JP6835648B2 - 使い捨てパンツ型おむつ - Google Patents
使い捨てパンツ型おむつ Download PDFInfo
- Publication number
- JP6835648B2 JP6835648B2 JP2017063861A JP2017063861A JP6835648B2 JP 6835648 B2 JP6835648 B2 JP 6835648B2 JP 2017063861 A JP2017063861 A JP 2017063861A JP 2017063861 A JP2017063861 A JP 2017063861A JP 6835648 B2 JP6835648 B2 JP 6835648B2
- Authority
- JP
- Japan
- Prior art keywords
- woven fabric
- sheet
- outer sheet
- surface side
- diaper
- 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
- 239000004745 nonwoven fabric Substances 0.000 claims description 137
- 239000002250 absorbent Substances 0.000 claims description 60
- 230000002745 absorbent Effects 0.000 claims description 49
- 239000004744 fabric Substances 0.000 claims description 31
- 239000000835 fiber Substances 0.000 claims description 31
- 239000004750 melt-blown nonwoven Substances 0.000 claims description 29
- 239000004711 α-olefin Substances 0.000 claims description 29
- 238000007639 printing Methods 0.000 claims description 27
- 238000002834 transmittance Methods 0.000 claims description 17
- 239000000853 adhesive Substances 0.000 claims description 8
- 230000001070 adhesive effect Effects 0.000 claims description 8
- 229920000089 Cyclic olefin copolymer Polymers 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 229920001577 copolymer Polymers 0.000 description 13
- -1 polypropylene Polymers 0.000 description 11
- 210000002700 urine Anatomy 0.000 description 10
- 230000001965 increasing effect Effects 0.000 description 9
- 239000000463 material Substances 0.000 description 9
- 230000000630 rising effect Effects 0.000 description 9
- 125000004432 carbon atom Chemical group C* 0.000 description 7
- 239000006096 absorbing agent Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 210000001364 upper extremity Anatomy 0.000 description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 3
- 239000005977 Ethylene Substances 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 3
- 239000004952 Polyamide Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 3
- 230000008602 contraction Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002209 hydrophobic effect Effects 0.000 description 3
- 238000005304 joining Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229920001778 nylon Polymers 0.000 description 3
- 239000002985 plastic film Substances 0.000 description 3
- 229920006255 plastic film Polymers 0.000 description 3
- 229920002647 polyamide Polymers 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 229920000098 polyolefin Polymers 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- AFFLGGQVNFXPEV-UHFFFAOYSA-N 1-decene Chemical compound CCCCCCCCC=C AFFLGGQVNFXPEV-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
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-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
- 229920002972 Acrylic fiber Polymers 0.000 description 2
- 239000004831 Hot glue Substances 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 150000001993 dienes Chemical class 0.000 description 2
- 238000004049 embossing Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 2
- 229920005606 polypropylene copolymer Polymers 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 239000005871 repellent Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- PRBHEGAFLDMLAL-GQCTYLIASA-N (4e)-hexa-1,4-diene Chemical compound C\C=C\CC=C PRBHEGAFLDMLAL-GQCTYLIASA-N 0.000 description 1
- RJUCIROUEDJQIB-GQCTYLIASA-N (6e)-octa-1,6-diene Chemical compound C\C=C\CCCC=C RJUCIROUEDJQIB-GQCTYLIASA-N 0.000 description 1
- SLQMKNPIYMOEGB-UHFFFAOYSA-N 2-methylhexa-1,5-diene Chemical compound CC(=C)CCC=C SLQMKNPIYMOEGB-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical class N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 229920000805 Polyaspartic acid Polymers 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000007646 gravure printing Methods 0.000 description 1
- AHAREKHAZNPPMI-UHFFFAOYSA-N hexa-1,3-diene Chemical compound CCC=CC=C AHAREKHAZNPPMI-UHFFFAOYSA-N 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 125000002560 nitrile group Chemical group 0.000 description 1
- 238000007645 offset printing Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 108010064470 polyaspartate Proteins 0.000 description 1
- 229920006264 polyurethane film Polymers 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 238000004677 spark ionization mass spectrometry Methods 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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 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 specially adapted to be worn around the waist, e.g. diapers, nappies
- A61F13/496—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 specially adapted to be worn around the waist, e.g. diapers, nappies 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
- A61F13/51—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 of the pads
- 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
- A61F13/45—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 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 specially adapted to be worn around the waist, e.g. diapers, nappies
- A61F13/49007—Form-fitting, self-adjusting disposable diapers
- A61F13/49009—Form-fitting, self-adjusting disposable diapers with elastic means
-
- 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 of the pads
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
- A61F13/51121—Topsheet, i.e. the permeable cover or layer facing 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 of the pads
- 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
-
- 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 of the pads
- A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
- A61F13/51496—Backsheet, i.e. the impermeable cover or layer furthest from the skin having visual effects
-
- 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 of the pads
- A61F13/515—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 of the pads characterised by the interconnection of the topsheet and the backsheet
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/24—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
-
- 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
- A61F2013/15821—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing
- A61F2013/15861—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing for bonding
- A61F2013/1591—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing for bonding via adhesive
-
- 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
- A61F2013/15821—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing
- A61F2013/15934—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing for making non-woven
- A61F2013/15967—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing for making non-woven by meltblown technique
-
- 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
- A61F13/84—Accessories, not otherwise provided for, for absorbent pads
- A61F2013/8497—Accessories, not otherwise provided for, for absorbent pads having decorations or indicia means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/26—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Biomedical Technology (AREA)
- Dermatology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Hematology (AREA)
- Materials Engineering (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Description
2: 外装部材
3: ウェスト開口部
4: 脚開口部
5: 外側シート
6: 内側シート
7: 吸収性本体
8: トップシート
9: バックシート
10: 吸収性コア
14: 胴部弾性部材
15: 腰部弾性部材
16: 脚部弾性部材
Claims (7)
- 前側胴部と後側胴部とこれらの間に位置する股部とを有し、パンツ形状に形成された使い捨てパンツ型おむつであって、
少なくとも前記股部には、トップシートとバックシートとこれらの間に配された吸収性コアとを有する吸収性本体が設けられ、
前記吸収性本体の外面側には外装部材が設けられ、前記外装部材は、少なくとも前記前側胴部と前記後側胴部に配置され、
前記外装部材は、外側シートと、前記外側シートの肌面側に配された内側シートとを有し、前記外側シートは、その外面側がおむつの外側に面するように位置し、
前記外装部材の前記前側胴部と前記後側胴部には、前記外側シートと前記内側シートの間におむつの幅方向に延びる胴部弾性部材が配されており、
前記内側シートは、スパンボンド不織布またはエアスルー不織布から構成され、
前記外側シートは、SM不織布(ただし、スパンボンド不織布層が外側シートの外面側に位置する)またはSMS不織布から構成され、
前記外側シートの肌面側に印刷部が設けられていることを特徴とする使い捨てパンツ型おむつ。 - 前記内側シートを構成する不織布の全光線透過率は、前記外側シートを構成する不織布の全光線透過率よりも低い請求項1に記載の使い捨てパンツ型おむつ。
- 前記外側シートのSM不織布またはSMS不織布のメルトブロー不織布層の目付は1g/m2以上18g/m2以下であり、スパンボンド不織布層の目付は3g/m2以上12g/m2以下である請求項1または2に記載の使い捨てパンツ型おむつ。
- 前記外側シートのSM不織布またはSMS不織布のメルトブロー不織布層は、α−オレフィン系共重合体を10質量%〜50質量%含有する繊維から形成されている請求項1〜3のいずれか一項に記載の使い捨てパンツ型おむつ。
- 前記外側シートを構成する不織布は、肌面側にエンボス面を有し、外面側に非エンボス面を有する請求項1〜4のいずれか一項に記載の使い捨てパンツ型おむつ。
- 前記外側シートは、少なくとも前記前側胴部および/または前記後側胴部に前記印刷部が設けられている請求項1〜5のいずれか一項に記載の使い捨てパンツ型おむつ。
- 前記外側シートと前記内側シートは前記胴部弾性部材を介して互いに接合されており、
前記外装部材には、前記外側シートと前記内側シートの非接着領域がおむつの幅方向に延びるように存在している請求項1〜6のいずれか一項に記載の使い捨てパンツ型おむつ。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017063861A JP6835648B2 (ja) | 2017-03-28 | 2017-03-28 | 使い捨てパンツ型おむつ |
DE112018001689.7T DE112018001689T5 (de) | 2017-03-28 | 2018-03-23 | Wegwerfwindel des Höschentyps |
PCT/JP2018/011621 WO2018180958A1 (ja) | 2017-03-28 | 2018-03-23 | 使い捨てパンツ型おむつ |
CN201890000660.1U CN211213896U (zh) | 2017-03-28 | 2018-03-23 | 一次性短裤型尿布 |
US16/497,459 US11571344B2 (en) | 2017-03-28 | 2018-03-23 | Pants-type disposable diaper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017063861A JP6835648B2 (ja) | 2017-03-28 | 2017-03-28 | 使い捨てパンツ型おむつ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018164669A JP2018164669A (ja) | 2018-10-25 |
JP6835648B2 true JP6835648B2 (ja) | 2021-02-24 |
Family
ID=63675755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017063861A Active JP6835648B2 (ja) | 2017-03-28 | 2017-03-28 | 使い捨てパンツ型おむつ |
Country Status (5)
Country | Link |
---|---|
US (1) | US11571344B2 (ja) |
JP (1) | JP6835648B2 (ja) |
CN (1) | CN211213896U (ja) |
DE (1) | DE112018001689T5 (ja) |
WO (1) | WO2018180958A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7191683B2 (ja) * | 2018-12-28 | 2022-12-19 | 花王株式会社 | パンツ型着用物品 |
CN112754775B (zh) * | 2019-11-01 | 2023-07-04 | 大王制纸株式会社 | 伸缩部件和具有该伸缩部件的一次性穿着物品 |
JP7183137B2 (ja) * | 2019-11-01 | 2022-12-05 | ユニ・チャーム株式会社 | 吸収性物品 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2616999B2 (ja) * | 1989-09-01 | 1997-06-04 | ユニ・チャーム株式会社 | 着用物品 |
US20010031954A1 (en) * | 2000-01-05 | 2001-10-18 | Jordan Joy Francine | Absorbent articles with enhanced graphic impact |
JP4132753B2 (ja) * | 2001-08-31 | 2008-08-13 | 大王製紙株式会社 | カラーデザインを有する使い捨て紙おむつ |
JP2003135515A (ja) * | 2001-11-05 | 2003-05-13 | Chisso Corp | 吸収性物品 |
JP3961961B2 (ja) * | 2003-01-09 | 2007-08-22 | 大王製紙株式会社 | 紙おむつ、及びファスニングテープ基材の固定方法 |
JP5305725B2 (ja) * | 2008-04-30 | 2013-10-02 | 大王製紙株式会社 | 使い捨て吸収性物品 |
JP5530252B2 (ja) * | 2010-05-20 | 2014-06-25 | ユニ・チャーム株式会社 | 使い捨て着用物品 |
JP5946695B2 (ja) * | 2011-11-30 | 2016-07-06 | ユニ・チャーム株式会社 | 吸収性物品の包装体 |
JP5993140B2 (ja) * | 2011-12-09 | 2016-09-14 | ユニ・チャーム株式会社 | 吸収性物品 |
US9913764B2 (en) * | 2013-12-18 | 2018-03-13 | Kimberly-Clark Worldwide, Inc. | Post-bonded grooved elastic materials |
JP6129124B2 (ja) | 2014-06-27 | 2017-05-17 | ユニ・チャーム株式会社 | 着用物品 |
JP6324281B2 (ja) | 2014-09-19 | 2018-05-16 | 花王株式会社 | パンツ型使い捨ておむつ |
JP6571323B2 (ja) * | 2014-10-07 | 2019-09-04 | ユニ・チャーム株式会社 | 使い捨ての着用物品 |
JP6552359B2 (ja) | 2015-09-28 | 2019-07-31 | 能美防災株式会社 | 消火栓装置 |
-
2017
- 2017-03-28 JP JP2017063861A patent/JP6835648B2/ja active Active
-
2018
- 2018-03-23 WO PCT/JP2018/011621 patent/WO2018180958A1/ja active Application Filing
- 2018-03-23 CN CN201890000660.1U patent/CN211213896U/zh active Active
- 2018-03-23 US US16/497,459 patent/US11571344B2/en active Active
- 2018-03-23 DE DE112018001689.7T patent/DE112018001689T5/de active Pending
Also Published As
Publication number | Publication date |
---|---|
US11571344B2 (en) | 2023-02-07 |
US20200107971A1 (en) | 2020-04-09 |
WO2018180958A1 (ja) | 2018-10-04 |
JP2018164669A (ja) | 2018-10-25 |
DE112018001689T5 (de) | 2019-12-19 |
CN211213896U (zh) | 2020-08-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5462047B2 (ja) | 吸収性物品 | |
JP5632261B2 (ja) | パンツタイプ使い捨ておむつ | |
JP5441590B2 (ja) | パンツタイプ使い捨ておむつ | |
JP2011206217A5 (ja) | ||
JP2012100694A5 (ja) | ||
CN105491984B (zh) | 无纺布层积体和具有无纺布层积体的吸收性物品 | |
JP6835648B2 (ja) | 使い捨てパンツ型おむつ | |
JP5632520B2 (ja) | パンツタイプ使い捨ておむつ | |
JP5390325B2 (ja) | パンツタイプ使い捨ておむつ | |
JP6159109B2 (ja) | 使い捨てパンツ型おむつ | |
JP2011072429A5 (ja) | ||
KR20190056358A (ko) | 흡수성 물품 | |
JP5610801B2 (ja) | 吸収性物品 | |
CN103189030A (zh) | 吸收产品和一次性尿片 | |
JP7093184B2 (ja) | 使い捨ておむつ | |
JP6081825B2 (ja) | 吸収性物品 | |
JP6892767B2 (ja) | 使い捨ておむつ | |
JP6941026B2 (ja) | 使い捨ておむつ | |
JP5854666B2 (ja) | 吸収性物品 | |
JP5297772B2 (ja) | パンツタイプ使い捨ておむつ | |
JP7068407B2 (ja) | 使い捨ておむつ | |
JP6913131B2 (ja) | 使い捨ておむつ | |
JP2013230188A (ja) | 使い捨ておむつ | |
JP6892769B2 (ja) | 使い捨ておむつ | |
JP7062907B2 (ja) | シート及び吸収性物品 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20190307 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20191106 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200519 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200709 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20201201 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20201204 |
|
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: 20210202 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20210204 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6835648 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 |