JP7293064B2 - 吸収性物品 - Google Patents

吸収性物品 Download PDF

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Publication number
JP7293064B2
JP7293064B2 JP2019170569A JP2019170569A JP7293064B2 JP 7293064 B2 JP7293064 B2 JP 7293064B2 JP 2019170569 A JP2019170569 A JP 2019170569A JP 2019170569 A JP2019170569 A JP 2019170569A JP 7293064 B2 JP7293064 B2 JP 7293064B2
Authority
JP
Japan
Prior art keywords
layer
fibers
sheet
intermediate layer
absorbent article
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
Application number
JP2019170569A
Other languages
English (en)
Japanese (ja)
Other versions
JP2021045393A5 (https=
JP2021045393A (ja
Inventor
雄也 大竹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daio Paper Corp
Original Assignee
Daio Paper Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Daio Paper Corp filed Critical Daio Paper Corp
Priority to JP2019170569A priority Critical patent/JP7293064B2/ja
Priority to PCT/JP2020/033220 priority patent/WO2021054121A1/ja
Publication of JP2021045393A publication Critical patent/JP2021045393A/ja
Publication of JP2021045393A5 publication Critical patent/JP2021045393A5/ja
Application granted granted Critical
Publication of JP7293064B2 publication Critical patent/JP7293064B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A61F13/51—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
    • A61F13/512—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations
    • 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
    • A61F13/513—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its function or properties, e.g. stretchability, breathability, rewet, visual effect; having areas of different 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
    • A61F13/53—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 absorbing medium
    • A61F13/534—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 absorbing medium having an inhomogeneous composition through the thickness of the pad
    • A61F13/537—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 absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (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)
  • Veterinary Medicine (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
JP2019170569A 2019-09-19 2019-09-19 吸収性物品 Active JP7293064B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2019170569A JP7293064B2 (ja) 2019-09-19 2019-09-19 吸収性物品
PCT/JP2020/033220 WO2021054121A1 (ja) 2019-09-19 2020-09-02 吸収性物品

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019170569A JP7293064B2 (ja) 2019-09-19 2019-09-19 吸収性物品

Publications (3)

Publication Number Publication Date
JP2021045393A JP2021045393A (ja) 2021-03-25
JP2021045393A5 JP2021045393A5 (https=) 2022-05-25
JP7293064B2 true JP7293064B2 (ja) 2023-06-19

Family

ID=74876943

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019170569A Active JP7293064B2 (ja) 2019-09-19 2019-09-19 吸収性物品

Country Status (2)

Country Link
JP (1) JP7293064B2 (https=)
WO (1) WO2021054121A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024048964A (ja) * 2022-09-28 2024-04-09 大王製紙株式会社 吸収性物品

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007035038A1 (en) 2005-09-20 2007-03-29 Yuhan-Kimberly Limited Absorbent article with apertured surge layer
JP2008113857A (ja) 2006-11-06 2008-05-22 Kao Corp 吸収性物品
JP2011055959A (ja) 2009-09-08 2011-03-24 Livedo Corporation 吸収性物品
JP2017110328A (ja) 2015-12-16 2017-06-22 花王株式会社 不織布
JP6366892B1 (ja) 2017-03-30 2018-08-01 ダイワボウホールディングス株式会社 吸収性物品用シートおよび吸収性物品

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61293725A (ja) * 1985-06-20 1986-12-24 Furukawa Electric Co Ltd:The ワイヤ放電加工用黄銅電極線の製造方法
FR2698384B1 (fr) * 1992-11-20 1995-02-10 Peaudouce Matériau non tissé multicouche et article d'hygiène absorbant comportant un tel matériau.
JP5219728B2 (ja) * 2008-10-17 2013-06-26 花王株式会社 吸収性物品の表面シート

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007035038A1 (en) 2005-09-20 2007-03-29 Yuhan-Kimberly Limited Absorbent article with apertured surge layer
JP2008113857A (ja) 2006-11-06 2008-05-22 Kao Corp 吸収性物品
JP2011055959A (ja) 2009-09-08 2011-03-24 Livedo Corporation 吸収性物品
JP2017110328A (ja) 2015-12-16 2017-06-22 花王株式会社 不織布
JP6366892B1 (ja) 2017-03-30 2018-08-01 ダイワボウホールディングス株式会社 吸収性物品用シートおよび吸収性物品

Also Published As

Publication number Publication date
WO2021054121A1 (ja) 2021-03-25
JP2021045393A (ja) 2021-03-25

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