TECHNICAL FIELD

The present disclosure relates to multilayer thin film layers having anti-fog and antimicrobial properties and composite structures that include such thin film layer having antimicrobial properties.

BACKGROUND ART

Various microorganisms can cause sicknesses and the spread of these sicknesses often occurs due to the microorganisms’ ability to survive on a surface for extended periods of time. Accordingly, multilayered film structures that can be applied to surfaces, in particular, surfaces located in medical buildings or on medical equipment, and which have antimicrobial properties are desirable.

SUMMARY

According to a first aspect, a multilayered film may include a first PET substrate, and a first anti-fog/anti-microbial (AFAM) coating overlying the first PET substrate. The first AFAM coating may include an acrylate-based component, a silver-based filler component within the acrylate -based component, and a photo initiator component. The first AFAM coating may have a water contact angle of not greater than about 55°. The first AFAM coating may have a MRSA anti-microbial rating of at least about 75%, where the MRSA antimicrobial rating is defined as the percent reduction of methicillin-resistant Staphylococcus aureus (MRSA) activity from an initial inoculation of MRSA on the surface of the antimicrobial layer after 24 hours as measured using ISO22196.

According to another aspect, a multilayered film may include a first PET substrate, and a first AFAM coating overlying the first PET substrate. The first AFAM coating may include an acrylate-based component, a silver-based filler component within the acrylate- based component, and a photo initiator component. The first AFAM coating may have a water contact angle of not greater than about 55°. The first AFAM coating may have an E. coli anti-microbial rating of at least about 75%, where the E. coli anti-microbial rating is defined as the percent reduction of Escherichia coli (E. coli) activity from an initial inoculation of E. coli on the surface of the anti-microbial layer after 24 hours as measured using ISO22196.

According to still another aspect, a method of forming a multilayered film may include providing a first PET substrate, and forming a first anti-fog/anti-microbial (AFAM) coating overlying the first PET substrate. The first AFAM coating may include an acrylate- based component, a silver-based filler component within the acrylate-based component, and a photo initiator component. The first AFAM coating may have a water contact angle of not greater than about 55°. The first AFAM coating may have a MRSA anti-microbial rating of at least about 75%, where the MRSA anti-microbial rating is defined as the percent reduction of methicillin-resistant Staphylococcus aureus (MRSA) activity from an initial inoculation of MRSA on the surface of the anti-microbial layer after 24 hours as measured using ISO22196.

According to still another aspect, a method of forming a multilayered film may include providing a first PET substrate, and forming a first AFAM coating overlying the first PET substrate. The first AFAM coating may include an acrylate -based component, a silverbased filler component within the acrylate-based component, and a photo initiator component. The first AFAM coating may have a water contact angle of not greater than about 55°. The first AFAM coating may have an E. coli anti-microbial rating of at least about 75%, where the E. coli anti-microbial rating is defined as the percent reduction of Escherichia coli (E. coli) activity from an initial inoculation of E. coli on the surface of the anti-microbial layer after 24 hours as measured using ISO22196.

BRIEF DESCRIPTION OF THE DRAWINGS

Embodiments are illustrated by way of example and are not limited to the accompanying figures.

FIG. la includes an illustration showing a diagram of a multilayered film according to embodiments described herein;

FIG. lb includes an illustration showing a diagram of a multilayered film according to embodiments described herein;

FIG. 2a includes an illustration showing a diagram of a multilayered film according to embodiments described herein;

FIG. 2b includes an illustration showing a diagram of a multilayered film according to embodiments described herein;

FIG. 3 includes an illustration showing a diagram of a multilayered film according to embodiments described herein;

FIG. 4 includes a flow chart showing a method for forming a multilayered film according to embodiments described herein;

FIG. 5 includes a flow chart showing a method for forming a multilayered film according to embodiments described herein; and FIG. 6 includes a flow chart showing a method for forming a multilayered film according to embodiments described herein.

Skilled artisans appreciate that elements in the figures are illustrated for simplicity and clarity and have not necessarily been drawn to scale.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT(S)

The following discussion will focus on specific implementations and embodiments of the teachings. The detailed description is provided to assist in describing certain embodiments and should not be interpreted as a limitation on the scope or applicability of the disclosure or teachings. It will be appreciated that other embodiments can be used based on the disclosure and teachings as provided herein.

The terms “comprises,” “comprising,” “includes,” “including,” “has,” “having” or any other variation thereof, are intended to cover a non-exclusive inclusion. For example, a method, article, or apparatus that comprises a list of features is not necessarily limited only to those features but may include other features not expressly listed or inherent to such method, article, or apparatus. Further, unless expressly stated to the contrary, “or” refers to an inclusive-or and not to an exclusive-or. For example, a condition A or B is satisfied by any one of the following: A is true (or present) and B is false (or not present), A is false (or not present) and B is true (or present), and both A and B are true (or present).

Also, the use of “a” or “an” is employed to describe elements and components described herein. This is done merely for convenience and to give a general sense of the scope of the invention. This description should be read to include one, at least one, or the singular as also including the plural, or vice versa, unless it is clear that it is meant otherwise. For example, when a single item is described herein, more than one item may be used in place of a single item. Similarly, where more than one item is described herein, a single item may be substituted for that more than one item.

Embodiments described herein are generally directed to a multilayered film that may include a first PET substrate, and a first anti-fog/anti-microbial (AFAM) coating overlying the first PET substrate, where the first AFAM coating has particular anti-microbial properties.

For purposes of illustration, FIG. la shows a multilayered film 100 according to embodiments described herein. As shown in FIG. la, a multilayered film 100 may include a first PET substrate 110, and a first AFAM coating 120 overlying the first PET substrate 110.

According to particular embodiments, the first AFAM coating 120 may have a particular MRSA anti-microbial rating, where the MRSA anti-microbial rating is defined as the percent reduction of methicillin-resistant staphylococcus aureus (MRSA) activity from an initial inoculation of MRSA on the surface of the anti-microbial layer after 24 hours as measured using ISO22196. For example, the first AFAM coating 120 may have an MRSA anti-microbial rating of at least about 75%, such as, at least about 80% or at least about 85% or at least about 90% or at least about 95% or at least about 96% or at least about 97% or at least about 98% or even at least about 99%. It will be appreciated that the MRSA antimicrobial of the first AFAM coating 120 may be within a range between any of the values noted above. It will be further appreciated that the MRSA anti-microbial of the first AFAM coating 120 may be any value between any of the values noted above.

According to other embodiments, the first AFAM coating 120 may have a particular E. coli anti-microbial rating, where the E. coli anti-microbial rating is defined as the percent reduction of Escherichia coli (E. coli) activity from an initial inoculation of MRSA on the surface of the anti-microbial layer after 24 hours as measured using ISO22196. For example, the first AFAM coating 120 may have an E. coli anti-microbial rating of at least about 75%, such as, at least about 80% or at least about 85% or at least about 90% or at least about 95% or at least about 96% or at least about 97% or at least about 98% or even at least about 99%. It will be appreciated that the E. coli anti-microbial of the first AFAM coating 120 may be within a range between any of the values noted above. It will be further appreciated that the E. coli anti-microbial of the first AFAM coating 120 may be any value between any of the values noted above.

According to still other embodiments, the first AFAM coating 120 may include an acrylate -based component, a silver-based filler component, and a photo initiator component.

According to particular embodiments, the acrylate -based component of the first AFAM coating 120 may include an acrylate monomer. According to still other embodiments, the acrylate-based component of the first AFAM coating 120 may include monofunctional monomers, difunctional monomers, trifunctional monomers, tetrafunctional monomers, pentafunctional monomers, or any combination thereof. According to still other embodiments, the acrylate based component of the first AFAM coating 120 may include an acrylate oligomer. According to still other embodiments, the acrylate-based component of the first AFAM coating 120 may include epoxy acrylate oligomers, epoxy methacrylate oligomers, polyester acrylate oligomers, urethane methacrylate oligomers, aliphatic urethane acrylate oligomers, aromatic urethane acrylate oligomers, halogenated acrylate oligomers, amine modified oligomers, or any combination thereof.

According to yet other embodiments, the first AFAM coating 120 may include particular acrylate-based component content. For example, the first AFAM coating 120 may have an acrylate-based component content of at least about 70 wt.% for a total weight of the first AFAM coating 120, such as, at least about 72 wt.% or at least about 74 wt.% or at least about 76 wt.% or at least about 78 wt.% or at least about 80 wt.% or at least about 82 wt.% or even at least about 84 wt.%. According to yet other embodiments, the first AFAM coating 120 may have an acrylate -based component content of not greater than about 98 wt.% for a total weight of the first AFAM coating 120, such as, not greater than about 96 wt.% or not greater than about 94 wt.% or not greater than about 92 wt.% or not greater than about 90 wt.% or not greater than about 88 wt.% or not greater than about 86 wt.%. It will be appreciated that the acrylate-based component content of the first AFAM coating 120 may be within a range between any of the minimum and maximum values noted above. It will be further appreciated that the acrylate-based component content of the first AFAM coating 120 may be any value between any of the minimum and maximum values noted above.

According to yet other embodiments, the silver-based filler component of the first AFAM coating 120 may include a particular material. For example, according to certain embodiments, the silver-based filler component of the first AFAM coating 120 may include silver. According to other embodiments, the silver-based filler component of the first AFAM coating 120 may include silver phosphate. According to yet other materials, the silver-based filler component of the first AFAM coating 120 may include a glass particle. According to still other embodiments, the silver-based filler component of the first AFAM coating 120 may include a silver phosphate glass particle, a silver zirconium phosphate silicate particle, or any combination thereof.

According to still other embodiments, the silver-based filler component of the first AFAM coating 120 may have a particular mean particle size as measured using a light scattering particle size testing device. For example, silver-based filler component of the first AFAM coating 120 may have a mean particle size of at least about 0.01 microns, such as, at least about 0.05 microns or at least about 0.1 microns or at least about 0.5 microns or at least about 1 micron or at least about 2 microns or at least about 3 microns or at least about 4 microns or at least about 5 microns or at least about 6 microns or at least about 7 microns or at least about 8 microns or at least about 9 microns or even at least about 10 microns. According to still other embodiments, the silver-based filler component of the first AFAM coating 120 may have a mean particle size of not greater than about 20 microns, such as, not greater than about 19 microns or not greater than about 18 microns or not greater than about 17 microns or not greater than about 16 microns or even not greater than about 15 microns. It will be appreciated that the mean particle size of the silver based filler component of the first AFAM coating 120 may be within a range between any of the minimum and maximum values noted above. It will be further appreciated that the acrylate-based component content of the mean particle size of the silver based filler component of the first AFAM coating 120 may be any value between any of the minimum and maximum values noted above.

According to yet other embodiments, the first AFAM coating 120 may include particular silver-based filler component content. For example, the first AFAM coating 120 may have a silver-based filler component content of at least about 0.1 wt.% for a total weight of the first AFAM coating 120, such as, at least about 0.2 wt.% or at least about 0.3 wt.% or at least about 0.4 wt.% or at least about 0.5 wt.% or at least about 0.6 wt.% or at least about 0.7 wt.% or even at least about 0.8 wt.%. According to yet other embodiments, the first AFAM coating 120 may have a silver-based filler component content of not greater than about 2.0 wt.% for a total weight of the first AFAM coating 120, such as, not greater than about 1.9 wt.% or not greater than about 1.8 wt.% or not greater than about 1.7 wt.% or not greater than about 1.6 wt.% or not greater than about 1.5 wt.% or not greater than about 1.4 wt.%. It will be appreciated that the silver-based filler component content of the first AFAM coating 120 may be within a range between any of the minimum and maximum values noted above. It will be further appreciated that the silver-based filler component content of the first AFAM coating 120 may be any value between any of the minimum and maximum values noted above.

According to still other embodiments, the first AFAM coating 120 may further include a silicon acrylate.

According to particular embodiments, the first AFAM coating 120 may include a particular silicon acrylate content. For example, the first AFAM coating 120 may have a silicon acrylate content of at least about 0.1 wt.% for a total weight of the first AFAM coating 120, such as, at least about 0.2 wt.% or at least about 0.3 wt.% or at least about 0.4 wt.% or even at least about 0.5 wt.%. According to yet other embodiments, the first AFAM coating 120 may have a silicon acrylate content of not greater than about 1.0 wt.% for a total weight of the first AFAM coating 120, such as, not greater than about 0.9 wt.% or not greater than about 0.8 wt.% or even not greater than about 0.7 wt.%. It will be appreciated that the silicon acrylate content of the first AFAM coating 120 may be within a range between any of the minimum and maximum values noted above. It will be further appreciated that the silicon acrylate content of the first AFAM coating 120 may be any value between any of the minimum and maximum values noted above. According to still other embodiments, the first AFAM coating 120 may further include an acrylated silicone.

According to particular embodiments, the first AFAM coating 120 may include a particular acrylated silicone content. For example, the first AFAM coating 120 may have an acrylated silicone content of at least about 0.1 wt.% for a total weight of the first AFAM coating 120, such as, at least about 0.2 wt.% or at least about 0.3 wt.% or at least about 0.4 wt.% or even at least about 0.5 wt.%. According to yet other embodiments, the first AFAM coating 120 may have an acrylated silicone content of not greater than about 1.0 wt.% for a total weight of the first AFAM coating 120, such as, not greater than about 0.9 wt.% or not greater than about 0.8 wt.% or even not greater than about 0.7 wt.%. It will be appreciated that the acrylated silicone content of the first AFAM coating 120 may be within a range between any of the minimum and maximum values noted above. It will be further appreciated that the acrylated silicone content of the first AFAM coating 120 may be any value between any of the minimum and maximum values noted above.

According to still other embodiments, the first AFAM coating 120 may further include a fluoro-containing acrylate.

According to particular embodiments, the first AFAM coating 120 may include a particular fluoro-containing acrylate content. For example, the first AFAM coating 120 may have an fluoro-containing acrylate content of at least about 10 wt.% for a total weight of the first AFAM coating 120, such as, at least about 11 wt.% or at least about 12 wt.% or at least about 13 wt.% or at least about 14 wt.% or even at least about 15 wt.%. According to yet other embodiments, the first AFAM coating 120 may have a fluoro-containing acrylate content of not greater than about 30 wt.% for a total weight of the first AFAM coating 120, such as, not greater than about 28 wt.% or not greater than about 26 wt.% or even not greater than about 24 wt.%. It will be appreciated that the fluoro-containing acrylate content of the first AFAM coating 120 may be within a range between any of the minimum and maximum values noted above. It will be further appreciated that the fluoro-containing acrylate content of the first AFAM coating 120 may be any value between any of the minimum and maximum values noted above.

According to still other embodiments, the photo initiator may include compounds containing benzoyl groups, such as 1 -hydroxycyclohexylphenyl ketone and 2-hydroxy-2- methyl-1 -phenylpropanone, and benzophenone and its derivative, and isopropyl thioxanthone in combination with a synergist, such as tertiary amines. According to particular embodiments, the first AFAM coating 120 may include particular photo initiator content. For example, the first AFAM coating 120 may have a photo initiator content of at least about 2.0 wt.% for a total weight of the first AFAM coating 120, such as, at least about 2.5 wt.% or at least about 3.0 wt.% or at least about 3.5 wt.% or even at least about 4 wt.%. According to yet other embodiments, the first AFAM coating 120 may have a photo initiator content of not greater than about 10 wt.% for a total weight of the first AFAM coating 120, such as, not greater than about 8 wt.% or not greater than about 6 wt.% or even not greater than about 5 wt.%. It will be appreciated that the photo initiator content of the first AFAM coating 120 may be within a range between any of the minimum and maximum values noted above. It will be further appreciated that the photo initiator content of the first AFAM coating 120 may be any value between any of the minimum and maximum values noted above.

According to still other embodiments, the first AFAM coating 120 may further include a UV absorber.

According to particular embodiments, the first AFAM coating 120 may include a particular UV absorber content. For example, the first AFAM coating 120 may have a UV absorber content of at least about 0.1 wt.% for a total weight of the first AFAM coating 120, such as, at least about 0.5 wt.% or at least about 1 wt.% or at least about 2 wt.% or even at least about 3 wt.%. According to yet other embodiments, the first AFAM coating 120 may have a UV absorber content of not greater than about 10 wt.% for a total weight of the first AFAM coating 120, such as, not greater than about 8 wt.% or not greater than about 6 wt.% or even not greater than about 4 wt.%. It will be appreciated that the UV absorber content of the first AFAM coating 120 may be within a range between any of the minimum and maximum values noted above. It will be further appreciated that the UV absorber content of the first AFAM coating 120 may be any value between any of the minimum and maximum values noted above.

According to still other embodiments, the first AFAM coating 120 may further include a UV stabilizer.

According to particular embodiments, the first AFAM coating 120 may include a particular UV stabilizer content. For example, the first AFAM coating 120 may have a UV stabilizer content of at least about 0.1 wt.% for a total weight of the first AFAM coating 120, such as, at least about 0.5 wt.% or at least about 1 wt.% or at least about 2 wt.% or even at least about 3 wt.%. According to yet other embodiments, the first AFAM coating 120 may have a UV stabilizer content of not greater than about 10 wt.% for a total weight of the first AFAM coating 120, such as, not greater than about 8 wt.% or not greater than about 6 wt.% or even not greater than about 4 wt.%. It will be appreciated that the UV stabilizer content of the first AFAM coating 120 may be within a range between any of the minimum and maximum values noted above. It will be further appreciated that the UV stabilizer content of the first AFAM coating 120 may be any value between any of the minimum and maximum values noted above.

According to still other embodiments, the first AFAM coating 120 may further include an anti-oxidant.

According to particular embodiments, the first AFAM coating 120 may include a particular anti-oxidant content. For example, the first AFAM coating 120 may have an antioxidant content of at least about 0.1 wt.% for a total weight of the first AFAM coating 120, such as, at least about 0.5 wt.% or at least about 1 wt.% or at least about 2 wt.% or even at least about 3 wt.%. According to yet other embodiments, the first AFAM coating 120 may have an anti-oxidant content of not greater than about 10 wt.% for a total weight of the first AFAM coating 120, such as, not greater than about 8 wt.% or not greater than about 6 wt.% or even not greater than about 4 wt.%. It will be appreciated that the anti-oxidant content of the first AFAM coating 120 may be within a range between any of the minimum and maximum values noted above. It will be further appreciated that the anti-oxidant content of the first AFAM coating 120 may be any value between any of the minimum and maximum values noted above.

According to still other embodiments, the first AFAM coating 120 may further include silica nanoparticles.

According to particular embodiments, the first AFAM coating 120 may include particular silica nanoparticles content. For example, the first AFAM coating 120 may have a silica nanoparticles content of at least about 0.1 wt.% for a total weight of the first AFAM coating 120, such as, at least about 0.5 wt.% or at least about 1 wt.% or at least about 2 wt.% or even at least about 3 wt.%. According to yet other embodiments, the first AFAM coating 120 may have a silica nanoparticles content of not greater than about 5 wt.% for a total weight of the first AFAM coating 120, such as, not greater than about 4.8 wt.% or not greater than about 4.5 wt.% or even not greater than about 4.0 wt.%. It will be appreciated that the silica nanoparticles content of the first AFAM coating 120 may be within a range between any of the minimum and maximum values noted above. It will be further appreciated that the silica nanoparticles content of the first AFAM coating 120 may be any value between any of the minimum and maximum values noted above. According to still other embodiments, the first AFAM coating 120 may have a particular average thickness. For example, the first AFAM coating 120 may have an average thickness of at least about 2 microns, such as, at least about 2.5 microns or at least about 3.0 microns or at least about 3.5 microns or at least about 4.0 microns or at least about 4.5 microns or even at least about 5.0. According to still other embodiments, the first AFAM coating 120 may have an average thickness of not greater than about 10 microns, such as, not greater than about 9.5 microns or not greater than about 9.0 microns or not greater than about 8.5 microns or not greater than about 8.0 microns or not greater than about 7.5 microns or not greater than about 7.0 microns or not greater than about 6.5 microns or not greater than about 6.0 microns or even not greater than about 5.5. It will be appreciated that the average thickness of the first AFAM coating 120 may be within a range between any of the minimum and maximum values noted above. It will be further appreciated that the average thickness of the first AFAM coating 120 may be any value between any of the minimum and maximum values noted above.

According to still other embodiments, the first AFAM coating 120 may have a particular VLT as measured according to ASTM D1003. For example, the first AFAM coating 120 may have a VLT of at least about 85 %, such as, at least about 86% or at least about 87% or at least about 88% or at least about 89% or even at least about 90%. According to still other embodiments, the first AFAM coating 120 may have a VLT of not greater than about 94%. It will be appreciated that the VLT of the first AFAM coating 120 may be within a range between any of the minimum and maximum values noted above. It will be further appreciated that the VLT of the first AFAM coating 120 may be any value between any of the minimum and maximum values noted above.

According to still other embodiments, the multilayered film 100 may have a particular VLT as measured according to ASTM D1003. For example, the multilayered film 100 may have a VLT of at least about 85 %, such as, at least about 86% or at least about 87% or at least about 88% or at least about 89% or even at least about 90%. According to still other embodiments, the multilayered film 100 may have a VLT of not greater than about 94%. It will be appreciated that the VLT of the multilayered film 100 may be within a range between any of the minimum and maximum values noted above. It will be further appreciated that the VLT of the multilayered film 100 may be any value between any of the minimum and maximum values noted above.

According to still other embodiments, the first AFAM coating 120 may have a particular haze value as measured according to ASTM D1003. For example, the first AFAM coating 120 may have a haze value of at least about 0.2 %, such as, at least about 0.3% or at least about 0.4% or at least about 0.5% or at least about 0.6% or at least about 0.7% or at least about 0.8% or at least about 0.9% or even at least about 1.0%. According to still other embodiments, the first AFAM coating 120 may have a haze value of not greater than about 2.0%. It will be appreciated that the haze value of the first AFAM coating 120 may be within a range between any of the minimum and maximum values noted above. It will be further appreciated that the haze value of the first AFAM coating 120 may be any value between any of the minimum and maximum values noted above.

According to still other embodiments, the multilayered film 100 may have a particular haze value as measured according to ASTM D1003. For example, the multilayered film 100 may have a haze value of at least about 0.2 %, such as, at least about 0.3% or at least about 0.4% or at least about 0.5% or at least about 0.6% or at least about 0.7% or at least about 0.8% or at least about 0.9% or even at least about 1.0%. According to still other embodiments, the multilayered film 100 may have a haze value of not greater than about 2.0%. It will be appreciated that the haze value of the multilayered film 100 may be within a range between any of the minimum and maximum values noted above. It will be further appreciated that the haze value of the multilayered film 100 may be any value between any of the minimum and maximum values noted above.

According to still other embodiments, the first AFAM coating 120 may have a particular water contact angle as measured using a water contact angle tester. For example, the first AFAM coating 120 may have a water contact angle of at least about 5°, such as, at least about 10° or at least about 15° or at least about 20° or at least about 25° or at least about 30° or at least about 35° or at least about 40° or even at least about 45°. According to still other embodiments, the first AFAM coating 120 may have a water contact angle of not greater than about 55°. It will be appreciated that the water contact angle of the first AFAM coating 120 may be within a range between any of the minimum and maximum values noted above. It will be further appreciated that the water contact angle of the first AFAM coating 120 may be any value between any of the minimum and maximum values noted above.

According to still other embodiments, the multilayered film 100 may have a particular water contact angle as measured according to a water contact angle tester. For example, the multilayered film 100 may have a water contact angle of at least about 5°, such as, at least about 10° or at least about 15° or at least about 20° or at least about 25° or at least about 30° or at least about 35° or at least about 40° or even at least about 45°. According to still other embodiments, the multilayered film 100 may have a water contact angle of not greater than about 55. It will be appreciated that the water contact angle of the multilayered film 100 may be within a range between any of the minimum and maximum values noted above. It will be further appreciated that the water contact angle of the multilayered film 100 may be any value between any of the minimum and maximum values noted above.

For purposes of further illustration, FIG. lb shows a multilayered film 101 according to other embodiments described herein. As shown in FIG. lb, a multilayered film 101 may include a first PET substrate 110, a first AFAM coating 120 overlying the first PET substrate 110, a first pressure sensitive adhesive layer 130 underlying the first PET substrate, and a liner 140 underlying the first pressure sensitive adhesive layer 130.

It will be appreciated that any component of FIG. lb that correspond to a component of FIG. la may have any of the characteristics described in reference to that component of FIG. la. For example, the first PET substrate 110 and the first AFAM coating 120 of FIG. lb may have any of the characteristics described in referent to the first PET substrate 110 and the first AFAM coating 120 of FIG. la.

According to particular embodiments, the first pressure sensitive adhesive layer 130 may include an acrylic adhesive.

According to yet other embodiments, the first pressure sensitive adhesive layer 130 may have a particular average thickness. For example, the first pressure sensitive adhesive layer 130 may have an average thickness of at least about 0.5 mils, such as, at least about 0.8 mils or at least about 1.0 mils or at least about 1.3 mils or even at least about 1.5 mils. According to still other embodiments, the first pressure sensitive adhesive layer 130 may have an average thickness of not greater than about 3 mils, such as, not greater than about 2.8 mils or not greater than about 2.5 mils or not greater than about 2.3 mils or even not greater than about 2.0 mils. It will be appreciated that the average thickness of the first pressure sensitive adhesive layer 130 of the multilayered film 101 may be within a range between any of the minimum and maximum values noted above. It will be further appreciated that the water contact angle of the first pressure sensitive adhesive layer 130 of the multilayered film 101 may be any value between any of the minimum and maximum values noted above.

According to particular embodiments, the liner 140 may be a silicone-based layer.

According to yet other embodiments, the liner 140 may have a particular average thickness. For example, the liner 140 may have an average thickness of at least about 1.0 mils, such as, at least about 1.3 mils or at least about 1.5 mils or at least about 1.8 mils or even at least about 2.0 mils. According to still other embodiments, the liner 140 may have an average thickness of not greater than about 5 mils, such as, not greater than about 4.8 mils or not greater than about 4.5 mils or not greater than about 4.3 mils or even not greater than about 4.0 mils. It will be appreciated that the average thickness of the liner 140 of the multilayered film 101 may be within a range between any of the minimum and maximum values noted above. It will be further appreciated that the average thickness of the liner 140 of the multilayered film 101 may be any value between any of the minimum and maximum values noted above.

Turning now to alternative embodiments described herein, such embodiments may be generally directed to a base multilayered film with at least one peelable multilayered film component overlying the base multilayered film. According to certain embodiments, the base multilayered film may include a first PET substrate, and a first AFAM coating overlying the first PET substrate, where the first AFAM coating has particular anti-microbial properties. According to yet other embodiments, the at least one peelable multilayered film component may include a peelable adhesive layer overlying the first AFAM coating of the base multilayered film, a second PET substrate overlying the peelable adhesive layer, and a second AFAM coating overlying the second PET substrate, where the second AFAM coating has particular anti-microbial properties.

For purposes of illustration, FIG. 2a shows a multilayered film 200 according to embodiments described herein. As shown in FIG. 2a, a multilayered film 200 may include a base multilayered film 205 and at least one peelable multilayered film component 206 overlying the base multilayered film 204. As shown in FIG. 2a, the base multilayered film

205 may include a first PET substrate 110, and a first AFAM coating 120 overlying the first PET substrate 110. As further shown in FIG. 2a, the peelable multilayered film component

206 may include a peelable adhesive layer 250 overlying the first AFAM coating 120 of the base multilayered film 205, a second PET substrate 260 overlying the peelable adhesive layer 250, and a second AFAM coating 270 overlying the second PET substrate 260.

It will be appreciated that any component of FIG. 2a that correspond to a component of FIG. la may have any of the characteristics described in reference to that component of FIG. la. For example, the first PET substrate 110 and the first AFAM coating 120 of FIG. 2a may have any of the characteristics described in referent to the first PET substrate 110 and the first AFAM coating 120 of FIG. la.

According to particular embodiments, the second AFAM coating 270 may have a particular MRSA anti-microbial rating, where the MRSA anti-microbial rating is defined as the percent reduction of methicillin-resistant staphylococcus aureus (MRSA) activity from an initial inoculation of MRSA on the surface of the anti-microbial layer after 24 hours as measured using ISO22196. For example, the second AFAM coating 270 may have an MRSA anti-microbial rating of at least about 75%, such as, at least about 80% or at least about 85% or at least about 90% or at least about 95% or at least about 96% or at least about 97% or at least about 98% or even at least about 99%. It will be appreciated that the MRSA antimicrobial of the second AFAM coating 270 may be within a range between any of the values noted above. It will be further appreciated that the MRSA anti-microbial of the second AFAM coating 270 may be any value between any of the values noted above.

According to other embodiments, the second AFAM coating 270 may have a particular E. coli anti-microbial rating, where the E. coli anti-microbial rating is defined as the percent reduction of Escherichia coli (E. coli) activity from an initial inoculation of MRSA on the surface of the anti-microbial layer after 24 hours as measured using ISO22196. For example, the second AFAM coating 270 may have an E. coli anti-microbial rating of at least about 75%, such as, at least about 80% or at least about 85% or at least about 90% or at least about 95% or at least about 96% or at least about 97% or at least about 98% or even at least about 99%. It will be appreciated that the E. coli anti-microbial of the second AFAM coating 270 may be within a range between any of the values noted above. It will be further appreciated that the E. coli anti-microbial of the second AFAM coating 270 may be any value between any of the values noted above.

According to still other embodiments, the second AFAM coating 270 may include an acrylate -based component, and a silver-based filler component.

According to particular embodiments, the acrylate -based component of the second AFAM coating 270 may include an acrylate monomer. According to still other embodiments, the acrylate-based component of the second AFAM coating 270 may include monofunctional monomers, difunctional monomers, trifunctional monomers, tetrafunctional monomers, pentafunctional monomers, or any combination thereof. According to still other embodiments, the acrylate based component of the second AFAM coating 270 may include an acrylate oligomer. According to still other embodiments, the acrylate -based component of the second AFAM coating 270 may include epoxy acrylate oligomers, epoxy methacrylate oligomers, polyester acrylate oligomers, urethane methacrylate oligomers, aliphatic urethane acrylate oligomers, aromatic urethane acrylate oligomers, halogenated acrylate oligomers, amine modified oligomers, or any combination thereof.

According to yet other embodiments, the second AFAM coating 270 may include particular acrylate-based component content. For example, the second AFAM coating 270 may have an acrylate-based component content of at least about 70 wt.% for a total weight of the second AFAM coating 270, such as, at least about 72 wt.% or at least about 74 wt.% or at least about 76 wt.% or at least about 78 wt.% or at least about 80 wt.% or at least about 82 wt.% or even at least about 84 wt.%. According to yet other embodiments, the second AFAM coating 270 may have an acrylate-based component content of not greater than about 98 wt.% for a total weight of the second AFAM coating 270, such as, not greater than about 96 wt.% or not greater than about 94 wt.% or not greater than about 92 wt.% or not greater than about 90 wt.% or not greater than about 88 wt.% or not greater than about 86 wt.%. It will be appreciated that the acrylate-based component content of the second AFAM coating 270 may be within a range between any of the minimum and maximum values noted above. It will be further appreciated that the acrylate-based component content of the second AFAM coating 270 may be any value between any of the minimum and maximum values noted above.

According to yet other embodiments, the silver-based filler component of the second AFAM coating 270 may include a particular material. For example, according to certain embodiments, the silver-based filler component of the second AFAM coating 270 may include silver. According to other embodiments, the silver-based filler component of the second AFAM coating 270 may include silver phosphate. According to yet other materials, the silver-based filler component of the second AFAM coating 270 may include a glass particle. According to still other embodiments, the silver-based filler component of the second AFAM coating 270 may include a silver phosphate glass particle, a silver zirconium phosphate silicate particle, or any combination thereof.

According to still other embodiments, the silver-based filler component of the second AFAM coating 270 may have a particular mean particle size as measured using a light scattering particle size testing device. For example, silver-based filler component of the second AFAM coating 270 may have a mean particle size of at least about 0.01 microns, such as, at least about 0.05 microns or at least about 0.1 microns or at least about 0.5 microns or at least about 1 micron or at least about 2 microns or at least about 3 microns or at least about 4 microns or at least about 5 microns or at least about 6 microns or at least about 7 microns or at least about 8 microns or at least about 9 microns or even at least about 10 microns. According to still other embodiments, the silver-based filler component of the second AFAM coating 270 may have a mean particle size of not greater than about 20 microns, such as, not greater than about 19 microns or not greater than about 18 microns or not greater than about 17 microns or not greater than about 16 microns or even not greater than about 15 microns. It will be appreciated that the mean particle size of the silver based filler component of the second AFAM coating 270 may be within a range between any of the minimum and maximum values noted above. It will be further appreciated that the acrylate-based component content of the mean particle size of the silver based filler component of the second AFAM coating 270 may be any value between any of the minimum and maximum values noted above.

According to yet other embodiments, the second AFAM coating 270 may include particular silver-based filler component content. For example, the second AFAM coating 270 may have a silver-based filler component content of at least about 0.1 wt.% for a total weight of the second AFAM coating 270, such as, at least about 0.2 wt.% or at least about 0.3 wt.% or at least about 0.4 wt.% or at least about 0.5 wt.% or at least about 0.6 wt.% or at least about 0.7 wt.% or even at least about 0.8 wt.%. According to yet other embodiments, the second AFAM coating 270 may have a silver-based filler component content of not greater than about 2.0 wt.% for a total weight of the second AFAM coating 270, such as, not greater than about 1.9 wt.% or not greater than about 1.8 wt.% or not greater than about 1.7 wt.% or not greater than about 1.6 wt.% or not greater than about 1.5 wt.% or not greater than about 1.4 wt.%. It will be appreciated that the silver-based filler component content of the second AFAM coating 270 may be within a range between any of the minimum and maximum values noted above. It will be further appreciated that the silver-based filler component content of the second AFAM coating 270 may be any value between any of the minimum and maximum values noted above.

According to still other embodiments, the second AFAM coating 270 may further include a silicon acrylate.

According to particular embodiments, the second AFAM coating 270 may include a particular silicon acrylate content. For example, the second AFAM coating 270 may have a silicon acrylate content of at least about 0.1 wt.% for a total weight of the second AFAM coating 270, such as, at least about 0.2 wt.% or at least about 0.3 wt.% or at least about 0.4 wt.% or even at least about 0.5 wt.%. According to yet other embodiments, the second AFAM coating 270 may have a silicon acrylate content of not greater than about 1.0 wt.% for a total weight of the second AFAM coating 270, such as, not greater than about 0.9 wt.% or not greater than about 0.8 wt.% or even not greater than about 0.7 wt.%. It will be appreciated that the silicon acrylate content of the second AFAM coating 270 may be within a range between any of the minimum and maximum values noted above. It will be further appreciated that the silicon acrylate content of the second AFAM coating 270 may be any value between any of the minimum and maximum values noted above. According to still other embodiments, the second AFAM coating 270 may further include an acrylated silicone.

According to particular embodiments, the second AFAM coating 270 may include a particular acrylated silicone content. For example, the second AFAM coating 270 may have an acrylated silicone content of at least about 0.1 wt.% for a total weight of the second AFAM coating 270, such as, at least about 0.2 wt.% or at least about 0.3 wt.% or at least about 0.4 wt.% or even at least about 0.5 wt.%. According to yet other embodiments, the second AFAM coating 270 may have an acrylated silicone content of not greater than about 1.0 wt.% for a total weight of the second AFAM coating 270, such as, not greater than about 0.9 wt.% or not greater than about 0.8 wt.% or even not greater than about 0.7 wt.%. It will be appreciated that the acrylated silicone content of the second AFAM coating 270 may be within a range between any of the minimum and maximum values noted above. It will be further appreciated that the acrylated silicone content of the second AFAM coating 270 may be any value between any of the minimum and maximum values noted above.

According to still other embodiments, the second AFAM coating 270 may further include a fluoro-containing acrylate.

According to particular embodiments, the second AFAM coating 270 may include a particular fluoro-containing acrylate content. For example, the second AFAM coating 270 may have an fluoro-containing acrylate content of at least about 10 wt.% for a total weight of the second AFAM coating 270, such as, at least about 11 wt.% or at least about 12 wt.% or at least about 13 wt.% or at least about 14 wt.% or even at least about 15 wt.%. According to yet other embodiments, the second AFAM coating 270 may have a fluoro-containing acrylate content of not greater than about 30 wt.% for a total weight of the second AFAM coating 270, such as, not greater than about 28 wt.% or not greater than about 26 wt.% or even not greater than about 24 wt.%. It will be appreciated that the fluoro-containing acrylate content of the second AFAM coating 270 may be within a range between any of the minimum and maximum values noted above. It will be further appreciated that the fluoro-containing acrylate content of the second AFAM coating 270 may be any value between any of the minimum and maximum values noted above.

According to still other embodiments, the photo initiator may include compounds containing benzoyl groups, such as 1 -hydroxycyclohexylphenyl ketone and 2-hydroxy-2- methyl-1 -phenylpropanone, and benzophenone and its derivative, and isopropyl thioxanthone in combination with a synergist, such as tertiary amines. According to particular embodiments, the second AFAM coating 270 may include particular photo initiator content. For example, the second AFAM coating 270 may have a photo initiator content of at least about 2.0 wt.% for a total weight of the second AFAM coating 270, such as, at least about 2.5 wt.% or at least about 3.0 wt.% or at least about 3.5 wt.% or even at least about 4 wt.%. According to yet other embodiments, the second AFAM coating 270 may have a photo initiator content of not greater than about 10 wt.% for a total weight of the second AFAM coating 270, such as, not greater than about 8 wt.% or not greater than about 6 wt.% or even not greater than about 5 wt.%. It will be appreciated that the photo initiator content of the second AFAM coating 270 may be within a range between any of the minimum and maximum values noted above. It will be further appreciated that the photo initiator content of the second AFAM coating 270 may be any value between any of the minimum and maximum values noted above.

According to still other embodiments, the second AFAM coating 270 may further include a UV absorber.

According to particular embodiments, the second AFAM coating 270 may include a particular UV absorber content. For example, the second AFAM coating 270 may have a UV absorber content of at least about 0.1 wt.% for a total weight of the second AFAM coating 270, such as, at least about 0.5 wt.% or at least about 1 wt.% or at least about 2 wt.% or even at least about 3 wt.%. According to yet other embodiments, the second AFAM coating 270 may have a UV absorber content of not greater than about 10 wt.% for a total weight of the second AFAM coating 270, such as, not greater than about 8 wt.% or not greater than about 6 wt.% or even not greater than about 4 wt.%. It will be appreciated that the UV absorber content of the second AFAM coating 270 may be within a range between any of the minimum and maximum values noted above. It will be further appreciated that the UV absorber content of the second AFAM coating 270 may be any value between any of the minimum and maximum values noted above.

According to still other embodiments, the second AFAM coating 270 may further include a UV stabilizer.

According to particular embodiments, the second AFAM coating 270 may include a particular UV stabilizer content. For example, the second AFAM coating 270 may have a UV stabilizer content of at least about 0.1 wt.% for a total weight of the second AFAM coating 270, such as, at least about 0.5 wt.% or at least about 1 wt.% or at least about 2 wt.% or even at least about 3 wt.%. According to yet other embodiments, the second AFAM coating 270 may have a UV stabilizer content of not greater than about 10 wt.% for a total weight of the second AFAM coating 270, such as, not greater than about 8 wt.% or not greater than about 6 wt.% or even not greater than about 4 wt.%. It will be appreciated that the UV stabilizer content of the second AFAM coating 270 may be within a range between any of the minimum and maximum values noted above. It will be further appreciated that the UV stabilizer content of the second AFAM coating 270 may be any value between any of the minimum and maximum values noted above.

According to still other embodiments, the second AFAM coating 270 may further include an anti-oxidant.

According to particular embodiments, the second AFAM coating 270 may include a particular anti-oxidant content. For example, the second AFAM coating 270 may have an anti-oxidant content of at least about 0.1 wt.% for a total weight of the second AFAM coating 270, such as, at least about 0.5 wt.% or at least about 1 wt.% or at least about 2 wt.% or even at least about 3 wt.%. According to yet other embodiments, the second AFAM coating 270 may have an anti-oxidant content of not greater than about 10 wt.% for a total weight of the second AFAM coating 270, such as, not greater than about 8 wt.% or not greater than about 6 wt.% or even not greater than about 4 wt.%. It will be appreciated that the anti-oxidant content of the second AFAM coating 270 may be within a range between any of the minimum and maximum values noted above. It will be further appreciated that the antioxidant content of the second AFAM coating 270 may be any value between any of the minimum and maximum values noted above.

According to still other embodiments, the second AFAM coating 270 may further include silica nanoparticles.

According to particular embodiments, the second AFAM coating 270 may include particular silica nanoparticles content. For example, the second AFAM coating 270 may have a silica nanoparticles content of at least about 0.1 wt.% for a total weight of the second AFAM coating 270, such as, at least about 0.5 wt.% or at least about 1 wt.% or at least about 2 wt.% or even at least about 3 wt.%. According to yet other embodiments, the second AFAM coating 270 may have a silica nanoparticles content of not greater than about 5 wt.% for a total weight of the second AFAM coating 270, such as, not greater than about 4.8 wt.% or not greater than about 4.5 wt.% or even not greater than about 4.0 wt.%. It will be appreciated that the silica nanoparticles content of the second AFAM coating 270 may be within a range between any of the minimum and maximum values noted above. It will be further appreciated that the silica nanoparticles content of the second AFAM coating 270 may be any value between any of the minimum and maximum values noted above. According to still other embodiments, the second AFAM coating 270 may have a particular average thickness. For example, the second AFAM coating 270 may have an average thickness of at least about 2 microns, such as, at least about 2.5 microns or at least about 3.0 microns or at least about 3.5 microns or at least about 4.0 microns or at least about 4.5 microns or even at least about 5.0. According to still other embodiments, the second AFAM coating 270 may have an average thickness of not greater than about 10 microns, such as, not greater than about 9.5 microns or not greater than about 9.0 microns or not greater than about 8.5 microns or not greater than about 8.0 microns or not greater than about 7.5 microns or not greater than about 7.0 microns or not greater than about 6.5 microns or not greater than about 6.0 microns or even not greater than about 5.5. It will be appreciated that the average thickness of the second AFAM coating 270 may be within a range between any of the minimum and maximum values noted above. It will be further appreciated that the average thickness of the second AFAM coating 270 may be any value between any of the minimum and maximum values noted above.

According to still other embodiments, the second AFAM coating 270 may have a particular VLT as measured according to ASTM D1003. For example, the second AFAM coating 270 may have a VLT of at least about 85%, such as, at least about 86% or at least about 87% or at least about 88% or at least about 89% or even at least about 90%. According to still other embodiments, the second AFAM coating 270 may have a VLT of not greater than about 94%. It will be appreciated that the VLT of the second AFAM coating 270 may be within a range between any of the minimum and maximum values noted above. It will be further appreciated that the VLT of the second AFAM coating 270 may be any value between any of the minimum and maximum values noted above.

According to still other embodiments, the multilayered film 200 may have a particular VLT as measured according to ASTM D1003. For example, the multilayered film 200 may have a VLT of at least about 85%, such as, at least about 86% or at least about 87% or at least about 88% or at least about 89% or even at least about 90%. According to still other embodiments, the multilayered film 200 may have a VLT of not greater than about 94%. It will be appreciated that the VLT of the multilayered film 200 may be within a range between any of the minimum and maximum values noted above. It will be further appreciated that the VLT of the multilayered film 200 may be any value between any of the minimum and maximum values noted above.

According to still other embodiments, the second AFAM coating 270 may have a particular haze value as measured according to ASTM D1003. For example, the second AFAM coating 270 may have a haze value of at least about 0.2 %, such as, at least about 0.3% or at least about 0.4% or at least about 0.5% or at least about 0.6% or at least about 0.7% or at least about 0.8% or at least about 0.9% or even at least about 1.0%. According to still other embodiments, the second AFAM coating 270 may have a haze value of not greater than about 2.0%. It will be appreciated that the haze value of the second AFAM coating 270 may be within a range between any of the minimum and maximum values noted above. It will be further appreciated that the haze value of the second AFAM coating 270 may be any value between any of the minimum and maximum values noted above.

According to still other embodiments, the multilayered film 200 may have a particular haze value as measured according to ASTM D1003. For example, the multilayered film 200 may have a haze value of at least about 0.2 %, such as, at least about 0.3% or at least about 0.4% or at least about 0.5% or at least about 0.6% or at least about 0.7% or at least about 0.8% or at least about 0.9% or even at least about 1.0%. According to still other embodiments, the multilayered film 200 may have a haze value of not greater than about 2.0%. It will be appreciated that the haze value of the multilayered film 200 may be within a range between any of the minimum and maximum values noted above. It will be further appreciated that the haze value of the multilayered film 200 may be any value between any of the minimum and maximum values noted above.

According to still other embodiments, the second AFAM coating 270 may have a particular water contact angle as measured using a water contact angle tester. For example, the second AFAM coating 270 may have a water contact angle of at least about 5°, such as, at least about 10° or at least about 15° or at least about 20° or at least about 25° or at least about 30° or at least about 35° or at least about 40° or even at least about 45°. According to still other embodiments, the second AFAM coating 270 may have a water contact angle of not greater than about 55. It will be appreciated that the water contact angle of the second AFAM coating 270 may be within a range between any of the minimum and maximum values noted above. It will be further appreciated that the water contact angle of the second AFAM coating 270 may be any value between any of the minimum and maximum values noted above.

According to still other embodiments, the multilayered film 200 may have a particular water contact angle as measured using a water contact angle tester. For example, the multilayered film 200 may have a water contact angle of at least about 5°, such as, at least about 10° or at least about 15° or at least about 20° or at least about 25° or at least about 30° or at least about 35° or at least about 40° or even at least about 45°. According to still other embodiments, the multilayered film 200 may have a water contact angle of not greater than about 55. It will be appreciated that the water contact angle of the multilayered film 200 may be within a range between any of the minimum and maximum values noted above. It will be further appreciated that the water contact angle of the multilayered film 200 may be any value between any of the minimum and maximum values noted above.

According to particular embodiments, the peelable adhesive layer 250 may include a pressure sensitive adhesive. According to yet other embodiments, the peelable adhesive layer 250 may include an acrylic adhesive.

According to yet other embodiments, the peelable adhesive layer 250 may have a particular average thickness. For example, the peelable adhesive layer 250 may have an average thickness of at least about 0.5 mils, such as, at least about 0.8 mils or at least about 1.0 mils or at least about 1.3 mils or even at least about 1.5 mils. According to still other embodiments, the peelable adhesive layer 250 may have an average thickness of not greater than about 3 mils, such as, not greater than about 2.8 mils or not greater than about 2.5 mils or not greater than about 2.3 mils or even not greater than about 2.0 mils. It will be appreciated that the average thickness of the peelable adhesive layer 250 of the multilayered film 101 may be within a range between any of the minimum and maximum values noted above. It will be further appreciated that the water contact angle of the peelable adhesive layer 250 of the multilayered film 101 may be any value between any of the minimum and maximum values noted above.

According to still other embodiments, the peelable adhesive layer 250 may have particular peel strength as measured according to ASTM D903-98. For example, the peelable adhesive layer 250 may have a peel strength of at least about 5 g/in, such as, at least about 10 g/in or at least about 15 g/in or at least about 20 g/in or at least about 25 g/in or at least about 30 g/in or at least about 35 g/in or even at least about 40 g/in. According to still other embodiments, the peelable adhesive layer 240 may have a peel strength of not greater than about 100 g/in, such as, not greater than about 95 g/in or not greater than about 90 g/in or not greater than about 85 g/in or not greater than about 80 g/in or not greater than about 75 g/in or even not greater than about 70 g/in.

For purposes of further illustration, FIG. 2b shows a multilayered film 201 according to other embodiments described herein. As shown in FIG. 2b, a multilayered film 201 may include a base multilayered film 205 and at least one peelable multilayered film component 206 overlying the base multilayered film 204. As shown in FIG. 2b, the base multilayered film 205 may include a first PET substrate 110, a first AFAM coating 120 overlying the first PET substrate 110, a first pressure sensitive adhesive layer 130 underlying the first PET substrate, and a liner 140 underlying the first pressure sensitive adhesive layer 130. As further shown in FIG. 2b, the peelable multilayered film component 206 may include a peelable adhesive layer 250 overlying the first AFAM coating 120 of the base multilayered film 205, a second PET substrate 260 overlying the peelable adhesive layer 250, and a second AFAM coating 270 overlying the second PET substrate 260.

It will be appreciated that any component of FIG. 2b that correspond to a component of FIGS, la, lb and/or 2a may have any of the characteristics described in reference to that component of FIGS, la, lb and/or 2a. For example, the first PET substrate 110, the first AFAM coating 120, the first pressure sensitive adhesive layer 130, the peelable multilayered film component 206, the peelable adhesive layer 250, the second PET substrate 260, and the second AFAM coating 270 of FIG. 2b may have any of the characteristics described in reference to the first PET substrate 110, the first AFAM coating 120, the first pressure sensitive adhesive layer 130, the peelable multilayered film component 206, the peelable adhesive layer 250, the second PET substrate 260, and the second AFAM coating 270 of FIGS, la, lb and/or 2a.

According to particular embodiments, the multilayered film 201 may have a particular adhesive strength ratio PSPAL/PSBAL, where PSBAL is equal to the peel strength of the first pressure sensitive adhesive layer 130 in grams per inch and PSPAL is equal to the peel strength of the peelable adhesive layer 250 of the peelable multilayered film component 206 in grams per inch. For example, the multilayered film 201 may have an adhesive strength ratio PSPAL/PSBAL of not greater than about 0.98, such as, not greater than about 0.95 or not greater than about 0.93 or not greater than about 0.90 or not greater than about 0.88 or not greater than about 0.85 or not greater than about 0.83 or not greater than about 0.80 or not greater than about 0.78 or not greater than about 0.75. According to still other embodiments, the multilayered film 201 may have an adhesive strength ratio PSPAL/PSBAL of at least about 0.25, such as, at least about 0.28 or at least about 0.3 or at least about 0.33 or at least about 0.35 or at least about 0.38 or at least about 0.4 or at least about 0.43 or at least about 0.45 or at least about 0.48 or at least about 0.5. It will be appreciated that the adhesive strength ratio PSPAL/PSBAL of the multilayered film 201 may be within a range between any of the minimum and maximum values noted above. It will be further appreciated that the adhesive strength ratio PSPAL/PSBAL of the multilayered film 201 may be any value between any of the minimum and maximum values noted above.

Turning now to alternative embodiments described herein, such embodiments may be generally directed to a base multilayered film with multiple peelable multilayered film components overlying a base multilayered film, where the base multilayered film may include a first PET substrate, and a first AFAM coating overlying the first PET substrate, where the first AFAM coating has particular anti-microbial properties, and each peelable multilayered film component may include a peelable adhesive layer overlying the first AFAM coating of the base multilayered film, a second PET substrate overlying the peelable adhesive layer, and a second AFAM coating overlying the second PET substrate, where the second AFAM coating has particular anti-microbial properties.

According to certain embodiments, a multilayered film may include a base multilayered film and at least two peelable multilayered film components overlying the base multilayered film. According to another embodiment, a multilayered film may include a base multilayered film and at least three peelable multilayered film components overlying the base multilayered film. According to another embodiment, a multilayered film may include a base multilayered film and at least four peelable multilayered film components overlying the base multilayered film. According to another embodiment, a multilayered film may include a base multilayered film and at least five peelable multilayered film components overlying the base multilayered film. According to another embodiment, a multilayered film may include a base multilayered film and at least six peelable multilayered film components overlying the base multilayered film. It will be appreciated that the multilayered film may include any desirable number of peelable multilayered film components overlying the base multilayered film.

For purposes of illustration, FIG. 3 shows a multilayered film 300 according to embodiments described herein, where the multilayered film 300 includes a base multilayered film 205 and three peelable multilayered film components 206 overlying the base multilayered film 205. As shown in FIG. 3, the base multilayered film 205 may include a first PET substrate 110, a first AFAM coating 120 overlying the first PET substrate 110, a first pressure sensitive adhesive layer 130 underlying the first PET substrate, and a liner 140 underlying the first pressure sensitive adhesive layer 130. As further shown in FIG. 3, each of the three peelable multilayered film components 206 may include a peelable adhesive layer 250 overlying the first AFAM coating 120 of the base multilayered film 205 (or the second AFAM coating 120 of the underlying peelable multilayered film component 206), a second PET substrate 260 overlying the peelable adhesive layer 250, and a second AFAM coating 270 overlying the second PET substrate 260.

It will be appreciated that any component of FIG. 3 that correspond to a component of FIGS, la, lb, 2a and/or 2b may have any of the characteristics described in reference to that component of FIGS, la, lb, 2a and/or 2b. For example, the first PET substrate 110, the first AFAM coating 120, the first pressure sensitive adhesive layer 130, the peelable multilayered film component 206, the peelable adhesive layer 250, the second PET substrate 260, and the second AFAM coating 270 of FIG. 3 may have any of the characteristics described in reference to the first PET substrate 110, the first AFAM coating 120, the first pressure sensitive adhesive layer 130, the peelable multilayered film component 206, the peelable adhesive layer 250, the second PET substrate 260, and the second AFAM coating 270 of FIGS, la, lb, 2a and/or 2b.

Turning to still another alternative embodiment, a method of forming a multilayered film may include providing a first PET substrate, and depositing a first AFAM coating on the first PET substrate.

For purposes of illustration, FIG. 4 includes a flow chart showing a method 400 for forming the multilayered film. According to certain embodiments, the method 400 may include a first step 410 of providing a first PET substrate and a second step 420 of depositing a first AFAM coating on the first PET substrate.

It will be appreciated that the multilayered film formed according to method 400 may include any of the characteristics or properties of the any embodiment of a multilayered film described herein.

According to certain embodiments, the second step 420 of depositing a first AFAM coating on the first PET substrate may include any known deposition method that can form the first AFAM coating on the first PET substrate as described herein.

Turning to yet another alternative embodiment, a method of forming a multilayered film may include providing a first PET substrate, depositing a first AFAM coating on the first PET substrate, depositing a first pressure sensitive adhesive layer underlying the first PET substrate, and providing a liner underlying the first pressure sensitive adhesive layer.

For purposes of illustration, FIG. 5 includes a flow chart showing a method 500 for forming the multilayered film. According to certain embodiments, the method 500 may include a first step 510 of providing a first PET substrate, a second step 520 of depositing a first AFAM coating on the first PET substrate, a third step 530 of depositing a first pressure sensitive adhesive underlying the first PET substrate, and a fourth step 540 of providing a liner underlying the first pressure sensitive adhesive.

It will be appreciated that the multilayered film formed according to method 500 may include any of the characteristics or properties of the any embodiment of a multilayered film described herein. According to certain embodiments, the second step 520 of depositing a first AFAM coating on the first PET substrate may include any known deposition method that can form the first AFAM coating on the first PET substrate as described herein.

According to certain embodiments, the third step 530 of depositing a first pressure sensitive adhesive underlying the first PET substrate may include any known deposition method that can form the first pressure sensitive adhesive underlying the first PET substrate as described herein.

Turning to still another alternative embodiment, a method of forming a multilayered film that includes a base multilayered film with at least one peelable multilayered film component overlying the base multilayered film may include forming the base multilayered film according to embodiments described herein and the forming the at least one peelable multilayered film component overlying the base multilayered film.

For purposes of illustration, FIG. 6 includes a flow chart showing a method 600 for forming the multilayered film. According to certain embodiments, the method 600 may include a first step 610 of providing a first PET substrate, a second step 620 of depositing a first AFAM coating on the first PET substrate, a third step 630 of depositing a peelable adhesive layer on the first AFAM coating, a fourth step 640 of providing a second PET substrate overlying the peelable adhesive layer, and a fifth step 650 if depositing a second AFAM coating on the second PET substrate.

It will be appreciated that the multilayered film formed according to method 600 may include any of the characteristics or properties of the any embodiment of a multilayered film described herein.

According to certain embodiments, the second step 620 of depositing a first AFAM coating on the first PET substrate may include any know deposition method that can form the first AFAM coating on the first PET substrate as described herein.

According to other embodiments, the third step 630 of depositing a peelable adhesive layer on the first AFAM coating may include any known deposition method that can form the peelable adhesive layer on the first AFAM coating as described herein.

According to certain embodiments, the fifth step 650 of depositing a second AFAM coating on the second PET substrate may include any know deposition method that can form the second AFAM coating on the second PET substrate as described herein.

It will be appreciated that other embodiments multilayered films described herein having any number of peelable multilayered films may be formed by repeating steps 630-650 in order to form an additional peelable multilayered film over an underlying multilayered film.

It will be further appreciated that other embodiments of multilayered films described herein having a base multilayered film component with multiple peelable multilayered films and an underlying first pressure sensitive adhesive layer and/or a liner, may be formed according to any embodiments described herein.

Many different aspects and embodiments are possible. Some of those aspects and embodiments are described herein. After reading this specification, skilled artisans will appreciate that those aspects and embodiments are only illustrative and do not limit the scope of the present invention. Embodiments may be in accordance with any one or more of the embodiments as listed below.

Embodiment 1. A multilayered film comprising: a first PET substrate; and a first anti- fog/anti-microbial (AFAM) coating overlying the first PET substrate; wherein the AFAM coating comprises: an acrylate based component, a silver-based filler component within the acrylate based component, and a photo initiator component; wherein the AFAM coating has a water contact angle of not greater than about 55°, and wherein the AFAM coating has a MRSA anti-microbial rating of at least about 75%, where the MRSA anti-microbial rating is defined as the percent reduction of methicillin-resistant Staphylococcus aureus (MRSA) activity from an initial inoculation of MRSA on the surface of the anti-microbial layer after 24 hours as measured using ISO22196.

Embodiment 2. A multilayered film comprising: a first PET substrate; and a first anti- fog/anti-microbial (AFAM) coating overlying the first PET substrate; wherein the AFAM coating comprises: an acrylate based component, a silver-based filler component within the acrylate based component, and a photo initiator component; wherein the AFAM coating has a water contact angle of not greater than about 55°, and wherein the AFAM coating has an E. coli anti-microbial rating of at least about 75%, where the E. coli anti-microbial rating is defined as the percent reduction of Escherichia coli (E. coli) activity from an initial inoculation of E. coli on the surface of the anti-microbial layer after 24 hours as measured using ISO22196.

Embodiment 3. The multilayered film of any one of embodiments 1 and 2, wherein the silver-based filler component of the first AFAM coating comprises silver, comprises silver phosphate, comprises a silver containing glass particle. Embodiment 4. The multilayered film of any one of embodiments 1 and 2, wherein the silver-based filler component of the first AFAM coating comprises a mean particle size of at least about 0.01 microns.

Embodiment 5. The multilayered film of any one of embodiments 1 and 2, wherein the silver-based filler component of the first AFAM coating comprises a mean particle size of not greater than about 20 microns.

Embodiment 6. The multilayered film of any one of embodiments 1 and 2, wherein the first AFAM coating comprises a silver-based filler component content of at least about 0.1 wt.% for a total weight of the first AFAM coating.

Embodiment 7. The multilayered film of any one of embodiments 1 and 2, wherein the first AFAM coating comprises a silver-based filler component content of not greater than about 2 wt.% for a total weight of the first AFAM coating.

Embodiment 8. The multilayered film of any one of embodiments 1 and 2, wherein the acrylate-based component of the first anti-microbial coating comprises an acrylate monomer.

Embodiment 9. The multilayered film of any one of embodiments 1 and 2, wherein the acrylate-based component of the first AFAM coating comprises an acrylate oligomer.

Embodiment 10. The multilayered film of any one of embodiments 1 and 2, wherein the first AFAM coating comprises an acrylate-based component content of at least about 70 wt.% for a total weight of the AFAM coating.

Embodiment 11. The multilayered film of any one of embodiments 1 and 2, wherein the first AFAM coating comprises an acrylate-based component content of not greater than about 99.9 wt.% for a total weight of the AFAM coating.

Embodiment 12. The multilayered film of any one of embodiments 1 and 2, wherein the first AFAM coating further comprises silicone acrylate.

Embodiment 13. The multilayered film of embodiment 12, wherein the first AFAM coating comprises a silicone acrylate content of at least about 0.1 wt.% for a total weight of the first AFAM coating.

Embodiment 14. The multilayered film of embodiment 12, wherein the first AFAM coating comprises a silicone acrylate content of not greater than about 1 wt.% for a total weight of the first AFAM coating.

Embodiment 15. The multilayered film of any one of embodiments 1 and 2, wherein the first AFAM coating further comprises acrylated silicone. Embodiment 16. The multilayered film of embodiment 15, wherein the first AFAM coating comprises a acrylated silicone content of at least about 0.1 wt.% for a total weight of the first AFAM coating.

Embodiment 17. The multilayered film of embodiment 15, wherein the first AFAM coating comprises a acrylated silicone content of not greater than about 1 wt.% for a total weight of the first AFAM coating.

Embodiment 18. The multilayered film of any one of embodiments 1 and 2, wherein the first AFAM coating further comprises a fluoro-containing acrylate.

Embodiment 19. The multilayered film of embodiment 18, wherein the first AFAM coating comprises a fluoro-containing acrylate content of at least about 10 wt.% for a total weight of the first AFAM coating.

Embodiment 20. The multilayered film of embodiment 18, wherein the first AFAM coating comprises a fluoro-containing acrylate content of not greater than about 30 wt.% for a total weight of the first AFAM coating.

Embodiment 21. The multilayered film of any one of embodiments 1 and 2, wherein the first AFAM coating further comprises a UV absorber.

Embodiment 22. The multilayered film of embodiment 21, wherein the first AFAM coating comprises a UV absorber content of at least about 0.1 wt.% for a total weight of the first AFAM coating.

Embodiment 23. The multilayered film of embodiment 21, wherein the first AFAM coating comprises a UV absorber content of not greater than about 10 wt.% for a total weight of the first AFAM coating.

Embodiment 24. The multilayered film of any one of embodiments 1 and 2, wherein the first AFAM coating further comprises a UV stabilizer.

Embodiment 25. The multilayered film of embodiment 24, wherein the first AFAM coating comprises a UV stabilizer content of at least about 0.1 wt.% for a total weight of the first AFAM coating.

Embodiment 26. The multilayered film of embodiment 24, wherein the first AFAM coating comprises a UV stabilizer content of not greater than about 10 wt.% for a total weight of the first AFAM coating.

Embodiment 27. The multilayered film of any one of embodiments 1 and 2, wherein the first AFAM coating further comprises an anti-oxidant. Embodiment 28. The multilayered film of embodiment 27, wherein the first AFAM coating comprises an anti-oxidant content of at least about 0.1 wt.% for a total weight of the first AFAM coating.

Embodiment 29. The multilayered film of embodiment 27, wherein the first AFAM coating comprises an anti-oxidant content of not greater than about 10 wt.% for a total weight of the first AFAM coating.

Embodiment 30. The multilayered film of any one of embodiments 1 and 2, wherein the first AFAM coating further comprises silica nanoparticles.

Embodiment 31. The multilayered film of embodiment 30, wherein the first AFAM coating comprises a silica nanoparticles content of at least about 0.1 wt.% for a total weight of the first AFAM coating.

Embodiment 32. The multilayered film of embodiment 30, wherein the first AFAM coating comprises a silica nanoparticles content of not greater than about 5 wt.% for a total weight of the first AFAM coating.

Embodiment 33. The multilayered film of any one of embodiments 1 and 2, wherein the first AFAM coating has an average thickness of at least about 2 microns.

Embodiment 34. The multilayered film of any one of embodiments 1 and 2, wherein the first AFAM coating has an average thickness of not greater than about 30 microns.

Embodiment 35. The multilayered film of any one of embodiments 1 and 2, wherein the first AFAM coating has a VET of at least about 88%.

Embodiment 36. The multilayered film of any one of embodiments 1 and 2, wherein the first AFAM coating has a VLT of not greater than about 94%.

Embodiment 37. The multilayered film of any one of embodiments 1 and 2, wherein the first AFAM coating has a haze value of at least about 0.2%.

Embodiment 38. The multilayered film of any one of embodiments 1 and 2, wherein the first AFAM coating has a haze value of not greater than about 2%.

Embodiment 39. The multilayered film of any one of embodiments 1 and 2, wherein the first AFAM coating has a water contact angle of at least about 5°.

Embodiment 40. The multilayered film of any one of embodiments 1 and 2, wherein the first AFAM coating has a water contact angle of not greater than about 55°.

Embodiment 41. The multilayered film of any one of embodiments 1 and 2, wherein the multilayered film further comprises a first self- wetting adhesive layer, wherein the selfwetting adhesive layer comprises an acrylic-based adhesive, a silicone-based adhesive, or any combination thereof. Embodiment 42. The multilayered film of embodiment 41, wherein the first selfwetting adhesive layer is an acrylic-based adhesive layer.

Embodiment 43. The multilayered film of embodiment 41, wherein the first selfwetting adhesive layer consists of an acrylic-based adhesive.

Embodiment 44. The multilayered film of embodiment 41, wherein the first selfwetting adhesive layer is a silicone-based adhesive layer.

Embodiment 45. The multilayered film of embodiment 41, wherein the first selfwetting adhesive layer consists of a silicone-based adhesive.

Embodiment 46. The multilayered film of embodiment 41, wherein the first selfwetting adhesive layer comprises a thickness of at least about 0.1 mils.

Embodiment 47. The multilayered film of embodiment 41, wherein the first selfwetting adhesive layer comprises a thickness of not greater than about 5 mils.

Embodiment 48. The multilayered film of embodiment 41, wherein the first selfwetting adhesive layer comprises a peel strength of at least about 0.5 g/in.

Embodiment 49. The multilayered film of embodiment 41, wherein the first selfwetting adhesive layer comprises a peel strength of not greater than about 1000 g/in.

Embodiment 50. The multilayered film of embodiment 41, wherein the multilayered film further comprises a liner underlying the first self- wetting adhesive layer.

Embodiment 51. The multilayered film of embodiment 50, wherein the liner comprises a silicone-based layer.

Embodiment 52. The multilayered film of embodiment 50, wherein the liner comprises an average thickness of at least about 0.5 mil.

Embodiment 53. The multilayered film of embodiment 50, wherein the liner comprises an average thickness of not greater than about 24 mils.

Embodiment 54. The multilayered film of any one of embodiments 1 and 2, wherein the multilayered film further comprises at least one peelable multilayered film component overlying the first anti-microbial hard coating.

Embodiment 55. A method of forming a multilayered film, wherein the method comprises: providing a first PET substrate; and forming a first AFAM coating overlying the PET substrate; wherein the AFAM coating comprises: an acrylate based component, a silverbased filler component within the acrylate based component, and a photo initiator component; wherein the AFAM coating has a water contact angle of not greater than about 55°, and wherein the AFAM coating has a MRSA anti-microbial rating of at least about 75%, where the MRSA anti-microbial rating is defined as the percent reduction of methicillin- resistant Staphylococcus aureus (MRSA) activity from an initial inoculation of MRSA on the surface of the anti-microbial layer after 24 hours as measured using ISO22196.

Embodiment 56. A method of forming a multilayered film, wherein the method comprises: providing a first PET substrate; and forming a first AFAM coating overlying the PET substrate; wherein the AFAM coating comprises: an acrylate based component, a silverbased filler component within the acrylate based component, and a photo initiator component; wherein the AFAM coating has a water contact angle of not greater than about 55°, and wherein the AFAM coating has an E. coli anti-microbial rating of at least about 75%, where the E. coli anti-microbial rating is defined as the percent reduction of Escherichia coli (E. coli) activity from an initial inoculation of E. coli on the surface of the anti-microbial layer after 24 hours as measured using ISO22196.

Embodiment 57. The method of any one of embodiments 55 and 56, wherein the silver-based filler component of the first AFAM coating comprises silver, comprises silver phosphate, comprises a silver containing glass particle.

Embodiment 58. The method of any one of embodiments 55 and 56, wherein the silver-based filler component of the first AFAM coating comprises a mean particle size of at least about 0.01 microns.

Embodiment 59. The method of any one of embodiments 55 and 56, wherein the silver-based filler component of the first AFAM coating comprises a mean particle size of not greater than about 20 microns.

Embodiment 60. The method of any one of embodiments 55 and 56, wherein the first AFAM coating comprises a silver-based filler component content of at least about 0.1 wt.% for a total weight of the first AFAM coating.

Embodiment 61. The method of any one of embodiments 55 and 56, wherein the first AFAM coating comprises a silver-based filler component content of not greater than about 2 wt.% for a total weight of the first AFAM coating.

Embodiment 62. The method of any one of embodiments 55 and 56, wherein the acrylate -based component of the first AFAM coating comprises an acrylate monomer.

Embodiment 63. The method of any one of embodiments 55 and 56, wherein the acrylate -based component of the first AFAM coating comprises an acrylate oligomer.

Embodiment 64. The method of any one of embodiments 55 and 56, wherein the first AFAM coating comprises an acrylate-based component content of at least about 70 wt.% for a total weight of the AFAM coating. Embodiment 65. The method of any one of embodiments 55 and 56, wherein the first AFAM coating comprises an acrylate-based component content of not greater than about 99.9 wt.% for a total weight of the AFAM coating.

Embodiment 66. The method of any one of embodiments 55 and 56, wherein the first AFAM coating further comprises silicone acrylate.

Embodiment 67. The method of embodiment 66, wherein the first AFAM coating comprises a silicone acrylate content of at least about 0.1 wt.% for a total weight of the first AFAM coating.

Embodiment 68. The method of embodiment 66, wherein the first AFAM coating comprises a silicone acrylate content of not greater than about 1 wt.% for a total weight of the first AFAM coating.

Embodiment 69. The method of any one of embodiments 55 and 56, wherein the first AFAM coating further comprises acrylated silicone.

Embodiment 70. The method of embodiment 69, wherein the first AFAM coating comprises a acrylated silicone content of at least about 0.1 wt.% for a total weight of the first AFAM coating.

Embodiment 71. The method of embodiment 69, wherein the first AFAM coating comprises a acrylated silicone content of not greater than about 1 wt.% for a total weight of the first AFAM coating.

Embodiment 72. The method of any one of embodiments 55 and 56, wherein the first AFAM coating further comprises a fluoro-containing acrylate.

Embodiment 73. The method of embodiment 72, wherein the first AFAM coating comprises a fluoro-containing acrylate content of at least about 10 wt.% for a total weight of the first AFAM coating.

Embodiment 74. The method of embodiment 72, wherein the first AFAM coating comprises a fluoro-containing acrylate content of not greater than about 30 wt.% for a total weight of the first AFAM coating.

Embodiment 75. The method of any one of embodiments 55 and 56, wherein the first AFAM coating further comprises a UV absorber.

Embodiment 76. The method of embodiment 75, wherein the first AFAM coating comprises a UV absorber content of at least about 0.1 wt.% for a total weight of the first AFAM coating. Embodiment 77. The method of embodiment 75, wherein the first AFAM coating comprises a UV absorber content of not greater than about 10 wt.% for a total weight of the first AFAM coating.

Embodiment 78. The method of any one of embodiments 55 and 56, wherein the first AFAM coating further comprises a UV stabilizer.

Embodiment 79. The method of embodiment 78, wherein the first AFAM coating comprises a UV stabilizer content of at least about 0.1 wt.% for a total weight of the first AFAM coating.

Embodiment 80. The method of embodiment 78, wherein the first AFAM coating comprises a UV stabilizer content of not greater than about 10 wt.% for a total weight of the first AFAM coating.

Embodiment 81. The method of any one of embodiments 55 and 56, wherein the first AFAM coating further comprises an anti-oxidant.

Embodiment 82. The method of embodiment 81, wherein the first AFAM coating comprises an anti-oxidant content of at least about 0.1 wt.% for a total weight of the first AFAM coating.

Embodiment 83. The method of embodiment 81, wherein the first AFAM coating comprises an anti-oxidant content of not greater than about 10 wt.% for a total weight of the first AFAM coating.

Embodiment 84. The method of any one of embodiments 55 and 56, wherein the first AFAM coating further comprises silica nanoparticles.

Embodiment 85. The method of embodiment 84, wherein the first AFAM coating comprises a silica nanoparticles content of at least about 0.1 wt.% for a total weight of the first AFAM coating.

Embodiment 86. The method of embodiment 84, wherein the first AFAM coating comprises a silica nanoparticles content of not greater than about 5 wt.% for a total weight of the first AFAM coating.

Embodiment 87. The method of any one of embodiments 55 and 56, wherein the first AFAM coating has an average thickness of at least about 2 microns.

Embodiment 88. The method of any one of embodiments 55 and 56, wherein the first AFAM coating has an average thickness of not greater than about 30 microns.

Embodiment 89. The method of any one of embodiments 55 and 56, wherein the first AFAM coating has a VET of at least about 88%. Embodiment 90. The method of any one of embodiments 55 and 56, wherein the first AFAM coating has a VLT of not greater than about 94%.

Embodiment 9E The method of any one of embodiments 55 and 56, wherein the first AFAM coating has a haze of at least about 0.2%.

Embodiment 92. The method of any one of embodiments 55 and 56, wherein the first AFAM coating has a haze of not greater than about 2%.

Embodiment 93. The method of any one of embodiments 55 and 56, wherein the first AFAM coating has a water contact angle of at least about 5°.

Embodiment 94. The method of any one of embodiments 55 and 56, wherein the first AFAM coating has a water contact angle of not greater than about 55°.

Embodiment 95. The method of any one of embodiments 55 and 56, wherein the multilayered film further comprises a first self-wetting adhesive layer, wherein the selfwetting adhesive layer comprises an acrylic-based adhesive, a silicone-based adhesive, or any combination thereof.

Embodiment 96. The method of embodiment 95, wherein the first self-wetting adhesive layer is an acrylic-based adhesive layer.

Embodiment 97. The method of embodiment 95, wherein the first self-wetting adhesive layer consists of an acrylic -based adhesive.

Embodiment 98. The method of embodiment 95, wherein the first self-wetting adhesive layer is a silicone-based adhesive layer.

Embodiment 99. The method of embodiment 95, wherein the first self-wetting adhesive layer consists of a silicone-based adhesive.

Embodiment 100. The method of embodiment 95, wherein the first self-wetting adhesive layer comprises a thickness of at least about 0.1 mils.

Embodiment 101. The method of embodiment 95, wherein the first self-wetting adhesive layer comprises a thickness of not greater than about 5 mils.

Embodiment 102. The method of embodiment 95, wherein the first self-wetting adhesive layer comprises a peel strength of at least about 0.5 g/in.

Embodiment 103. The method of embodiment 95, wherein the first self-wetting adhesive layer comprises a peel strength of not greater than about 1000 g/in.

Embodiment 104. The method of embodiment 95, wherein the multilayered film further comprises a liner underlying the first self-wetting adhesive layer.

Embodiment 105. The method of embodiment 104, wherein the liner comprises a silicone-based layer. Embodiment 106. The method of embodiment 104, wherein the liner comprises an average thickness of at least about 0.5 mil.

Embodiment 107. The method of embodiment 104, wherein the liner comprises an average thickness of not greater than about 24 mils.

Note that not all of the activities described above in the general description or the examples are required, that a portion of a specific activity may not be required, and that one or more further activities may be performed in addition to those described. Still further, the order in which activities are listed is not necessarily the order in which they are performed.

Benefits, other advantages, and solutions to problems have been described above with regard to specific embodiments. However, the benefits, advantages, solutions to problems, and any feature(s) that may cause any benefit, advantage, or solution to occur or become more pronounced are not to be construed as a critical, required, or essential feature of any or all the claims.

The specification and illustrations of the embodiments described herein are intended to provide a general understanding of the structure of the various embodiments. The specification and illustrations are not intended to serve as an exhaustive and comprehensive description of all of the elements and features of apparatus and systems that use the structures or methods described herein. Separate embodiments may also be provided in combination in a single embodiment, and conversely, various features that are, for brevity, described in the context of a single embodiment, may also be provided separately or in any subcombination. Further, reference to values stated in ranges includes each and every value within that range. Many other embodiments may be apparent to skilled artisans only after reading this specification. Other embodiments may be used and derived from the disclosure, such that a structural substitution, logical substitution, or another change may be made without departing from the scope of the disclosure. Accordingly, the disclosure is to be regarded as illustrative rather than restrictive.