JP6541792B2 - パンツ型吸収物品 - Google Patents
パンツ型吸収物品 Download PDFInfo
- Publication number
- JP6541792B2 JP6541792B2 JP2017541789A JP2017541789A JP6541792B2 JP 6541792 B2 JP6541792 B2 JP 6541792B2 JP 2017541789 A JP2017541789 A JP 2017541789A JP 2017541789 A JP2017541789 A JP 2017541789A JP 6541792 B2 JP6541792 B2 JP 6541792B2
- Authority
- JP
- Japan
- Prior art keywords
- basis weight
- fiber layer
- absorbent article
- elastic laminate
- type absorbent
- 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.)
- Expired - Fee Related
Links
- 230000002745 absorbent Effects 0.000 title claims description 53
- 239000002250 absorbent Substances 0.000 title claims description 53
- 239000000835 fiber Substances 0.000 claims description 49
- 239000000463 material Substances 0.000 claims description 40
- 239000000853 adhesive Substances 0.000 claims description 15
- 230000001070 adhesive effect Effects 0.000 claims description 15
- 238000003466 welding Methods 0.000 claims description 9
- 239000002657 fibrous material Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 238000009960 carding Methods 0.000 claims description 3
- 241000257465 Echinoidea Species 0.000 claims 1
- 239000004745 nonwoven fabric Substances 0.000 description 9
- 238000012360 testing method Methods 0.000 description 8
- -1 polyethylene Polymers 0.000 description 7
- 239000002648 laminated material Substances 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 6
- 239000004698 Polyethylene Substances 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- 238000005304 joining Methods 0.000 description 4
- 210000002414 leg Anatomy 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 210000001217 buttock Anatomy 0.000 description 3
- 239000013013 elastic material Substances 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 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
- 206010021639 Incontinence Diseases 0.000 description 2
- 239000000306 component Substances 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 229920006132 styrene block copolymer Polymers 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920005615 natural polymer Polymers 0.000 description 1
- 229920002587 poly(1,3-butadiene) polymer Polymers 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920006264 polyurethane film Polymers 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Images
Classifications
-
- 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
- A61F13/45—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 shape
- A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
- A61F13/496—Absorbent articles specially adapted to be worn around the waist, e.g. diapers in the form of pants or briefs
- A61F13/4963—Absorbent articles specially adapted to be worn around the waist, e.g. diapers in the form of pants or briefs characterized by the seam
-
- 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
- A61F13/45—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 shape
- A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
- A61F13/496—Absorbent articles specially adapted to be worn around the waist, e.g. diapers in the form of pants or briefs
-
- 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
-
- 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
- A61F13/45—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 shape
- A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
- A61F13/49007—Form-fitting, self-adjusting disposable diapers
- A61F13/49009—Form-fitting, self-adjusting disposable diapers with elastic means
- A61F13/49014—Form-fitting, self-adjusting disposable diapers with elastic means the elastic means is located at the side panels
- A61F13/49015—Form-fitting, self-adjusting disposable diapers with elastic means the elastic means is located at the side panels the elastic means being elastic panels
-
- 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
- A61F13/51464—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties being stretchable or elastomeric
-
- 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
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/10—Layered products comprising a layer of natural or synthetic rubber next to a fibrous or filamentary layer
-
- 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
-
- 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
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/302—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising aromatic vinyl (co)polymers, e.g. styrenic (co)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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- 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
- B32B27/325—Layered products comprising a layer of synthetic resin comprising polyolefins comprising polycycloolefins
-
- 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
- B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
-
- 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
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
-
- 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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/022—Non-woven fabric
-
- 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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/06—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer characterised by a fibrous or filamentary layer mechanically connected, e.g. by needling to another layer, e.g. of fibres, of paper
-
- 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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/08—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer the fibres or filaments of a layer being of different substances, e.g. conjugate fibres, mixture of different fibres
-
- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/05—Interconnection of layers the layers not being connected over the whole surface, e.g. discontinuous connection or patterned connection
-
- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
- B32B7/14—Interconnection of layers using interposed adhesives or interposed materials with bonding properties applied in spaced arrangements, e.g. in stripes
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
- D21H13/10—Organic non-cellulose fibres
- D21H13/12—Organic non-cellulose fibres from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H13/14—Polyalkenes, e.g. polystyrene polyethylene
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/30—Multi-ply
- D21H27/32—Multi-ply with materials applied between the sheets
- D21H27/34—Continuous materials, e.g. filaments, sheets, nets
- D21H27/36—Films made from synthetic macromolecular compounds
-
- 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
- A61F13/15739—Sealing, e.g. involving cutting
-
- 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
-
- 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
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0253—Polyolefin fibres
-
- 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
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0276—Polyester fibres
-
- 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
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/06—Vegetal fibres
- B32B2262/062—Cellulose fibres, e.g. cotton
-
- 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
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/14—Mixture of at least two fibres made of different materials
-
- 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
- B32B2274/00—Thermoplastic elastomer material
-
- 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
- B32B2307/51—Elastic
-
- 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
- B32B2307/58—Cuttability
- B32B2307/581—Resistant to cut
-
- 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
- B32B2307/70—Other properties
- B32B2307/718—Weight, e.g. weight per square meter
-
- 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
- B32B2307/70—Other properties
- B32B2307/724—Permeability to gases, adsorption
-
- 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
- B32B2307/70—Other properties
- B32B2307/726—Permeability to liquids, absorption
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Textile Engineering (AREA)
- Dermatology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Laminated Bodies (AREA)
Description
58g/m2の合計の坪量を有する2つの弾性積層体が試験された。積層体AおよびBは、以下の材料構成を有する。
積層体A:不織布18g/m2+弾性フィルム22g/m2+不織布18g/m2
積層体B:不織布20g/m2+弾性フィルム22g/m2+不織布16g/m2
積層体A(均一):19.5N/25mm
積層体B(16g/m2の不織布が内向きに面する状態で不均一):17N/25mm
積層体B(20g/m2の不織布が内向きに面する状態で不均一):20.5N/25mm
例えば接着剤によって、溶着によって、熱接着によって、一緒に接合された2つの材料の間のシール強度を測定する。
この方法は、繰り返し負荷および非負荷サイクルにおいて弾性材料がどのように挙動するかを測定する。サンプルは、所定の伸長まで伸ばされて、ゼロと所定の伸長との間の周期的な運動が実施された。所望された負荷と負荷がかかっていない力とは記録される。緩和した材料の永久的な伸び、すなわち残留伸びが測定される。
クロスヘッド速度:500mm/分
クランプ距離:50mm
事前負荷:0.05N
2 前部分
3 後部分
4 股部分
5 吸収コア
6 前方横断方向縁部、横断方向端縁部
7 第1の長手方向側縁部
8 第2の長手方向側縁部
9 後方横断方向縁部、横断方向端縁部
10 第1の長手方向側縁部
11 第2の長手方向側縁部
12 側部シーム
13 側部シーム
14 腰開口部
15 第1の脚開口部
16 第1の脚開口部
17 横方向側部分
18 横方向側部分
19 横方向側部分
20 横方向側部分
21 弾性積層体材料、弾性積層体
22 第1の繊維層、第1の不織布層、内側不織布層
23 第2の繊維層、第2の不織布層、外側不織布層
24 弾性フィルム層、弾性フィルム
25 サンプルストリップ
26 シーム
27 材料ウェブ
28 材料ウェブ
29 クランプ
Claims (11)
- 前部分(2)と、後部分(3)と、股部分(4)と、を備えるパンツ型吸収物品(1)であって、前記前部分(2)および前記後部分(3)の横方向側部分(17、18、19、20)はそれらの内側表面が互いに面するように重ね合わせられ、前記パンツ型吸収物品の腰開口部(14)および一対の脚開口部(15、16)を規定するように側部シーム(12、13)に沿って互いに接合され、前記横方向側部分(17、18、19、20)を含む前記前部分(2)および前記後部分(3)の少なくとも一部は、弾性積層体(21)を備え、前記弾性積層体は第1の繊維層(22)及び第2の繊維層(23)とそれらの間に位置した弾性フィルム層(24)とを備え、前記弾性積層体(21)は、前記後部分(3)の幅を横断方向に横切るように、かつ前記前部分(2)の幅を横断方向に横切るように延在しており、前記股部分(4)には前記弾性積層体(21)は存在せず、
前記弾性積層体の着用者に面する内側を形成する前記弾性積層体(21)の前記第1の繊維層(22)は、13g/m2〜30g/m2の坪量を有し、前記第1の繊維層(22)の坪量は、前記弾性積層体の前記第2の繊維層(23)の坪量より10〜300%高くなっており、前記第1の繊維層(22)は、前記側部シーム(12、13)に沿って互いに面する、
パンツ型吸収物品(1)。 - 前記側部シーム(12、13)は、超音波溶着、熱接着、又は接着剤、あるいはそれらの組み合わせによって設けられる、請求項1に記載されたパンツ型吸収物品(1)。
- 前記第1の繊維層(22)は、スパンボンド、メルトブローン、カーディング、水流交絡、スパンボンド−メルトブローン−スパンボンド(SMS)、スパンボンド−メルトブローン(SM)からなる群から選択された不織布材料である、請求項1又は2に記載のパンツ型吸収物品(1)。
- 前記第2の繊維層(23)は、スパンボンド、メルトブローン、水流交絡、カーディング、スパンボンド−メルトブローン−スパンボンド(SMS)、スパンボンド−メルトブローン(SM)からなる群から選択された不織布材料である、請求項3に記載のパンツ型吸収物品(1)。
- 前記第1の繊維層(22)及び前記第2の繊維層(23)は、同じ種類の繊維材料であるが、それらの坪量だけが異なっている、請求項1〜4のいずれか一項に記載のパンツ型吸収物品(1)。
- 前記弾性積層体の着用者に面する内側を形成する前記弾性積層体(21)の前記第1の繊維層(22)は、少なくとも15g/m 2 の坪量を有する、請求項1〜5のいずれか一項に記載のパンツ型吸収物品(1)。
- 前記弾性積層体の着用者に面する内側を形成する前記弾性積層体(21)の前記第1の繊維層(22)は、少なくとも18g/m 2 の坪量を有する、請求項6に記載のパンツ型吸収物品(1)。
- 前記第1の繊維層(22)の前記坪量は、前記弾性積層体の前記第2の繊維層(23)の坪量より少なくとも20%高くなっている、請求項1〜7のいずれ一項に記載のパンツ型吸収物品(1)。
- 前記第1の繊維層(22)の前記坪量は、前記弾性積層体の前記第2の繊維層(23)の坪量より少なくとも25%高くなっている、請求項8に記載のパンツ型吸収物品(1)。
- 前記第1の繊維層(22)の前記坪量は、前記弾性積層体の前記第2の繊維層(23)の坪量の200%以下である、請求項9に記載のパンツ型吸収物品(1)。
- 前記弾性積層体は、ストレッチボンディングされた積層体である、請求項1〜10のいずれか一項に記載のパンツ型吸収物品(1)。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/SE2015/050140 WO2016130049A1 (en) | 2015-02-09 | 2015-02-09 | Pant-type absorbent article |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018505736A JP2018505736A (ja) | 2018-03-01 |
JP6541792B2 true JP6541792B2 (ja) | 2019-07-10 |
Family
ID=56615398
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017541789A Expired - Fee Related JP6541792B2 (ja) | 2015-02-09 | 2015-02-09 | パンツ型吸収物品 |
Country Status (11)
Country | Link |
---|---|
US (1) | US10166153B2 (ja) |
EP (1) | EP3256087B1 (ja) |
JP (1) | JP6541792B2 (ja) |
CN (1) | CN107205870A (ja) |
AU (1) | AU2015382479B2 (ja) |
BR (1) | BR112017015794B1 (ja) |
CO (1) | CO2017009108A2 (ja) |
MX (1) | MX368714B (ja) |
PL (1) | PL3256087T3 (ja) |
RU (1) | RU2662206C1 (ja) |
WO (1) | WO2016130049A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106236397A (zh) * | 2016-08-22 | 2016-12-21 | 广东茵茵股份有限公司 | 结合衣物的吸湿用品 |
JP6718809B2 (ja) * | 2016-12-27 | 2020-07-08 | ユニ・チャーム株式会社 | パンツ型吸収性物品 |
US11596562B2 (en) | 2017-10-31 | 2023-03-07 | The Procter & Gamble Company | Absorbent article with extensible ears |
CN111201001B (zh) * | 2017-10-31 | 2022-09-02 | 宝洁公司 | 具有可延展耳片的吸收制品 |
JP7492914B2 (ja) | 2018-04-30 | 2024-05-30 | 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 | アイテムにエネルギーを供給するエネルギー装置および方法 |
EP4048221B1 (en) * | 2019-10-22 | 2024-06-05 | Essity Hygiene and Health Aktiebolag | Pant-type garment and method for the production thereof |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1298818C (en) * | 1987-12-16 | 1992-04-14 | Paul Theodore Van Gompel | Method and apparatus for making a disposable incontinence garment or training pant |
US5246433A (en) | 1991-11-21 | 1993-09-21 | The Procter & Gamble Company | Elasticized disposable training pant and method of making the same |
US5236430A (en) | 1991-11-21 | 1993-08-17 | The Procter & Gamble Company | Disposable training pant having fusion-slit side seams |
US5569234A (en) | 1995-04-03 | 1996-10-29 | The Procter & Gamble Company | Disposable pull-on pant |
US7329621B2 (en) * | 2002-12-26 | 2008-02-12 | Kimberly-Clark Worldwide, Inc. | Stretchable film laminates and methods and apparatus for making stretchable film laminates |
CN1972655B (zh) * | 2004-06-22 | 2012-06-20 | Sca卫生产品股份公司 | 包括弹性叠层的吸收性制品 |
JP4980898B2 (ja) * | 2004-06-22 | 2012-07-18 | エスセーアー・ハイジーン・プロダクツ・アーベー | 弾性積層体を備えた吸収用品 |
US9271880B2 (en) | 2004-10-04 | 2016-03-01 | Sca Hygiene Products Ab | Absorbent article comprising an elastic web material |
ES2390152T3 (es) * | 2005-03-02 | 2012-11-07 | Sca Hygiene Products Ab | Bragas higiénicas de un solo uso |
MX2007009160A (es) * | 2005-03-02 | 2007-09-12 | Sca Hygiene Prod Ab | Un articulo absorbente del tipo de pantaloncillos y metodo para su manufactura. |
BRPI0520063B8 (pt) * | 2005-03-02 | 2021-06-22 | Essity Hygiene & Health Ab | um artigo absorvente tipo calça |
WO2007008128A1 (en) * | 2005-07-14 | 2007-01-18 | Sca Hygiene Products Ab | Absorbent article |
BRPI0621406A2 (pt) | 2006-02-13 | 2011-12-06 | Sca Hygiene Produtcs Ab | método de reforçar uma ligação entre materiais de manta e um artigo absorvente que compreende materiais de manta ligados |
AU2006345458A1 (en) * | 2006-05-26 | 2007-12-06 | Sca Hygiene Products Ab | Hygiene pants for single use |
PL2088981T3 (pl) * | 2006-11-13 | 2014-11-28 | Sca Hygiene Prod Ab | Wyrób chłonny zawierający sprężysty laminat |
US9102132B2 (en) * | 2006-11-13 | 2015-08-11 | Sca Hygiene Products Ab | Absorbent article comprising an elastic laminate material |
WO2008115099A1 (en) * | 2007-03-16 | 2008-09-25 | Sca Hygiene Products Ab | Elastic absorbent article and a method for its manufacture |
US8303561B2 (en) * | 2007-11-14 | 2012-11-06 | Sca Hygiene Products Ab | Method of producing an absorbent garment, and an absorbent garment produced according to the method |
US20100168704A1 (en) * | 2008-12-31 | 2010-07-01 | Thomas Oomman P | Method of forming an elastic laminate including a cross-linked elastic film |
JP6392118B2 (ja) * | 2011-06-30 | 2018-09-19 | エスセーアー・ハイジーン・プロダクツ・アーベー | 弾性積層体を形成する方法 |
CN104271099B (zh) * | 2012-05-08 | 2016-05-18 | Sca卫生用品公司 | 具有多层侧接缝的吸收性物品及相应的制造方法 |
CN105189107A (zh) * | 2013-03-11 | 2015-12-23 | 克洛佩塑料产品公司 | 坚固的弹性体层压件 |
-
2015
- 2015-02-09 PL PL15882183T patent/PL3256087T3/pl unknown
- 2015-02-09 JP JP2017541789A patent/JP6541792B2/ja not_active Expired - Fee Related
- 2015-02-09 BR BR112017015794-2A patent/BR112017015794B1/pt active IP Right Grant
- 2015-02-09 AU AU2015382479A patent/AU2015382479B2/en active Active
- 2015-02-09 EP EP15882183.5A patent/EP3256087B1/en active Active
- 2015-02-09 WO PCT/SE2015/050140 patent/WO2016130049A1/en active Application Filing
- 2015-02-09 US US15/547,671 patent/US10166153B2/en active Active
- 2015-02-09 MX MX2017010209A patent/MX368714B/es active IP Right Grant
- 2015-02-09 CN CN201580075697.1A patent/CN107205870A/zh active Pending
- 2015-02-09 RU RU2017131530A patent/RU2662206C1/ru active
-
2017
- 2017-09-06 CO CONC2017/0009108A patent/CO2017009108A2/es unknown
Also Published As
Publication number | Publication date |
---|---|
MX368714B (es) | 2019-10-11 |
EP3256087A4 (en) | 2018-07-25 |
PL3256087T3 (pl) | 2019-11-29 |
CO2017009108A2 (es) | 2017-11-30 |
US10166153B2 (en) | 2019-01-01 |
BR112017015794B1 (pt) | 2022-07-05 |
WO2016130049A1 (en) | 2016-08-18 |
AU2015382479B2 (en) | 2017-11-30 |
JP2018505736A (ja) | 2018-03-01 |
MX2017010209A (es) | 2017-12-20 |
AU2015382479A1 (en) | 2017-07-13 |
EP3256087A1 (en) | 2017-12-20 |
EP3256087B1 (en) | 2019-06-26 |
RU2662206C1 (ru) | 2018-07-24 |
US20180021186A1 (en) | 2018-01-25 |
CN107205870A (zh) | 2017-09-26 |
BR112017015794A2 (pt) | 2018-03-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6541792B2 (ja) | パンツ型吸収物品 | |
TWI388424B (zh) | 彈性積層材及用以製造彈性積層材之方法 | |
JP6392118B2 (ja) | 弾性積層体を形成する方法 | |
JP5059122B2 (ja) | パンツ型吸収用品およびパンツ型吸収用品を製造するための方法 | |
US8298205B2 (en) | Elastic laminate and absorbent article comprising the laminate | |
JP5425937B2 (ja) | 使い捨て吸収性物品のための外側カバー | |
MXPA06014147A (es) | Articulo absorbente que comprende un laminado elastico. | |
JP2009536845A (ja) | パンツ型吸収用品およびパンツ型吸収用品を製造するための方法 | |
JP6689840B2 (ja) | 弾性ラミネートを備えるパンツ型吸収性物品 | |
JP2018530374A (ja) | ウエストバンド部品を有するシャーシウェブを製造する方法及び該シャーシウェブから製造された使い捨てパンツ用品 | |
JP4975810B2 (ja) | ガーメントとして機能するように適応可能な初期製品およびその製造方法 | |
JP2009538681A5 (ja) | ||
CN112533566A (zh) | 裤型物品系列以及生产裤型物品系列中的裤型物品的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20181003 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20181015 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190115 |
|
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: 20190513 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20190611 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6541792 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |