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JP7206110B2 |
A film for the wrapping of objects comprising a first film layer made from an elastic material, a second film layer made from a sturdy material, and a third layer made from an elastic material, wherein the first and third film layers are...
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JP2022190664A |
To provide a biaxially oriented polypropylene film having high rigidity, excellent also in heat resistance at a high temperature of 150°C, easily maintaining a bag shape when formed into a packaging bag, and less in wrinkle of a sealed ...
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JP7184133B2 |
A phase difference film formed of a resin containing a polymer having crystallizability, the phase difference film having an NZ factor of less than 1; and a production method including; a bonding step of bonding a second film to one or b...
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JP7180114B2 |
To provide a heat-shrinkable polyester film roll that is difficult to generate a wrinkle of a surface layer of a film roll, a wrinkle of a winding core, and a wrinkle of an edge surface, which are caused due to a temporal change, even wh...
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JP7175307B2 |
Provided is a novel heat-shrinkable tube which can thermally shrink to cover a surface of a member, the tube being capable of exhibiting, in a low-temperature environment, a sufficiently high degree of thermal shrinkage for covering a su...
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JP7172694B2 |
To provide: a laminated film having a layer composed of a resin composition showing high interlayer adhesion strength on both layers of a layer mainly composed of a polyester-based resin and a layer mainly composed of a polystyrene-based...
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JP7168115B1 |
[PROBLEMS] To provide a heat-shrinkable polypropylene film having a specific gravity of 0.95 or less, excellent low-temperature shrinkability, small natural shrinkage, and excellent perforation-openability. A film satisfying the followin...
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JP7165268B2 |
Provided is a technology that can be used as a resin structural material configured for gradually changing rigidity in the longitudinal direction. This heat contraction tube has a weight per unit of length, in the longitudinal direction,...
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JP7163220B2 |
To provide a manufacturing method of a fixation member and a pressure member which are difficult to cause a wrinkle and a crack on the surface even in long term use and can exhibit good fixation performance stably by reducing damage to a...
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JP7159477B2 |
Provided is a technology capable of improving bonding strength between a heat shrinkable tube and a resin tube. This catheter is provided with: a tubular inner layer; a heat shrinkable tube that is bonded to an inside of the inner laye...
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JP2022154975A |
To provide a heat-shrinkable film that has a balance of rigidity and excellent packaging suitability.A heat-shrinkable film is a heat-shrinkable film having at least one layer made of a polyester-based resin composition, and the polyeste...
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JP7151855B2 |
Provided are a heat-shrinkable polyester-based label, and a package which each have a solvent-bonded portion where no solvent permeation-through is caused even when a film of the label is small in thickness. Provided are, in particular, ...
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JP2022141636A |
To provide a heat-shrinkable film excellent in durability and coating retainability after being coated.There is provided a monolayer or laminated heat-shrinkable film with a resin layer including a polyester resin as a main component on ...
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JP7127544B2 |
To provide a heat-shrinkable polyester-based film roll having a favorable winding property, which is particularly favorable with respect to sag. A heat-shrinkable polyester-based film roll, which is obtained by winding a heat-shrinkable ...
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JP7127125B2 |
This heat-shrinkable tube for decorating a substrate contains a base resin and a filler, and exhibits an outer-surface arithmetic mean roughness Ra of 0.5-5.0μm, inclusive.
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JP7122380B2 |
Provided is a heat-shrinkable tube to be used to decorate a metal tube and comprising a single-layer heat-shrinking layer which contains a filler and a base resin containing an acid-modified resin, wherein the content of the acid compone...
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JP7119504B2 |
To provide a heat-shrinkable polyester-based film which has heat shrinkage characteristics in a main shrinkage direction as a width direction of the film without containing a large amount of a monomer component serving as an amorphous co...
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JP7114805B2 |
A method of making a waveguiding optical component includes processing a polymer optical material to form a billet having an axis of light transmission and having residual stress maintaining a transverse extent of the billet; placing the...
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JP7101542B2 |
What is provided is a heat-shrinkable film and a heat-shrinkable label that, when applied to a container in which the difference between the diameter of the body portion and the diameter of the mouth portion is large, sufficiently shrink...
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JP7097939B2 |
This film roll manufacturing method includes: a stretching step for stretching an acrylic resin film F at least in a flow direction MD; a first winding step for winding the stretched film F on a first winding core W1; and a second windin...
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JP7092173B2 |
To provide a heat-shrinkable film excellent in durability and coating retainability after being coated.A heat-shrinkable film of a monolayer or a laminated layer is provided that comprises a resin layer including a polyester resin as a m...
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JP2022077687A |
To provide a novel heat-shrinkable film and a method for manufacturing the same.A method for manufacturing a heat-shrinkable film comprises: a molding step for heating a thermoplastic resin containing a polymer having a repeating unit re...
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JP7072127B1 |
To provide a labeled container or the like to which a polyester-based shrink film for effectively suppressing a film breaking phenomenon at the time of heat shrinkage is attached as a label. The polyester-based shrink film is a labeled c...
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JP7070727B2 |
[Problem] An object is to provide a heat-shrinkable polyester-based film using biomass and/or containing recycled PET preferably containing a high ratio of recycled PET, and the film does not substantially contain amorphous component whe...
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JP2022072709A |
To provide: a silane-modified ethylene polymer composition for heat shrinkable film, which makes it possible to obtain a heat shrinkable film having excellent thermal shrinkage and strength; and a heat shrinkable film using the silane-mo...
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JP2022073171A |
To provide a heat-shrinkable multilayer film which prevents trapping failures in overprinting, and can reduce ink skip, and a method for producing the same.A heat-shrinkable multilayer film has a first surface and a second surface, and h...
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JP7056322B2 |
To provide a heat shrinkable polyester-based film having high heat shrinkage in the width direction and reduced unevenness in thickness.A heat shrinkable polyester-based film of the invention contains ethylene terephthalate units of 90 m...
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JP7056325B2 |
To provide a heat-shrinkable polyester-based film that has a high heat shrinkage in the width direction and that has a small thickness unevenness.The heat-shrinkable polyester-based film of the present invention is a heat-shrinkable poly...
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JP7039154B1 |
To provide a labeled container or the like to which a polyester-based shrink film is attached as a label, which has little change in physical properties even in a high humidity environment, has excellent storage stability, and effectivel...
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JP7036169B2 |
Provided is a polypropylene film having excellent high-temperature heat-shrinkability, film flatness at high temperature, and quality. This polypropylene film has a heat-shrinkage of 4-30% after treatment at 130 ˚C for 15 minutes in a m...
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JP7032092B2 |
A package (1) includes: a film (11) including a crystalline stretched oriented film; and a breaking portion (13) provided in the film (11) and including one or more non-oriented portions (21a) formed by heating a part of the crystalline ...
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JP7030595B2 |
To provide a heat-shrinkable film of which the inner surfaces adheres properly to each other in a surplus part when used for packaging and which suppresses wrinkles through which a contained liquid component permeates, and to provide a b...
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JP7029021B1 |
Provided is a polyester-based shrink film that effectively suppresses a film breaking phenomenon during heat shrinkage. A polyester-based shrink film derived from a polyester-based resin, which satisfies the following configurations (a) ...
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JP6992211B1 |
Provided is a polyester-based shrink film which has little change in physical properties even in a high humidity environment, has excellent storage stability, and effectively suppresses a film breaking phenomenon after heat shrinkage. It...
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JP2022024308A |
To provide a shrinkable tube with less fluctuation in a length direction during shrinkage, and a manufacturing method for the shrinkable tube.A resin shrinkable tube is provided with a variation tolerance in a longitudinal direction of 0...
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JP7004713B2 |
The present invention relates to a process for producing a polymer film (P) comprising a polyamide composition (PC) by extruding the polyamide composition (PC) through an annular die and then stretching the tube thus obtained by blowing ...
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JP6999863B1 |
Provided is a polyester-based shrink film having excellent wrinkle resistance. A polyester-based shrink film that satisfies the configurations (a) to (c) below. (a) When the main contraction direction is the TD direction and the heat shr...
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JP6999856B1 |
To provide a polyester-based shrink film or the like having excellent wrinkle resistance. A polyester-based shrink film satisfying the following configurations (a) to (d), (g), and (k). (a) ~ (c) The heat shrinkage rate A2 (in warm water...
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JP7004048B1 |
To provide a heat-shrinkable film having excellent rigidity, heat-shrinkability, and perforation hand-cutting property even in a thinned heat-shrinkable film. Further, a packaging material made of the heat-shrinkable film, a molded produ...
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JP6990501B2 |
To provide a fluorine resin heat shrinkable tube having tear characteristic, a superior tear rectilinear propagation characteristic in particular and a high heat shrinkable characteristic at a low temperature.This invention relates to a ...
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JP7003875B2 |
To provide a heat shrinkable laminate film excellent in steam barrier property, shrinkability, breakage resistance, impact resistance, transparency, rigidity, and excellent in adhesion or delamination suppression between layers.There is ...
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JP2022508652A |
The present disclosure discloses terephthalic acid, neopentyl glycol (NPG), 1,4-cyclohexanedimethanol (CHDM), ethylene in a specific composition range with specific advantages including recyclability and improved properties. The present ...
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JP2022508653A |
The present disclosure discloses terephthalic acid, neopentyl glycol (NPG), 1,4-cyclohexanedimethanol (CHDM), ethylene glycol (EG), and in a specific composition range with specific advantages and improved properties. With respect to cry...
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JP6995056B2 |
The invention relates to a heat-shrinkable film comprising a first polymer ply A comprising at least one dark pigment, a second polymer ply B comprising at least one white pigment, wherein the thickness ratio of the first ply A is in the...
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JP6988440B2 |
To provide a heat-shrinkable polyester film having sufficient heat shrinkage characteristics in a longitudinal direction, low shrinkage stress in the longitudinal direction, high heat sealability between films, preventing deformation of ...
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JP6987886B2 |
A multi-layered polyethylene film suitable for shrink applications including at least a core layer and at least one other layer adjacent thereto, the core layer including within a range from 5 wt % to 50 wt % of a cyclic olefin copolymer...
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JP2021188054A |
To provide a heat-shrinkable film which has high transparency and excellent appearance even when a packaging material is used as a starting material and even when a packaging material printed with any color is used as a starting material...
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JP6977714B2 |
Provided are a heat-shrinkable polyester-based label, and a package which each have a solvent-bonded portion where no solvent permeation-through is caused even when a film of the label is small in thickness. Provided are, in particular, ...
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JP6966614B2 |
A low oligomer modified polyester film capable of being easily extended and a method for manufacturing the same are provided. The modified polyester film includes a base layer and at least one skin layer formed on the base layer, each of...
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JP6965472B1 |
To provide a method for producing a polyester-based shrink film having a high degree of independence even if the thickness is relatively thin. A method for producing a polyester-based shrink film, which comprises the following steps (1) ...
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