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WO/2017/095583A1 |
A nonwoven extending in a machine direction (MD) and a perpendicular cross-machine direction (CD) and having fibers bonded by a pattern of thermal bonds (100). The thermal bonds comprise larger bonds (110, 120) having an individual area ...
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WO/2017/092791A1 |
A hydroentangled nonwoven sheet material can be produced by a process which comprises: 0) optionally providing a polymer web on a carrier, a) providing an aqueous suspension containing short fibres and a surfactant; b) depositing the aqu...
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WO/2017/095584A1 |
A nonwoven comprising a pattern of thermal bonds with anti-fuzz properties according to at least three and preferably all four of the following conditions: a) the pattern comprises thermal bonds disposed in parallel rows having a pitch a...
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WO/2017/093131A1 |
The present invention relates to a filter manufacturing apparatus comprising: • a feed path adapted to continuously feed a filter material along a longitudinal transport direction; • a forming device connected to a terminating end of...
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WO/2017/090216A1 |
[Problem] To provide: a wire-containing sleeve for a vehicle, which has excellent workability and abrasion resistance, and is capable of sufficiently suppressing generation of impact noise; and a method for manufacturing the wire-contain...
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WO/2017/083912A1 |
An apparatus for conveying fibres through offset first and second needling zones of a needle loom to form a non-woven web, comprising: a plurality of parallel endless conveying lines upon which the fibres are conveyed, each line extendin...
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WO/2017/085089A1 |
The present invention relates to substrates exhibiting a hydrophobic surface that comprise fibrous composites that are post-formation mechanically treated. Such substrates are particularly suited in the application as wipes.
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WO/2017/086851A1 |
The present invention refers to an absorbent material, such as a non-woven web or a tissue paper, comprising continuous filaments and short fibers, the short fibers comprising natural and/or synthetic fibers or staple fibers, wherein the...
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WO/2017/083244A1 |
Nonwoven webs comprising a water insoluble α-(1,3→glucan) polymer and methods of forming the nonwoven webs are disclosed. The water insoluble α-(1,3→glucan) polymer comprises 90% or greater α-1,3-glycosidic linkages, less than 1% ...
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WO/2017/082276A1 |
The purpose of the present invention is to provide a conductive porous sheet that has excellent handleability as a result of having excellent flexibility and that also has excellent mechanical strength and conductivity. The purpose of th...
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WO/2017/083850A1 |
A nonwoven web made up of continuous fibers that include a polymer component, the web being bonded by a bond pattern including spaced apart closed figures arranged in a repeating pattern, the web having an abrasion rating of 3 or higher ...
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WO/2017/076663A1 |
Wheel arch liner for a vehicle, comprising at least a fibrous layer comprising of thermoplastic bicomponent filaments, consisting of a first polymer forming the core of the bicomponent filament and a second polymer forming the sheath of ...
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WO/2017/073149A1 |
According to the present invention, a resin fiber having a diameter less than one micrometer is safely produced at low cost. A resin fiber production apparatus 1 is provided with: a plasticization device 10 that plasticizes a resin; a ga...
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WO/2017/072930A1 |
The present invention addresses the problem of safely and inexpensively manufacturing a resin fiber having a diameter of less than 1 micron. A resin fiber manufacturing device 1 is provided with: a plasticizing device 10 for plasticizing...
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WO/2017/068811A1 |
A nanofiber nonwoven cloth according to the present invention is formed so that the average fiber diameter of constituent fibers thereof is less than 1 µm, and the number of fibers having a fiber diameter that is 2-10 times the average ...
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WO/2017/065260A1 |
The objective of the present invention is to provide a reticulated structure having excellent hydrolysis resistance, and a method for producing said structure. The objective is achieved by means of a reticulated structure that has a thre...
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WO/2017/055339A1 |
The invention relates to a method, in particular an impregnating method, for producing a fiber matrix semi-finished product using microgranules.
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WO/2017/055025A1 |
The invention relates to a textile substrate made of reinforcement fibres for producing composite-material preforms, comprising a unidirectional laid fabric made of at least one sheet-like ply of multifilament reinforcement yarns that ar...
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WO/2017/056413A1 |
This fiber assembly is an assembly of fibers containing a thermoplastic resin. The fibers have a melt viscosity within the range of from 250 mPa·s to 7,000 mPa·s (inclusive). The number-based median diameter of the fibers is within the...
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WO/2017/047185A1 |
The nonwoven fabric according to the present invention is configured of fibers having an average fiber diameter less than 1 µm and has been formed so that the number of fibers each having a diameter which is 2-10 times the average fiber...
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WO/2017/042076A1 |
The method of manufacture comprises a step of creating a batt (20) of fibres, which is elongate in a longitudinal direction (X), by batting with interlacing of the fibres (15), a step (120) of passing the batt (20) of fibres, in the long...
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WO/2017/038977A1 |
This method for manufacturing a spunbond nonwoven fabric is a method in which a continuous fiber group discharged from a spinneret is thinned and drawn by a rectangular ejector and gathered into the form of a nonwoven fabric, wherein the...
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WO/2017/032778A1 |
The invention relates to a cleaning textile, in particular a cleaning cloth, comprising a microfiber composite sheet material, which has at least one first layer A, which comprises a fiber component in the form of microfibers laid in ord...
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WO/2017/032480A1 |
The invention relates to a method for producing a fiber band assembly (8) having at least two multi-filament yarns (1) arranged largely parallel to each other, which method has the following steps: arranging the multi-filament yarns (1) ...
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WO/2017/034976A1 |
Filter media and media packs that provide robust performance in high-speed rotating coalescer (HSRC) elements for crankcase ventilation systems are described. The filter media is HSRC filter media. As such, the filter media has a higher ...
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WO/2017/025271A1 |
Method for producing a structured microfilament nonwoven, in which microfilaments and/or composite filaments that are able to be split into microfilaments are spun to form at least one fibre layer, drafted and laid to form a nonwoven; th...
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WO/2017/027233A1 |
A system and a method of manufacturing continuous glass filament fiberglass media comprises melting glass within a temperature controlled melter. Molten glass exits through a bushing plate with orifices of varying row configurations and ...
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WO/2017/026289A1 |
Provided are an air filter material, filter pack, and air filter unit, which are capable of having an extended service life even when being formed of a material that can be embossed. The air filter material (1) has a tensile elongation o...
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WO/2017/023658A1 |
A nonwoven substrate. The nonwoven substrate can have a first surface defining a plane of the first surface and a plurality of three-dimensional features extending outwardly from the plane of the first surface. The plurality of three-dim...
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WO/2017/023657A1 |
A forming belt for use in making a nonwoven substrate. The forming belt includes a first surface defining a plane of the first surface and an axis parallel to a longitudinal direction corresponding to a machine direction when in use. A p...
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WO/2017/018317A1 |
Provided is a fiber laminate comprising: a first fiber layer that has a first main surface and is configured of a first fiber assembly; and a second fiber layer that is arranged on the first main surface and is configured of a second fib...
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WO/2017/014109A1 |
The problem addressed by the present invention is decreasing the size of a fiber spinning die 1 used in manufacturing ultrafine fiber nonwoven fabric and thereby improving productivity for ultrafine fiber nonwoven fabric. The spinning di...
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WO/2017/011500A1 |
A nonwoven having a high affinity for an active ingredient is proved, the nonwoven having at least one high surface area fiber in addition to the active ingredient.
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WO/2017/010084A1 |
In a nonwoven fabric composite 1, a yarn (B), formed from a fiber differing from the fiber forming a multilayer filament nonwoven fabric (A), is introduced using in-line lamination into the multilayer filament nonwoven fabric (A), in whi...
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WO/2017/007675A1 |
Electret webs include a thermoplastic resin and a charge-enhancing additive. The charge-enhancing additive is a substituted benzotriazole phenolate salt or a combination of substituted benzotriazole phenolate salts. The electret webs may...
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WO/2017/006972A1 |
A spun-bonded nonwoven fabric comprising a composition that contains a propylene homopolymer having a melting point of 140℃ or higher, a polyethylene, and at least one polymer selected from the group consisting of polymers indicated by...
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WO/2017/004117A1 |
An enhanced, co-formed fibrous web structure is disclosed. The web structure may have a co-formed core layer sandwiched between two scrim layers. The core layer may be formed of a blend of cellulose pulp fibers and melt spun filaments. T...
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WO/2017/004116A1 |
An enhanced, co-formed fibrous web structure is disclosed. The web structure may have a co-formed core layer sandwiched between two scrim layers. The core layer may be formed of a blend of cellulose pulp fibers and melt spun filaments. T...
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WO/2017/002924A1 |
Provided is a nonwoven fabric that includes fibers the principal component of which is a polymer with a glass transition temperature of 50°C or above, and that has a longitudinal strength of 1 N/5 cm or greater per 1 g/m2, the nonwoven ...
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WO/2017/004115A1 |
An enhanced, co-formed fibrous web structure is disclosed. The web structure may have a co-formed core layer sandwiched between two scrim layers. The core layer may be formed of a blend of cellulose pulp fibers and melt spun filaments. T...
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WO/2017/004302A1 |
An article having as a component a section of nonwoven web formed predominately of polymeric fibers is disclosed. The section of nonwoven web may have a pattern of consolidating bonds impressed on the surface. The bonds may have at least...
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WO/2017/004114A1 |
An enhanced, co-formed fibrous web structure is disclosed. The web structure may have a co-formed core layer sandwiched between two scrim layers. The core layer may be formed of a blend of cellulose pulp fibers and melt spun filaments. T...
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WO/2016/206659A1 |
Nonwoven textile with barrier properties containing a. a first barrier layer A with a theoretical cover coefficient TCC A, and consisting of fibres having a median fibre diameter in the layer of dAm; and b. a second barrier layer B with ...
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WO/2016/194773A1 |
Provided are a fiber sheet, and a bandage in which same is used. Said sheet has a stress relaxation rate of 85% or less defined according to the formula: stress relaxation rate (%) = (five-minute stress elongation S5/initial-elongation s...
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WO/2016/192097A1 |
A polymer composition for forming spunbond fabrics offers a unique combination of simplicity and processability, while allowing fabrics formed therefrom to exhibit suitable elasticity and/or tensile strength. The polymer composition incl...
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WO/2016/190776A1 |
The invention relates to haberdashery and may be used in preparing fasteners for clothing, leather goods and footwear, and for connecting other elements to one another [IPC A44B 13/00]. The technical result consists in: decreasing the...
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WO/2016/186906A1 |
An insulation pad includes a binderless pack of glass fibers and an envelope around the binderless pack of glass fibers. The glass fibers are mechanically entangled by needling such that the binderless pack has a density of from 4.5 to 5...
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WO/2016/177787A1 |
The present invention relates to a nonwoven fabric comprising a nonwoven web which is formed from a plurality of trilobal fibers, wherein the lobes of the trilobal fibers each have a ratio of length to width in the range of from 1.5-4. T...
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WO/2016/179080A1 |
A unitary deflection member and a method for making a unitary deflection member is disclosed. The method can include the steps of: providing an additive manufacturing making apparatus; providing a material for the unitary deflection memb...
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WO/2016/177786A1 |
The present invention relates to a nonwoven fabric comprising a nonwoven web which is formed from a plurality of trilobal fibers, wherein the lobes of the trilobal fibers each have a ratio of length to width in the range of from 1.5-4, t...
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