JP6702888B2 - 通気性を有する微孔性熱可塑性の薄いフィルム - Google Patents
通気性を有する微孔性熱可塑性の薄いフィルム Download PDFInfo
- Publication number
- JP6702888B2 JP6702888B2 JP2016567675A JP2016567675A JP6702888B2 JP 6702888 B2 JP6702888 B2 JP 6702888B2 JP 2016567675 A JP2016567675 A JP 2016567675A JP 2016567675 A JP2016567675 A JP 2016567675A JP 6702888 B2 JP6702888 B2 JP 6702888B2
- Authority
- JP
- Japan
- Prior art keywords
- film
- machine direction
- load
- break
- tear strength
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229920001169 thermoplastic Polymers 0.000 title claims description 34
- 239000004416 thermosoftening plastic Substances 0.000 title claims description 25
- 239000010409 thin film Substances 0.000 title description 2
- -1 polypropylene Polymers 0.000 claims description 43
- 239000010410 layer Substances 0.000 claims description 32
- 238000001816 cooling Methods 0.000 claims description 30
- 239000000203 mixture Substances 0.000 claims description 26
- 239000004743 Polypropylene Substances 0.000 claims description 21
- 229920001155 polypropylene Polymers 0.000 claims description 21
- 229920000642 polymer Polymers 0.000 claims description 19
- 229920001400 block copolymer Polymers 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 9
- 239000002356 single layer Substances 0.000 claims description 9
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 150000001336 alkenes Chemical class 0.000 claims description 7
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 7
- 239000000945 filler Substances 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000001125 extrusion Methods 0.000 claims description 4
- 230000035699 permeability Effects 0.000 claims description 4
- 239000004408 titanium dioxide Substances 0.000 claims description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 3
- 239000005977 Ethylene Substances 0.000 claims description 3
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 3
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 3
- 239000010408 film Substances 0.000 description 185
- 238000000034 method Methods 0.000 description 58
- 230000013011 mating Effects 0.000 description 11
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- 239000004698 Polyethylene Substances 0.000 description 8
- 229920001577 copolymer Polymers 0.000 description 8
- 229920000573 polyethylene Polymers 0.000 description 8
- 229920001971 elastomer Polymers 0.000 description 7
- 239000006057 Non-nutritive feed additive Substances 0.000 description 5
- 229910000019 calcium carbonate Inorganic materials 0.000 description 5
- 238000005266 casting Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000005060 rubber Substances 0.000 description 5
- 230000004913 activation Effects 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 4
- 238000004806 packaging method and process Methods 0.000 description 4
- 229920006132 styrene block copolymer Polymers 0.000 description 4
- 230000002745 absorbent Effects 0.000 description 3
- 239000002250 absorbent Substances 0.000 description 3
- FACXGONDLDSNOE-UHFFFAOYSA-N buta-1,3-diene;styrene Chemical compound C=CC=C.C=CC1=CC=CC=C1.C=CC1=CC=CC=C1 FACXGONDLDSNOE-UHFFFAOYSA-N 0.000 description 3
- 238000003490 calendering Methods 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 229920000098 polyolefin Polymers 0.000 description 3
- 229920005606 polypropylene copolymer Polymers 0.000 description 3
- 229920000468 styrene butadiene styrene block copolymer Polymers 0.000 description 3
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 2
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 2
- VSKJLJHPAFKHBX-UHFFFAOYSA-N 2-methylbuta-1,3-diene;styrene Chemical compound CC(=C)C=C.C=CC1=CC=CC=C1.C=CC1=CC=CC=C1 VSKJLJHPAFKHBX-UHFFFAOYSA-N 0.000 description 2
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 description 2
- 229920013665 Ampacet Polymers 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- SMEGJBVQLJJKKX-HOTMZDKISA-N [(2R,3S,4S,5R,6R)-5-acetyloxy-3,4,6-trihydroxyoxan-2-yl]methyl acetate Chemical compound CC(=O)OC[C@@H]1[C@H]([C@@H]([C@H]([C@@H](O1)O)OC(=O)C)O)O SMEGJBVQLJJKKX-HOTMZDKISA-N 0.000 description 2
- 238000007792 addition Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000003851 corona treatment Methods 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920000570 polyether Polymers 0.000 description 2
- 229920005638 polyethylene monopolymer Polymers 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 238000003855 Adhesive Lamination Methods 0.000 description 1
- 206010021639 Incontinence Diseases 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 102220516913 Serine protease inhibitor Kazal-type 13_D25A_mutation Human genes 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 239000012963 UV stabilizer Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 239000002981 blocking agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000012792 core layer Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- PRAKJMSDJKAYCZ-UHFFFAOYSA-N dodecahydrosqualene Natural products CC(C)CCCC(C)CCCC(C)CCCCC(C)CCCC(C)CCCC(C)C PRAKJMSDJKAYCZ-UHFFFAOYSA-N 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 229920006226 ethylene-acrylic acid Polymers 0.000 description 1
- 229920006225 ethylene-methyl acrylate Polymers 0.000 description 1
- 239000005043 ethylene-methyl acrylate Substances 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
- 239000004811 fluoropolymer Substances 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000012055 fruits and vegetables Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000012968 metallocene catalyst Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 235000019645 odor Nutrition 0.000 description 1
- 239000003605 opacifier Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920006393 polyether sulfone Polymers 0.000 description 1
- 229920005678 polyethylene based resin Polymers 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 229920002959 polymer blend Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920005629 polypropylene homopolymer Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000012748 slip agent Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15699—Forming webs by bringing together several webs, e.g. by laminating or folding several webs, with or without additional treatment of the webs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15707—Mechanical treatment, e.g. notching, twisting, compressing, shaping
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
- A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
- A61F13/51401—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
- A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
- A61F13/51456—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties
- A61F13/51458—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties being air-pervious or breathable
- A61F13/51462—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties being air-pervious or breathable being defined by a value or parameter
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
- A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
- A61F13/51474—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its structure
- A61F13/51478—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its structure being a laminate, e.g. multi-layered or with several layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
- B32B27/205—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents the fillers creating voids or cavities, e.g. by stretching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15203—Properties of the article, e.g. stiffness or absorbency
- A61F2013/15284—Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
- A61F2013/15292—Resistance, i.e. modulus or strength
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15203—Properties of the article, e.g. stiffness or absorbency
- A61F2013/15284—Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
- A61F2013/15406—Basis weight
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15203—Properties of the article, e.g. stiffness or absorbency
- A61F2013/15284—Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
- A61F2013/15544—Permeability
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15707—Mechanical treatment, e.g. notching, twisting, compressing, shaping
- A61F2013/15715—Shaping or making outer layers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
- A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
- A61F13/51401—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material
- A61F2013/51409—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material being a film
- A61F2013/51429—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material being a film being elastomeric or stretchable sheet
- A61F2013/51431—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material being a film being elastomeric or stretchable sheet in the composition of the elastomer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/10—Polymers of propylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2101/00—Use of unspecified macromolecular compounds as moulding material
- B29K2101/12—Thermoplastic materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
- B29L2007/008—Wide strips, e.g. films, webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
- B32B2264/10—Inorganic particles
- B32B2264/104—Oxysalt, e.g. carbonate, sulfate, phosphate or nitrate particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2270/00—Resin or rubber layer containing a blend of at least two different polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2305/00—Condition, form or state of the layers or laminate
- B32B2305/02—Cellular or porous
- B32B2305/026—Porous
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/514—Oriented
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2555/00—Personal care
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2555/00—Personal care
- B32B2555/02—Diapers or napkins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/08—Copolymers of ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/10—Homopolymers or copolymers of propene
- C08J2323/12—Polypropene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/10—Homopolymers or copolymers of propene
- C08J2423/12—Polypropene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/27—Web or sheet containing structurally defined element or component, the element or component having a specified weight per unit area [e.g., gms/sq cm, lbs/sq ft, etc.]
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Manufacturing & Machinery (AREA)
- Dermatology (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Laminated Bodies (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Description
「活性化欠陥」、「活性化孔」、または「ピンホール」は、フィルムが形成され、積層され、活性化され、または他の製造段階若しくは加工段階を経る間の、フィルム内の小さな孔または引裂を意味し、これはその後引裂強度の低下、多孔性の増大、漏れの増大、または他の望ましくない性質をもたらし得る。
本発明のフィルムは、熱可塑性の単層または多層のフィルムであり、約5gsmから約20gsmの、或いは約5から約15gsm、或いは約10から約15gsm、或いは約8から約13gsm、或いは約10gsmから約12gsm、或いは約15gsm未満、或いは14gsm未満、或いは約12gsm未満、および或いは約10gsm未満の坪量を有してよい。本発明の多層フィルムは、少なくとも2層、或いは少なくとも3層、或いは少なくとも5層、或いは少なくとも7層、或いは少なくとも9層、或いは少なくとも11層、或いは2から約20層、或いは3から約11層、および或いは5から11層を含んでよい。フィルムは、外側表面の一方または両方のタック性を減少させるためのスキン層を含んでよく、または含まなくてよい。
一実施形態において、フィルム、または多層フィルムの1つ以上の層は、約0.1%から約90%、或いは約1%から約60%、或いは約20%から約50%、或いは約20%から約40%、或いは約1%から約10%の、ポリプロピレン、ポリプロピレン系組成物またはコポリマー、エチレン、エチレン系組成物またはコポリマー、またはそれらの組み合わせを含む。
図1は、本発明のフィルムの形成に適する、フィルム形成装置10の例示的な構成を示す。フィルムまたは不織材料に用いられるとき「マシン方向」はフィルムまたは不織材料がフィルム形成装置内で加工されるとき移動する方向と並行な方向を意味する。「横方向」は、マシン方向と垂直な方向を意味する。非制限的な一実施例において、図1に示されるように、フィルム形成装置10は、キャスティング/ドローイングセクション12、マシン方向配向(MDO)セクション14、および横方向嵌合ローラ(CDI)セクション16を含む。任意に、フィルム形成装置10は、アニーラセクション、ワインダ、追加のマシン方向配向セクション、および/またはコロナ処理セクションなど、当業者には明白であろう、追加のセクションを含んでよい。他の実施形態において、セクションまたはその構成要素の順序は、これも当業者には理解されるように、図1に示されるものと異なってよい。
フィルムの不透明性は、以下のように測定される。測定方法は、黒色の裏打ちと組み合わされたサンプルに対する、白色の裏打ちと組み合わされた同じサンプルの反射率の比を用いる。Hunterlab比色計D25Aは、製造者の仕様に従って較正され、標準化される。サンプルは、測定器ののぞき窓の開口部を覆うのに十分な大きさに切断される。サンプルは、ゴムロールサイドまたはカールサイドアップを有する窓に配置される。サンプルは、較正されていない白色のタイルで覆われる。「Read」および「xyz」が押される。白色タイルを取り外す。サンプルが黒色ガラスタイルで覆われる。「100%」が押される。サンプルの「y」値が、パーセントで表された不透明性の値と共に表示される。全ての例において、サンプルは、横方向(CD)に徐々に延伸された(CDI)。
ヒドロヘッド圧は、AATCC 127−2008に記載される方法に従って測定されてよい。具体的には、Textest Instrument FX 3000 Hydrotester III, 05/07 s/n 597またはその上位機種が使用され得る。標準的な試験の勾配は60mbar/minであり、70gsmスパンボンド/パターンボンドポリプロピレン不織布が、支持体として使用される。試験の終点は第3のドロップであり、第1、第2、および第3のドロップがサンプルを貫通する時、mbar単位での圧力が記録され、および/またはサンプルが破裂するときの圧力が記録される。もしも水の貫通が観察されない場合、最大の試験圧力が記録される。
サンプルテンプレートは、寸法3”×6”を有するよう切断される。このテンプレートから、長い側部が4”、平行な短い側部が1”、および高さ(側部に垂直に測定された、平行な側部の間の距離)が3”の台形のテンプレートの印を付ける。短い側端部の中央から開始して、短い側部に垂直に長さ5/8”のスリットを入れる。テンプレートをInstron Model 1122、4301または一定の延伸速度を有する同等の引張試験機のクランプに配置する。クランプ間の距離を1”に設定する。説明書に従ってロードセルを調製し標準化する。シリーズIXソフトウェアを備えた引張試験機に関して、ソフトウェアの「方法」メニューから適切なシリーズIX試験法を選択する。
フィルムが、前述の方法に従って形成された。ポリマー配合物は重量にして48%のポリエチレン、45%の炭酸カルシウム、6%のポリプロピレン、および1%の加工助剤を含むものだった。この配合物は、溶融ブレンドされ、約260℃の温度で単層として押し出され、1分あたり約45.7mで回転し、温度が116℃である冷却ローラ上に押出された。フィルムは、速度V2(1分あたり149m)および温度88℃で運転される延伸ローラにおいて延伸された。フィルムは、その後、1分あたり278mの速度で、95℃未満の温度で運転されるMDOにおいて延伸された。形成されたフィルムは、11.4gsmの坪量および1.14N/cmの破断時CD荷重を有していた。破断時の横方向伸長は446%であった。マシン方向において、破断時の荷重は3.16N/cmであった。マシン方向の破断時の伸長は、269%であった。不透明性は59.4%であり、TiO2は添加されなかった。水蒸気透過率(WVTR)は、9,083 H2O/24時間/m2であった。これらのデータ点は、材料の減少と共に、16gsm坪量に関する仕様を全て超えている。
実施例1に開示される方法を用いて、さらなるキャストフィルムが形成された。サンプルは、1%の加工助剤、ポリプロピレン、および以下に記載するフィラーを含み、組成物の残部がポリエチレンからなるものであった。フィルムの物理特性が表1に示される。別段の記載がない限り、フィルムは50%の炭酸カルシウムを含み、二酸化チタンを含まなかった。
12 キャスティング/ドローイングセクション
14 マシン方向配向(MDO)セクション
15 ウェブまたはフィルム
16 横方向嵌合ローラ(CDI)セクション
24 押出機
26 第1のギャップ
28 冷却ローラ
30 延伸ローラ
32 第2のギャップ
33 ニップ
34 スレーブローラ
35a、35b 加熱ローラ
36a、36b 延伸ローラ
37 冷却ローラ
38 テンションローラ
39 アイドルローラ
40、42 嵌合ローラ
T1、T2、T3 温度
V1、V2、V3 速度
Claims (21)
- 15gsm以下の坪量、および少なくとも500g H2O/24時間/m2の水蒸気透過率を有する、通気性を有する熱可塑性フィルムであって、破断時のCD荷重に対する破断時のMD荷重の比が10未満であり、少なくとも5gであるマシン方向ノッチのエルメンドルフ引裂強度、または少なくとも15gであるマシン方向ノッチの台形引裂強度のうち少なくとも1つを有する、通気性を有する熱可塑性フィルム。
- 破断時のMD荷重が少なくとも2.0N/cmであり、破断時のCD荷重が少なくとも0.7N/cmである、請求項1に記載のフィルム。
- 少なくとも50%の不透明性を有する、請求項1に記載のフィルム。
- 二酸化チタンを実質的に含まない、請求項3に記載のフィルム。
- オレフィンブロックコポリマーを含む、請求項1に記載のフィルム。
- オレフィンブロックコポリマーが、プロピレン系ポリマー組成物である、請求項5に記載のフィルム。
- オレフィンブロックコポリマーが、エチレン系ポリマー組成物である、請求項5に記載のフィルム。
- 10%から60%のポリプロピレンを含む、請求項1に記載のフィルム。
- 30重量%から60重量%のフィラーを含む、請求項1に記載のフィルム。
- 共押出された多層フィルムである、請求項1に記載のフィルム。
- 単層フィルムである、請求項1に記載のフィルム。
- 少なくとも200psiのヒドロヘッド圧を有する、請求項1に記載のフィルム。
- 通気性を有する熱可塑性フィルムであって、
5gsmから15gsmの坪量、少なくとも500g H2O/24時間/m2の水蒸気透過率、少なくとも0.7N/cmである破断時のCD荷重、少なくとも2.0N/cmである破断時のMD荷重、1から10である破断時のCD荷重に対する破断時のMD荷重の比、および少なくとも5gであるマシン方向ノッチのエルメンドルフ引裂強度または少なくとも15gであるマシン方向ノッチの台形引裂強度のうち少なくとも1つを有する、通気性を有する熱可塑性フィルム。 - 少なくとも50%の不透明性を有する、請求項13に記載のフィルム。
- オレフィンブロックコポリマーを含む、請求項13に記載のフィルム。
- オレフィンブロックコポリマーが、プロピレン系ポリマー組成物である、請求項15に記載のフィルム。
- 10%から60%のポリプロピレンを含む、請求項13に記載のフィルム。
- 30重量%から60重量%のフィラーを含む、請求項13に記載のフィルム。
- 共押出された多層フィルムである、請求項13に記載のフィルム。
- a.15gsm以下の坪量、および少なくとも500g H2O/24時間/m2の水蒸気透過率を有する通気性の熱可塑性フィルムを含み、前記フィルムは、破断時のCD荷重に対する破断時のMD荷重の比が10未満であり、少なくとも5gであるマシン方向ノッチのエルメンドルフ引裂強度または少なくとも15gであるマシン方向ノッチの台形引裂強度のうち少なくとも1つを有する第1の層であって、前記第1の層は表面を有する、第1の層と、
b.フィルム表面に取り付けられた基体と、
を含む積層体物品。 - 熱可塑性ポリマーを含む溶融ウェブを第1の冷却ローラ上に押し出す段階であって、前記第1の冷却ローラは第1の周速度V1で運転され、前記第1の冷却ローラは第1の温度T1を有し、温度T1は前記熱可塑性ポリマーの融点未満であり、それによって前記ウェブを冷却してフィルムを形成する、押し出す段階と;
前記第1の冷却ローラから下流にある延伸ローラに前記フィルムを進める段階であって、前記延伸ローラはV1よりも大きい第2の周速度V2で回転し、前記延伸ローラは温度T2を有する、フィルムを進める段階と、を含み、
前記延伸ローラは前記フィルムをマシン方向に延伸し、実質的に均一な厚みを有し、マシン方向の配向が限定され、破断時の横方向荷重に対する破断時のマシン方向荷重の比が10未満であり、少なくとも5gであるマシン方向ノッチのエルメンドルフ引裂強度または少なくとも15gであるマシン方向ノッチの台形引裂強度のうち少なくとも1つを有するフィルムを製造する、
熱可塑性フィルム製品の製造方法。
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201461992438P | 2014-05-13 | 2014-05-13 | |
US61/992,438 | 2014-05-13 | ||
US201462053385P | 2014-09-22 | 2014-09-22 | |
US62/053,385 | 2014-09-22 | ||
US201462092351P | 2014-12-16 | 2014-12-16 | |
US62/092,351 | 2014-12-16 | ||
PCT/US2015/030463 WO2015175593A1 (en) | 2014-05-13 | 2015-05-13 | Breathable and microporous thin thermoplastic film |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020081253A Division JP7130696B2 (ja) | 2014-05-13 | 2020-05-01 | 通気性を有する微孔性熱可塑性の薄いフィルム |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2017515952A JP2017515952A (ja) | 2017-06-15 |
JP2017515952A5 JP2017515952A5 (ja) | 2018-01-25 |
JP6702888B2 true JP6702888B2 (ja) | 2020-06-03 |
Family
ID=53264817
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016567675A Active JP6702888B2 (ja) | 2014-05-13 | 2015-05-13 | 通気性を有する微孔性熱可塑性の薄いフィルム |
JP2020081253A Active JP7130696B2 (ja) | 2014-05-13 | 2020-05-01 | 通気性を有する微孔性熱可塑性の薄いフィルム |
JP2022078785A Active JP7318057B2 (ja) | 2014-05-13 | 2022-05-12 | 通気性を有する微孔性熱可塑性の薄いフィルム |
JP2023116732A Pending JP2023153135A (ja) | 2014-05-13 | 2023-07-18 | 通気性を有する微孔性熱可塑性の薄いフィルム |
Family Applications After (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020081253A Active JP7130696B2 (ja) | 2014-05-13 | 2020-05-01 | 通気性を有する微孔性熱可塑性の薄いフィルム |
JP2022078785A Active JP7318057B2 (ja) | 2014-05-13 | 2022-05-12 | 通気性を有する微孔性熱可塑性の薄いフィルム |
JP2023116732A Pending JP2023153135A (ja) | 2014-05-13 | 2023-07-18 | 通気性を有する微孔性熱可塑性の薄いフィルム |
Country Status (14)
Country | Link |
---|---|
US (6) | US9492332B2 (ja) |
EP (3) | EP3351380A1 (ja) |
JP (4) | JP6702888B2 (ja) |
KR (2) | KR102159539B1 (ja) |
CN (3) | CN106459525A (ja) |
AU (3) | AU2015259236C1 (ja) |
BR (2) | BR112016025367B1 (ja) |
CL (1) | CL2016002863A1 (ja) |
DK (1) | DK3142858T3 (ja) |
FI (1) | FI3142858T3 (ja) |
HK (1) | HK1258015A1 (ja) |
PT (1) | PT3142858T (ja) |
SA (1) | SA516380252B1 (ja) |
WO (1) | WO2015175593A1 (ja) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9492332B2 (en) * | 2014-05-13 | 2016-11-15 | Clopay Plastic Products Company, Inc. | Breathable and microporous thin thermoplastic film |
BR112018000507B1 (pt) | 2015-07-10 | 2023-01-24 | Berry Global, Inc | Processo para a fabricação de um filme respirável microporoso |
US20180345537A1 (en) * | 2015-10-30 | 2018-12-06 | Nora Systems Gmbh | Method for manufacturing a patterned floor covering and patterned floor covering |
CN108778674B (zh) | 2015-11-05 | 2022-02-11 | 贝瑞全球有限公司 | 聚合物膜和用于制造聚合物膜的方法 |
EP3176204A1 (en) * | 2015-12-02 | 2017-06-07 | Omya International AG | Surface-treated fillers for ultrathin breathable films |
US11472085B2 (en) | 2016-02-17 | 2022-10-18 | Berry Plastics Corporation | Gas-permeable barrier film and method of making the gas-permeable barrier film |
WO2017151463A1 (en) * | 2016-02-29 | 2017-09-08 | Berry Plastics Corporation | Patterned microporous breathable film and method of making the patterned microporous breathable film |
PL3222406T3 (pl) * | 2016-03-22 | 2019-02-28 | Rkw Se | Sposób wytwarzania napełnionej wstęgi folii |
DE102016110570A1 (de) * | 2016-06-08 | 2017-12-14 | Rkw Se | Mantelfolie |
US10576718B2 (en) | 2016-07-01 | 2020-03-03 | The Proctor & Gamble Company | Heat sealable multilayer packaging film with improved opacity |
PL3503858T3 (pl) | 2016-08-24 | 2022-04-04 | Essity Hygiene And Health Aktiebolag | Wyrób chłonny z oddychalną warstwą spodnią |
WO2018093672A1 (en) | 2016-11-18 | 2018-05-24 | Clopay Plastic Products Company, Inc. | Breathable films having increased hydrostatic head pressure |
CN106691697A (zh) * | 2017-01-06 | 2017-05-24 | 上海护理佳实业有限公司 | 一种吸水性卫生制品的复合弹性材料结构及其制备工艺 |
PE20200147A1 (es) | 2017-03-14 | 2020-01-16 | Berry Film Products Company Inc | Peliculas elastomericas con baja propagacion del desgarro |
EP3647345A1 (en) | 2018-11-05 | 2020-05-06 | Windmöller & Hölscher KG | Breathable thermoplastic film with reduced shrinkage |
US11584111B2 (en) | 2018-11-05 | 2023-02-21 | Windmoeller & Hoelscher Kg | Breathable thermoplastic film with reduced shrinkage |
MX2021005302A (es) | 2018-11-08 | 2021-06-23 | Berry Global Inc | Peliculas elastomericas con baja propagacion al desgarro. |
DE102018131830A1 (de) * | 2018-12-11 | 2020-06-18 | Reifenhäuser GmbH & Co. KG Maschinenfabrik | Folienanlage und verfahren zum herstellen einer folienbahn sowie verwendung einer folienmaterialschmelze verarbeitenden walzeneinrichtung |
DE102019111445A1 (de) | 2019-05-03 | 2020-11-05 | Rkw Se | Atmungsaktive Folie |
CA3159500A1 (en) | 2019-11-27 | 2021-06-03 | William Sirski | Roof integrated photovoltaic module with spacer |
US11398795B2 (en) | 2019-12-20 | 2022-07-26 | GAF Energy LLC | Roof integrated photovoltaic system |
US11489482B2 (en) | 2020-01-22 | 2022-11-01 | GAF Energy LLC | Integrated photovoltaic roofing shingles, methods, systems, and kits thereof |
US11283394B2 (en) | 2020-02-18 | 2022-03-22 | GAF Energy LLC | Photovoltaic module with textured superstrate providing shingle-mimicking appearance |
US11612524B2 (en) | 2020-02-19 | 2023-03-28 | Colormasters, LLC | Breathable diaper backsheet |
WO2021221750A1 (en) | 2020-04-30 | 2021-11-04 | GAF Energy LLC | Photovoltaic module frontsheet and backsheet |
CN115461950A (zh) | 2020-05-13 | 2022-12-09 | Gaf能源有限责任公司 | 电力电缆穿透件 |
WO2022020490A1 (en) | 2020-07-22 | 2022-01-27 | GAF Energy LLC | Photovoltaic modules |
MX2023001822A (es) | 2020-08-11 | 2023-05-08 | GAF Energy LLC | Sistema fotovoltaico montado en el techo y método para la transferencia inalámbrica de energía eléctrica. |
CN112109372A (zh) * | 2020-09-08 | 2020-12-22 | 湖南连心科技有限公司 | 一种用于粉末涂料高效生产的压片、破碎设备 |
USD950482S1 (en) | 2020-10-02 | 2022-05-03 | GAF Energy LLC | Solar roofing system |
USD950481S1 (en) | 2020-10-02 | 2022-05-03 | GAF Energy LLC | Solar roofing system |
US11545928B2 (en) | 2020-10-13 | 2023-01-03 | GAF Energy LLC | Solar roofing system |
US11454027B2 (en) | 2020-10-29 | 2022-09-27 | GAF Energy LLC | System of roofing and photovoltaic shingles and methods of installing same |
WO2022103968A1 (en) | 2020-11-12 | 2022-05-19 | GAF Energy LLC | Roofing shingles with handles |
EP4256618A1 (en) | 2020-12-02 | 2023-10-11 | Gaf Energy LLC | Step flaps for photovoltaic and roofing shingles |
WO2023133504A1 (en) | 2022-01-10 | 2023-07-13 | Bmic Llc | Roofing membranes and related methods |
Family Cites Families (173)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB954254A (en) * | 1961-04-12 | 1964-04-02 | Ici Ltd | Improvements in or relating to linear organic thermoplastic film manufacture |
US3231653A (en) * | 1964-07-09 | 1966-01-25 | Du Pont | Pressure isolation in the manufacture of thermoplastic tubular film by extrusion |
US3520964A (en) | 1967-07-31 | 1970-07-21 | Crown Zellerbach Corp | Method for balancing pressure applied to film-forming material in the deposition thereof onto a casting surface |
US3849241A (en) * | 1968-12-23 | 1974-11-19 | Exxon Research Engineering Co | Non-woven mats by melt blowing |
CA950617A (en) | 1969-06-04 | 1974-07-09 | Jan B. Van Cappellen | Method and apparatus for controlling "necking-in" of extruded film |
US3676242A (en) * | 1969-08-13 | 1972-07-11 | Exxon Research Engineering Co | Method of making a nonwoven polymer laminate |
US3694537A (en) * | 1970-09-18 | 1972-09-26 | Fmc Corp | Manufacture of webs having selected oriented portions |
GB1371334A (en) | 1970-10-30 | 1974-10-23 | Agfa Gevaert | Film stretching method and apparatus |
US3796785A (en) | 1971-03-15 | 1974-03-12 | Bayer Ag | Method of stretching a thermoplastic sheet using a shortened stretching zone |
US3894904A (en) * | 1973-06-11 | 1975-07-15 | Crown Zellerbach Corp | Method of manufacturing synthetic paper laminates |
GB1522382A (en) * | 1975-03-06 | 1978-08-23 | Agfa Gevaert | Process for making polymeric film |
US4120928A (en) * | 1976-04-19 | 1978-10-17 | Toyo Boseki Kabushiki Kaisha | Production of biaxially stretched film of polyamide blend |
US4235579A (en) * | 1978-05-11 | 1980-11-25 | Leesona Corporation | Synthetic plastics article manufacturing system |
US4275105A (en) | 1978-06-16 | 1981-06-23 | The Buckeye Cellulose Corporation | Stabilized rayon web and structures made therefrom |
JPS564080A (en) | 1979-06-26 | 1981-01-16 | Jeol Ltd | Intensity distribution measuring method of rectangular electron beam |
US4310485A (en) | 1980-09-26 | 1982-01-12 | Crown Zellerbach Corporation | Method of improving the flatness of compression-rolled plastic film |
US4472328A (en) * | 1981-06-09 | 1984-09-18 | Mitsubishi Chemical Industries, Ltd. | Process for producing porous film or sheet |
US4668463A (en) | 1982-07-21 | 1987-05-26 | Clopay Corporation | Method of making linear low density polyethylene film |
US4436888A (en) | 1982-10-05 | 1984-03-13 | E. I. Du Pont De Nemours And Company | Method for making balanced low shrink tension polyolefin film |
US4636869A (en) | 1983-01-18 | 1987-01-13 | Dainippon Screen Mfg. Co., Ltd. | Method and system for recording images in various magnification ratios |
JPS61121925A (ja) | 1984-11-19 | 1986-06-09 | Mitsubishi Petrochem Co Ltd | 通気性フイルムの製造方法 |
US4632869A (en) | 1985-09-03 | 1986-12-30 | Mobil Oil Corporation | Resin composition, opaque film and method of preparing same |
US4758462A (en) | 1986-08-29 | 1988-07-19 | Mobil Oil Corporation | Opaque film composites and method of preparing same |
IN167421B (ja) | 1987-01-16 | 1990-10-27 | Rasmussen O B | |
US4929303A (en) | 1987-03-11 | 1990-05-29 | Exxon Chemical Patents Inc. | Composite breathable housewrap films |
US4777073A (en) | 1987-03-11 | 1988-10-11 | Exxon Chemical Patents Inc. | Breathable films prepared from melt embossed polyolefin/filler precursor films |
US4874567A (en) * | 1987-04-24 | 1989-10-17 | Millipore Corporation | Microporous membranes from polypropylene |
US4842907A (en) * | 1987-12-31 | 1989-06-27 | Minigrip, Inc. | Biaxially stretched tubularly extruded film with transverse closure strip |
US4931003A (en) * | 1987-12-31 | 1990-06-05 | Minigrip, Inc. | Apparatus for making biaxially stretched tubularly extended film with transverse closure strip |
US5073617A (en) * | 1989-01-03 | 1991-12-17 | The Dow Chemical Company | Barrier film and process for making |
JPH034080A (ja) | 1989-05-30 | 1991-01-10 | Toto Ltd | 位置検出機能を有する圧電アクチュエータ |
US5076977A (en) * | 1990-01-10 | 1991-12-31 | Eastman Kodak Company | Process for controlling curl in polyester film |
US8865294B2 (en) | 2012-10-25 | 2014-10-21 | The Glad Products Company | Thermoplastic multi-ply film with metallic appearance |
US8865289B2 (en) | 2011-07-25 | 2014-10-21 | The Glad Products Company | Incrementally stretched films with increased tear resistance and methods for making the same |
US9381697B2 (en) | 2011-04-25 | 2016-07-05 | The Glad Products Company | Thermoplastic films with visually-distinct stretched regions and methods for making the same |
US5176953A (en) * | 1990-12-21 | 1993-01-05 | Amoco Corporation | Oriented polymeric microporous films |
US5560974A (en) | 1991-03-22 | 1996-10-01 | Kappler Safety Group, Inc. | Breathable non-woven composite barrier fabric and fabrication process |
JPH04335043A (ja) | 1991-05-13 | 1992-11-24 | Mitsui Toatsu Chem Inc | 多孔質フィルムの製造方法 |
US5234423A (en) * | 1991-06-13 | 1993-08-10 | The Procter & Gamble Company | Absorbent article with elastic waist feature and enhanced absorbency |
US5236963A (en) | 1991-08-23 | 1993-08-17 | Amoco Corporation | Oriented polymeric microporous films |
US5192606A (en) | 1991-09-11 | 1993-03-09 | Kimberly-Clark Corporation | Absorbent article having a liner which exhibits improved softness and dryness, and provides for rapid uptake of liquid |
US5261899A (en) | 1992-04-06 | 1993-11-16 | The Procter & Gamble Company | Multilayer film exhibiting an opaque appearance |
US5508072A (en) * | 1992-08-11 | 1996-04-16 | E. Khashoggi Industries | Sheets having a highly inorganically filled organic polymer matrix |
US5382461B1 (en) | 1993-03-12 | 1998-11-03 | Clopay Plastic Prod Co | Extrusion laminate of incrementally stretched nonwoven fibrous web and thermoplastic film and method |
JPH0716939A (ja) | 1993-06-22 | 1995-01-20 | Mitsubishi Chem Corp | 多孔性フィルムまたはシート |
US5422172A (en) | 1993-08-11 | 1995-06-06 | Clopay Plastic Products Company, Inc. | Elastic laminated sheet of an incrementally stretched nonwoven fibrous web and elastomeric film and method |
DE4336560A1 (de) * | 1993-10-27 | 1995-05-04 | Hoechst Ag | Biaxial orientierte Polyolefinfolie, Verfahren zu ihrer Herstellung und ihre Verwendung |
US5445862A (en) | 1993-12-24 | 1995-08-29 | Tokuyama Corporation | Porous film and process for production thereof |
CA2148392A1 (en) * | 1994-06-06 | 1995-12-07 | Ann Louise Mccormack | Stretch-thinned film and nonwoven laminate |
US5558930A (en) | 1994-06-23 | 1996-09-24 | Tredegar Industries, Inc. | Heat sealable, high moisture barrier film and method of making same |
FR2727050A1 (fr) | 1994-11-21 | 1996-05-24 | Bollore Technologies | Procede de preparation d'un film ultramince thermoretractable bi-oriente et film ultramince notamment obtenu par ledit procede |
ZA9510604B (en) | 1994-12-20 | 1996-07-03 | Kimberly Clark Co | Low gauge films and film/nonwoven laminates |
US6309736B1 (en) * | 1994-12-20 | 2001-10-30 | Kimberly-Clark Worldwide, Inc. | Low gauge films and film/nonwoven laminates |
TW330217B (en) | 1994-12-20 | 1998-04-21 | Kimberly Clark Co | Low gauge films and film/nonwoven laminates |
US5814178A (en) | 1995-06-30 | 1998-09-29 | Kimberly-Clark Worldwide, Inc. | Process for making a bulked fabric laminate |
JP3544041B2 (ja) * | 1995-08-21 | 2004-07-21 | 花王株式会社 | 多孔性シート及びその製造方法並びに該多孔性シートを用いた吸収性物品 |
US7307031B2 (en) | 1997-05-29 | 2007-12-11 | The Procter & Gamble Company | Breathable composite sheet structure and absorbent articles utilizing same |
US6258308B1 (en) | 1996-07-31 | 2001-07-10 | Exxon Chemical Patents Inc. | Process for adjusting WVTR and other properties of a polyolefin film |
USH1955H1 (en) | 1996-07-31 | 2001-04-03 | Exxon Chemical Patents Inc. | Polyolefin/filler films having increased WVTR and method for making |
USH2000H1 (en) | 1996-08-01 | 2001-11-06 | Exxon Chemical Patents, Inc. | Method for making polyolefin/filler films having increased WVTR |
US6156421A (en) | 1997-04-02 | 2000-12-05 | Kimberly-Clark Worldwide, Inc. | Stretched-filled microporous films and methods of making the same |
US6045900A (en) | 1997-09-15 | 2000-04-04 | Kimberly-Clark Worldwide, Inc. | Breathable filled film laminate |
US6909028B1 (en) | 1997-09-15 | 2005-06-21 | Kimberly-Clark Worldwide, Inc. | Stable breathable elastic garments |
JP2002509496A (ja) | 1997-11-04 | 2002-03-26 | トレドガー フィルム プロダクツ コーポレイション | テキスチャード寸法安定性微孔質フィルムとその製造方法 |
KR100540961B1 (ko) | 1997-12-31 | 2006-01-10 | 킴벌리-클라크 월드와이드, 인크. | 통기성 미세층 중합체 필름 및 그를 포함하는 물품 |
US20020074691A1 (en) | 1999-09-14 | 2002-06-20 | Robert M Mortellite | High speed method of making plastic film and nonwoven laminates |
US6013151A (en) * | 1998-05-15 | 2000-01-11 | Clopay Plastic Products Company, Inc. | High speed method of making microporous film products |
BE1012087A4 (fr) | 1998-07-24 | 2000-04-04 | Age S A | Films microporeux polyolefiniques permeables aux gaz et impermeables aux liquides |
AU6429599A (en) | 1998-10-16 | 2000-05-08 | Exxon Chemical Patents Inc. | Polyolefin microporous breathable film having improved tear, impact strength, and softness and method of making same |
US6953510B1 (en) | 1998-10-16 | 2005-10-11 | Tredegar Film Products Corporation | Method of making microporous breathable film |
US6245271B1 (en) | 1998-12-18 | 2001-06-12 | Kimberly-Clark Worldwide, Inc. | Reduced die lip buildup extrusion of polymer compositions |
US6375781B1 (en) | 1999-10-28 | 2002-04-23 | Illinois Tool Works Inc. | Apparatus and high speed process for making highly stretched film |
MXPA02004364A (es) | 1999-11-01 | 2002-11-07 | Kimberly Clark Co | Peliculas elastomericas con capacidad para respirar de copolimero de bloque estirenico. |
US6509513B2 (en) | 1999-11-12 | 2003-01-21 | Tyco Healthcare Retail Services Ag | Absorbent article with improved fluid acquisition system |
JP2002146070A (ja) | 2000-08-29 | 2002-05-22 | Tokuyama Corp | ポリプロピレン系多孔質フィルム及びその製造方法 |
FR2802849B1 (fr) | 1999-12-28 | 2002-03-01 | Trioplanex France | Film multicouche microporeux et procede de production |
AU2301001A (en) | 2000-01-10 | 2001-07-24 | Clopay Plastic Products Company, Inc. | Antibacterial microporous film and method of making |
US6528155B1 (en) | 2000-02-09 | 2003-03-04 | Exxonmobil Oil Corporation | Opaque polymeric films cavitated with syndiotactic polystyrene |
US20030045844A1 (en) | 2000-04-14 | 2003-03-06 | Taylor Jack Draper | Dimensionally stable, breathable, stretch-thinned, elastic films |
US6575726B1 (en) | 2000-09-06 | 2003-06-10 | Welex Incorporated | Apparatus for cooling an extruded plastic sheet |
US6682792B2 (en) * | 2001-03-26 | 2004-01-27 | M & Q Plastic Products, Inc. | Thermoplastic elastomer films |
US6703115B2 (en) | 2001-05-01 | 2004-03-09 | Eastman Chemical Company | Multilayer films |
US6572960B2 (en) | 2001-05-04 | 2003-06-03 | Exxonmobil Oil Corporation | Opaque polymeric films and processes for making the same |
TW552196B (en) | 2001-07-20 | 2003-09-11 | Clopay Corp | Laminated sheet and method of making same |
JP3819744B2 (ja) | 2001-07-27 | 2006-09-13 | 三井化学株式会社 | 不織布積層体 |
AR035104A1 (es) | 2001-08-13 | 2004-04-14 | Clopay Plastic Prod Co | Peliculas microporosas de varias capas y metodo para su fabricacion |
US6638636B2 (en) | 2001-08-28 | 2003-10-28 | Kimberly-Clark Worldwide, Inc. | Breathable multilayer films with breakable skin layers |
DE10143420C2 (de) | 2001-09-05 | 2003-10-09 | Reifenhaeuser Masch | Verfahren und Vorrichtung zur Herstellung einer atmungsaktiven Materialbahn |
US6824864B2 (en) | 2001-10-23 | 2004-11-30 | Exxonmobil Oil Corporation | Multi-layer, white cavitated bioriented polyethylene film with a high water vapor transmission rate |
US20030105442A1 (en) | 2001-11-30 | 2003-06-05 | Johnston Lee W. | Convection of absorbent cores providing enhanced thermal transmittance |
DE60139962D1 (de) | 2001-12-28 | 2009-10-29 | Nokia Corp | Verfahren und Vorrichtung zur Paketablaufsteuerung |
AR038590A1 (es) | 2002-02-22 | 2005-01-19 | Clopay Plastic Prod Co | Hoja laminada de pelicula y metodos para su fabricacion |
US20030161995A1 (en) | 2002-02-28 | 2003-08-28 | Michael Kauschke | Variable porosity barrier sheet and disposable garment incorporating same |
TW200422603A (en) | 2002-11-05 | 2004-11-01 | Clopay Plastic Prod Co | Methods of analyzing microporous polyolefin film pore structure and three-dimensional images thereof |
US7510758B2 (en) | 2002-11-12 | 2009-03-31 | Kimberly-Clark Worldwide, Inc. | Breathable elastic multilayer film laminate and method of making a breathable elastic multilayer film laminate |
WO2004050353A2 (de) * | 2002-11-29 | 2004-06-17 | Treofan Germany Gmbh & Co. Kg | Biaxial orientierte folie mit einer schicht aus ethylen-vinyl-alkohol-copolymer (evoh) |
EP1572450B1 (en) | 2002-12-12 | 2019-07-24 | Ahlstrom-Munksjo Nonwovens LLC | Ethylene oxide sterilizable, low cost nonwoven laminates with high wet peel strength and improved barrier properties |
HU2762U (en) | 2002-12-20 | 2004-06-28 | Procter & Gamble | Disposable absorbent article |
US7932196B2 (en) * | 2003-08-22 | 2011-04-26 | Kimberly-Clark Worldwide, Inc. | Microporous stretch thinned film/nonwoven laminates and limited use or disposable product applications |
JP2007503328A (ja) | 2003-08-22 | 2007-02-22 | キンバリー クラーク ワールドワイド インコーポレイテッド | マイクロポーラス通気性弾性フィルム積層体 |
US7270723B2 (en) | 2003-11-07 | 2007-09-18 | Kimberly-Clark Worldwide, Inc. | Microporous breathable elastic film laminates, methods of making same, and limited use or disposable product applications |
US7220478B2 (en) * | 2003-08-22 | 2007-05-22 | Kimberly-Clark Worldwide, Inc. | Microporous breathable elastic films, methods of making same, and limited use or disposable product applications |
KR100589314B1 (ko) * | 2003-11-26 | 2006-06-14 | 삼성에스디아이 주식회사 | 플라즈마 디스플레이 패널의 구동 방법 및 플라즈마 표시장치 |
AU2005207924B2 (en) | 2004-01-26 | 2008-08-14 | The Procter & Gamble Company | Fibers and nonwovens comprising polyethylene blends and mixtures |
US20050245162A1 (en) * | 2004-04-30 | 2005-11-03 | Kimberly-Clark Worldwide, Inc. | Multi-capable elastic laminate process |
US7442332B2 (en) * | 2004-05-04 | 2008-10-28 | Clopay Plastic Products Company, Inc. | Method and apparatus for uniformly stretching thermoplastic film and products produced thereby |
CN101415555B (zh) * | 2004-07-10 | 2011-07-13 | 克劳佩塑料制品有限公司 | 印刷的可伸展材料中印刷重复长度变化的校正方法 |
US20060148361A1 (en) | 2004-12-30 | 2006-07-06 | Kimberley-Clark Worldwide, Inc. | Method for forming an elastic laminate |
US20060147716A1 (en) | 2004-12-30 | 2006-07-06 | Jaime Braverman | Elastic films with reduced roll blocking capability, methods of making same, and limited use or disposable product applications incorporating same |
JP2006199786A (ja) | 2005-01-19 | 2006-08-03 | Tokuyama Corp | ポリエチレン系多孔質フィルムの製造方法 |
ATE367782T1 (de) | 2005-04-26 | 2007-08-15 | Rkw Ag | Verfahren zur herstellung einer folienbahn |
DE102005020424A1 (de) | 2005-04-29 | 2006-11-02 | Röhm Gmbh | Verfahren zur Herstellung einer Folie aus thermoplastischem Kunststoff, Folie und Verwendung der Folie |
KR101302727B1 (ko) | 2005-05-12 | 2013-09-03 | 클로페이 플라스틱 프로덕츠 캄파니, 인코포레이티드 | 취성의 비점착성 외층을 구비한 탄성중합체 피막 |
CA2508859A1 (en) | 2005-05-30 | 2006-11-30 | Thomas L. Inglis | An improved film and sheet for folding packaging containers |
US20100022764A1 (en) * | 2005-05-30 | 2010-01-28 | Fujifilm Corporation | Method and apparatus for producing cellulose acylate film, and cellulose acylate film |
JP2007045046A (ja) | 2005-08-11 | 2007-02-22 | Toyobo Co Ltd | 高隠蔽性ヒートシール性ポリオレフィン系発泡フイルム |
EP1757651A1 (en) | 2005-08-25 | 2007-02-28 | Dupont Teijin Films U.S Limited Partnership | Bi-axially stretched breathable film, process for making the same and use thereof |
US20070056899A1 (en) * | 2005-09-15 | 2007-03-15 | Conwed Plastics Llc | Hdpe biaxially oriented netting |
JPWO2007069465A1 (ja) * | 2005-12-12 | 2009-05-21 | コニカミノルタオプト株式会社 | 光学フィルム、その製造方法及び該光学フィルムを用いた画像表示装置 |
JP4683289B2 (ja) * | 2006-01-13 | 2011-05-18 | 富士フイルム株式会社 | 熱可塑性樹脂フィルムの製造方法 |
US8354171B2 (en) * | 2006-04-19 | 2013-01-15 | Toray Industries, Inc. | Biaxially oriented polyester film for molded part |
US7833211B2 (en) | 2006-04-24 | 2010-11-16 | The Procter & Gamble Company | Stretch laminate, method of making, and absorbent article |
JP2008001081A (ja) * | 2006-05-22 | 2008-01-10 | Fujifilm Corp | セルロース系樹脂フィルム及びその製造方法 |
KR101285048B1 (ko) | 2006-06-05 | 2013-07-10 | 테이진 카세이 가부시키가이샤 | 폴리카보네이트 수지 필름 및 그 제조 방법 |
US7632907B2 (en) * | 2006-06-28 | 2009-12-15 | Chevron Phillips Chemical Company Lp | Polyethylene film having improved mechanical and barrier properties and method of making same |
CN101117036A (zh) * | 2006-07-31 | 2008-02-06 | 陶氏全球科技股份有限公司 | 层状膜组合、由其制备的包装以及使用方法 |
JP2008080577A (ja) * | 2006-09-26 | 2008-04-10 | Fujifilm Corp | セルロース樹脂フィルムの製造方法及び装置、並びに光学用セルロール樹脂フィルム |
BRPI0622118B1 (pt) | 2006-11-13 | 2017-12-12 | Sca Hygiene Products Ab | Elastic laminate and absorbent article understanding the laminate. |
US8592641B2 (en) | 2006-12-15 | 2013-11-26 | Kimberly-Clark Worldwide, Inc. | Water-sensitive biodegradable film |
ES2365640T3 (es) | 2006-12-29 | 2011-10-07 | Dow Global Technologies Llc | Películas, artículos preparados a partir de ellas, y métodos de obtención. |
MX2007014259A (es) * | 2007-02-05 | 2008-10-24 | American Fuji Seal Inc | Lamina espumada contraible por calor. |
US8124243B2 (en) | 2007-03-23 | 2012-02-28 | Exxonmobil Oil Corporation | Films for use in high strength bags |
US20080241476A1 (en) * | 2007-03-30 | 2008-10-02 | 3M Innovative Properties Company | Asymmetric elastic film nonwoven laminate |
JP2008290388A (ja) * | 2007-05-25 | 2008-12-04 | Fujifilm Corp | 二軸延伸熱可塑性樹脂フィルムの製造方法及び光学フィルム用ベースフィルム |
MX2009013296A (es) | 2007-06-05 | 2010-01-25 | Procter & Gamble | Articulos absorbentes que comprenden peliculas de bajo peso base que exhiben baja fusion de pegamento. |
US9034223B2 (en) * | 2007-06-27 | 2015-05-19 | Konica Minolta Opto, Inc. | Optical film and process for producing the same |
JP2009083322A (ja) | 2007-09-28 | 2009-04-23 | Fujifilm Corp | 環状オレフィン系樹脂フィルム及びその製造方法 |
US8168853B2 (en) | 2008-01-24 | 2012-05-01 | The Proctor & Gamble Company | Extrusion bonded laminates for absorbent articles |
WO2009094506A1 (en) * | 2008-01-24 | 2009-07-30 | Clopay Plastic Products Company, Inc. | Elastomeric materials |
US8445744B2 (en) | 2008-01-24 | 2013-05-21 | The Procter & Gamble Company | Extrusion bonded laminates for absorbent articles |
GB2458160A (en) * | 2008-03-07 | 2009-09-09 | Exxonmobil Chem Patents Inc | High MIR linear polyethylene, in co-extruded films |
KR101554376B1 (ko) * | 2008-03-27 | 2015-09-18 | 코니카 미놀타 어드밴스드 레이어즈 인코포레이티드 | 광학 필름 및 그의 제조 방법 및 제조 장치 |
US8246878B2 (en) * | 2008-04-30 | 2012-08-21 | Fina Technology, Inc. | Composites comprising a polymer and a layered compound and methods of preparing and using same |
US8383246B2 (en) | 2008-05-22 | 2013-02-26 | Exxonmobil Oil Corporation | Polypropylene-based shrink films |
US20120308789A1 (en) * | 2011-02-17 | 2012-12-06 | Lockhart Mark W | Multilayer Films Having Improved Imageability,Their Methods of Manufacture, and Articles Made Therefrom |
JP5177750B2 (ja) * | 2008-09-26 | 2013-04-10 | 富士フイルム株式会社 | 熱可塑性樹脂フィルムの製造方法 |
JP5177749B2 (ja) * | 2008-09-26 | 2013-04-10 | 富士フイルム株式会社 | 熱可塑性樹脂フィルムの製造方法 |
US8888365B2 (en) | 2009-11-16 | 2014-11-18 | The Glad Products Company | Non-continuously laminated multi-layered bags |
US8067501B2 (en) | 2009-02-26 | 2011-11-29 | Exxonmobil Chemical Patents Inc. | Propylene-based blown films with improved performance, stability and elastic properties compared to polyethylene films |
KR20100135369A (ko) | 2009-06-17 | 2010-12-27 | 에스케이에너지 주식회사 | 고내열성 유/무기 피복층을 갖는 폴리에틸렌계 복합 미세다공막 |
CN102869490A (zh) | 2009-06-23 | 2013-01-09 | 波利威乐赞助有限公司 | 流延薄膜、微孔膜、以及它们的制备方法 |
SI2283989T1 (sl) * | 2009-08-06 | 2013-06-28 | Mondi Belcoat Naamloze Vennootschap | Postopek izdelave za proizvodnjo zelo tankih monolitnih plasti termoplastičnega poliuretana |
US9174420B2 (en) | 2009-08-12 | 2015-11-03 | Pliant, Llc | Breathable film with internal viral and alcohol barrier layer |
KR20120092105A (ko) | 2009-09-02 | 2012-08-20 | 이 아이 듀폰 디 네모아 앤드 캄파니 | 개선된 발유성을 갖는 폴리에스테르 필름 |
US8794835B2 (en) | 2009-09-03 | 2014-08-05 | The Glad Products Company | Draw tape bag |
US8940377B2 (en) | 2009-11-16 | 2015-01-27 | The Glad Products Company | Multi-layered bags with discrete non-continuous lamination |
US8728051B2 (en) | 2010-01-12 | 2014-05-20 | The Procter & Gamble Company | Laminates with bonded webs |
US20110274892A1 (en) * | 2010-05-07 | 2011-11-10 | Toray Plastics (America), Inc. | Biaxially oriented bio-based polyolefin films and laminates |
US9216538B2 (en) | 2011-07-25 | 2015-12-22 | The Glad Products Company | Incrementally stretched films with enhanced properties and methods for making the same |
US9790012B2 (en) | 2010-07-19 | 2017-10-17 | The Glad Products Company | Incrementally stretched films with tailored properties and methods for making the same |
US8889945B2 (en) * | 2010-12-08 | 2014-11-18 | Kimberly-Clark Worldwide, Inc. | Elastic film containing a renewable starch polymer |
WO2012114988A1 (ja) * | 2011-02-21 | 2012-08-30 | 東レ株式会社 | 二軸配向ポリエチレンテレフタレートフィルム |
US20120217682A1 (en) | 2011-02-24 | 2012-08-30 | Nova Chemicals Inc. | Methods of Improving the Physical Properties of Polyolefin Films |
US20120263924A1 (en) | 2011-04-12 | 2012-10-18 | Paul Thomas Weisman | Multi-Layer Films And Methods Of Forming Same |
US20120237746A1 (en) | 2011-03-18 | 2012-09-20 | O'donnell Hugh Joseph | Multi-Layer Polymeric Films and Methods of Forming Same |
CN103415391A (zh) | 2011-03-18 | 2013-11-27 | 宝洁公司 | 多层聚合物膜及其形成方法 |
US10137625B2 (en) * | 2011-07-08 | 2018-11-27 | Toray Plastics (America), Inc. | Biaxially oriented bio-based polyester films and laminates |
US11274384B2 (en) | 2011-08-08 | 2022-03-15 | Avintiv Specialty Materials Inc. | Liquid barrier nonwoven fabrics with ribbon-shaped fibers |
EP2565013B1 (de) | 2011-09-02 | 2014-11-26 | Rkw Se | Verfahren zum Recken einer Folienbahn |
JP2016526959A (ja) | 2013-06-12 | 2016-09-08 | キンバリー クラーク ワールドワイド インコーポレイテッド | 多孔質ポリオレフィンフィルムを含む吸収性物品 |
US9492332B2 (en) * | 2014-05-13 | 2016-11-15 | Clopay Plastic Products Company, Inc. | Breathable and microporous thin thermoplastic film |
US9573729B2 (en) | 2015-03-12 | 2017-02-21 | Poly-America, L.P. | Polymeric films and bags |
US20170312968A1 (en) * | 2016-04-28 | 2017-11-02 | Clopay Plastic Products Company, Inc. | Printed breathable and microporous thin thermoplastic film |
-
2015
- 2015-05-12 US US14/709,728 patent/US9492332B2/en not_active Ceased
- 2015-05-13 FI FIEP15724480.7T patent/FI3142858T3/fi active
- 2015-05-13 CN CN201580027028.7A patent/CN106459525A/zh active Pending
- 2015-05-13 WO PCT/US2015/030463 patent/WO2015175593A1/en active Application Filing
- 2015-05-13 KR KR1020207012560A patent/KR102159539B1/ko active IP Right Grant
- 2015-05-13 CN CN201910061785.6A patent/CN109705437B/zh active Active
- 2015-05-13 BR BR112016025367-1A patent/BR112016025367B1/pt active IP Right Grant
- 2015-05-13 BR BR122018004413-6A patent/BR122018004413B1/pt active IP Right Grant
- 2015-05-13 AU AU2015259236A patent/AU2015259236C1/en active Active
- 2015-05-13 KR KR1020167034770A patent/KR102108157B1/ko active IP Right Review Request
- 2015-05-13 DK DK15724480.7T patent/DK3142858T3/da active
- 2015-05-13 CN CN202110025167.3A patent/CN112852040A/zh active Pending
- 2015-05-13 EP EP18159121.5A patent/EP3351380A1/en not_active Withdrawn
- 2015-05-13 JP JP2016567675A patent/JP6702888B2/ja active Active
- 2015-05-13 PT PT157244807T patent/PT3142858T/pt unknown
- 2015-05-13 EP EP22213632.7A patent/EP4177054A1/en active Pending
- 2015-05-13 EP EP15724480.7A patent/EP3142858B1/en active Active
-
2016
- 2016-10-06 US US15/287,119 patent/US10398605B2/en active Active
- 2016-11-07 SA SA516380252A patent/SA516380252B1/ar unknown
- 2016-11-10 CL CL2016002863A patent/CL2016002863A1/es unknown
-
2017
- 2017-09-11 US US15/700,282 patent/USRE48555E1/en active Active
-
2018
- 2018-01-22 US US15/876,483 patent/US10398606B2/en active Active
-
2019
- 2019-01-10 HK HK19100384.3A patent/HK1258015A1/zh unknown
- 2019-04-15 US US16/384,295 patent/US11931229B2/en active Active
- 2019-08-08 AU AU2019213370A patent/AU2019213370B2/en active Active
-
2020
- 2020-05-01 JP JP2020081253A patent/JP7130696B2/ja active Active
-
2022
- 2022-05-12 JP JP2022078785A patent/JP7318057B2/ja active Active
- 2022-06-16 AU AU2022204207A patent/AU2022204207B2/en active Active
-
2023
- 2023-07-18 JP JP2023116732A patent/JP2023153135A/ja active Pending
-
2024
- 2024-01-29 US US18/425,077 patent/US20240164955A1/en active Pending
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7318057B2 (ja) | 通気性を有する微孔性熱可塑性の薄いフィルム | |
US20170312968A1 (en) | Printed breathable and microporous thin thermoplastic film | |
JP2017524559A (ja) | ポリオレフィン弾性フィルム層を含むラミネート | |
US20240217204A1 (en) | Breathable films having increased hydrostatic head pressure | |
CN113748164A (zh) | 透气膜 | |
US11612524B2 (en) | Breathable diaper backsheet |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20171205 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20171205 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20181109 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20181119 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190722 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20191016 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20200406 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20200507 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6702888 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |