WO2017169343A1 - Article absorbant - Google Patents

Article absorbant Download PDF

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Publication number
WO2017169343A1
WO2017169343A1 PCT/JP2017/006713 JP2017006713W WO2017169343A1 WO 2017169343 A1 WO2017169343 A1 WO 2017169343A1 JP 2017006713 W JP2017006713 W JP 2017006713W WO 2017169343 A1 WO2017169343 A1 WO 2017169343A1
Authority
WO
WIPO (PCT)
Prior art keywords
cell
joint
sheet
polymer particles
cells
Prior art date
Application number
PCT/JP2017/006713
Other languages
English (en)
Japanese (ja)
Inventor
彩 井手
Original Assignee
大王製紙株式会社
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 大王製紙株式会社 filed Critical 大王製紙株式会社
Publication of WO2017169343A1 publication Critical patent/WO2017169343A1/fr

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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
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/44—Devices worn by the patient for reception of urine, faeces, catamenial or other discharge; Portable urination aids; Colostomy devices
    • 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
    • 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
    • A61F13/531—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 a homogeneous composition through the thickness of the pad
    • A61F13/532—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 a homogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad

Abstract

La présente invention concerne un article absorbant qui comprend un absorbant (50) comportant des cellules (55), le périmètre de chacune d'entre elles étant entouré par une jonction (54) qui relie une feuille avant (51) et une feuille arrière (52), et dans lequel la feuille avant (51) et la feuille arrière (52) ne sont pas assemblées, et un matériau particulaire contenant des particules de polymère hautement absorbantes (53) contenues dans ces cellules (55). Les jonctions (54) comprennent des jonctions faibles (54b) qui peuvent être détachées par la force d'expansion des particules de polymère hautement absorbant (53) dans des cellules adjacentes (55), et des jonctions fortes (54a) qui ne sont pas détachées par la force d'expansion des particules de polymère hautement absorbant (53) dans des cellules adjacentes (55). Dans une zone intermédiaire dans la direction de la largeur (WD) de l'absorbant, une partie d'amélioration de dispersion (57) qui comprend une ligne de jonction forte verticale (58) qui se prolonge depuis la jonction forte (54a) dans la direction longitudinale (LD), et des cellules à faible expansion adjacentes (55s) contiguës sur les deux côtés de celle-ci.
PCT/JP2017/006713 2016-03-30 2017-02-23 Article absorbant WO2017169343A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016069158A JP6219436B2 (ja) 2016-03-30 2016-03-30 吸収性物品
JP2016-069158 2016-03-30

Publications (1)

Publication Number Publication Date
WO2017169343A1 true WO2017169343A1 (fr) 2017-10-05

Family

ID=59963081

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2017/006713 WO2017169343A1 (fr) 2016-03-30 2017-02-23 Article absorbant

Country Status (2)

Country Link
JP (1) JP6219436B2 (fr)
WO (1) WO2017169343A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4035639A4 (fr) * 2019-09-27 2023-08-30 Daio Paper Corporation Article absorbant
EP4035638A4 (fr) * 2019-09-27 2023-08-30 Daio Paper Corporation Article absorbant
EP4129260A4 (fr) * 2020-03-25 2024-03-20 Daio Seishi Kk Article absorbant

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109953853B (zh) 2017-12-26 2021-10-22 大王制纸株式会社 吸收性物品
JP7291053B2 (ja) * 2019-09-27 2023-06-14 大王製紙株式会社 吸収性物品

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995021596A1 (fr) * 1994-02-11 1995-08-17 Minnesota Mining And Manufacturing Company Produits absorbants, et mode de preparation
JP2003265525A (ja) * 2002-03-13 2003-09-24 Daio Paper Corp 体液吸収性物品
JP2014500736A (ja) * 2010-10-20 2014-01-16 フィンカ ベーフェーベーアー 環境に優しい吸収性構造体
WO2015072347A1 (fr) * 2013-11-14 2015-05-21 株式会社瑞光 Corps absorbant et dispositif pour sa production

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995021596A1 (fr) * 1994-02-11 1995-08-17 Minnesota Mining And Manufacturing Company Produits absorbants, et mode de preparation
JP2003265525A (ja) * 2002-03-13 2003-09-24 Daio Paper Corp 体液吸収性物品
JP2014500736A (ja) * 2010-10-20 2014-01-16 フィンカ ベーフェーベーアー 環境に優しい吸収性構造体
WO2015072347A1 (fr) * 2013-11-14 2015-05-21 株式会社瑞光 Corps absorbant et dispositif pour sa production

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4035639A4 (fr) * 2019-09-27 2023-08-30 Daio Paper Corporation Article absorbant
EP4035638A4 (fr) * 2019-09-27 2023-08-30 Daio Paper Corporation Article absorbant
EP4129260A4 (fr) * 2020-03-25 2024-03-20 Daio Seishi Kk Article absorbant

Also Published As

Publication number Publication date
JP6219436B2 (ja) 2017-10-25
JP2017176507A (ja) 2017-10-05

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