DK2415439T3 - Vandabsorberende folie - Google Patents

Vandabsorberende folie Download PDF

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Publication number
DK2415439T3
DK2415439T3 DK10758527.5T DK10758527T DK2415439T3 DK 2415439 T3 DK2415439 T3 DK 2415439T3 DK 10758527 T DK10758527 T DK 10758527T DK 2415439 T3 DK2415439 T3 DK 2415439T3
Authority
DK
Denmark
Prior art keywords
water
absorbent
embossing
absorbent sheet
sheet
Prior art date
Application number
DK10758527.5T
Other languages
English (en)
Inventor
Junichi Takatori
Jun Sakata
Haruka Inaba
Hideki Matsushita
Original Assignee
Sumitomo Seika Chemicals
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 Sumitomo Seika Chemicals filed Critical Sumitomo Seika Chemicals
Application granted granted Critical
Publication of DK2415439T3 publication Critical patent/DK2415439T3/da

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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
    • A61F13/53—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
    • A61F13/533—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 having discontinuous areas of compression
    • 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
    • A61F13/45—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
    • 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

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)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Laminated Bodies (AREA)

Claims (4)

1. Vandabsorberende folie, omfattende en struktur, omfattende i det mindste et absorberende lag, indeholdende en vandabsorberende harpiks indlejret imellem to eller flere folier af et hydrofilt ikke-vævet stof, hvor et centralt område (W1) langs en langsgående retning af den vandabsorberende folie (1) er underkastet: én eller flere kontinuerlige bølgeformede prægninger (2), som er ikke overlappende med hinanden, og som strækker sig langs den langsgående retning, og lineær prægning (4) i en retning fra hver af spidserne (3) af bølgeformer, dannede ved den bølgeformede prægning (2), imod en kantdel, som daner en kontur langs den langsgående retning af den vandabsorberende folie (1), og hvor en forgrenet struktur, dannet af den bølgeformede prægning (2) og den lineære prægning (4), har en omtrentlig Y-formet-form, og hvor kantdelen, som danner en kontur langs den langsgående retning af den vandabsorberende folie (1), omfatter ikke-prægede områder (W2, W2’), som ikke er forsynede med prægning, og forløber langs den langsgående retning, og yderligere hvor en arealprocentdel af prægningen tilvejebragt på den vandabsorberende folie (1) er fra 3 til 25% af et totalt areal af den vandabsorberende folie (1).
2. Vandabsorberende folie ifølge krav 1, hvor det centrale område (W1) har en bredde inden for området 0,15 til 0,45 gange den totale bredde af den vandabsorberende folie (1)·
3. Vandabsorberende folie ifølge krav 1 eller 2, hvor hvert af de ikke-prægede områder (W2, W2’) har en bredde i område fra 0,05 til 0,20 gange den totale bredde af den vandabsorberende folie (1).
4. Absorberende artikel, omfattende den vandabsorberende folie som angivet i ethvert af kravene 1 til 3, indlejret imellem en væskepermeabel folie og en væskeimpermeabel folie.
DK10758527.5T 2009-03-31 2010-03-25 Vandabsorberende folie DK2415439T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009085432 2009-03-31
PCT/JP2010/055221 WO2010113754A1 (ja) 2009-03-31 2010-03-25 吸水シート

Publications (1)

Publication Number Publication Date
DK2415439T3 true DK2415439T3 (da) 2014-12-08

Family

ID=42828047

Family Applications (1)

Application Number Title Priority Date Filing Date
DK10758527.5T DK2415439T3 (da) 2009-03-31 2010-03-25 Vandabsorberende folie

Country Status (10)

Country Link
US (1) US20120029456A1 (da)
EP (1) EP2415439B1 (da)
JP (1) JP5337869B2 (da)
KR (1) KR101661788B1 (da)
CN (1) CN102378614B (da)
AU (1) AU2010231789B2 (da)
DK (1) DK2415439T3 (da)
ES (1) ES2529218T3 (da)
PL (1) PL2415439T3 (da)
WO (1) WO2010113754A1 (da)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK2524680T3 (da) 2010-01-13 2015-06-15 Sumitomo Seika Chemicals Vandabsorberende ark-struktur
AU2011309126B2 (en) 2010-09-28 2015-05-07 Sumitomo Seika Chemicals Co., Ltd. Water-absorbent sheet structure
JP6008623B2 (ja) * 2012-07-06 2016-10-19 ユニ・チャーム株式会社 ペット用吸収性シート
US9789014B2 (en) 2013-03-15 2017-10-17 Dsg Technology Holdings Ltd. Method of making an absorbent composite and absorbent articles employing the same
US9566198B2 (en) 2013-03-15 2017-02-14 Dsg Technology Holdings Ltd. Method of making an absorbent composite and absorbent articles employing the same
CA2916628C (en) 2013-07-03 2023-03-21 Dsg Technology Holdings Ltd An absorbent composite, an absorbent article employing the same, and methods, systems, and apparatus for making the absorbent composite and/or article
JP6803964B2 (ja) 2017-02-22 2020-12-23 株式会社日本触媒 吸水性シート、長尺状吸水性シートおよび吸収性物品
JP7052226B2 (ja) * 2017-06-08 2022-04-12 王子ホールディングス株式会社 吸収性物品
JP6502449B1 (ja) * 2017-09-29 2019-04-17 大王製紙株式会社 吸収シート及び吸収シートを含む使い捨て着用物品
KR20200135820A (ko) 2018-03-22 2020-12-03 디에스지 테크놀러지 홀딩스 리미티드 일회용 흡수제 물품 및 그와 통합하기 위한 흡수제 코어 복합체 또는 구성, 물품을 위한 구성요소 또는 물품의 구성요소, 및 물품 제조 시스템, 장치 및 방법
CN111971011B (zh) 2018-04-13 2022-05-31 株式会社日本触媒 吸水性片、吸水性片的制造方法及吸收性物品
WO2020032284A1 (ja) 2018-08-09 2020-02-13 株式会社日本触媒 吸水性シートおよびそれを含む吸水性物品
JP6681493B1 (ja) * 2018-12-12 2020-04-15 住友精化株式会社 吸水性樹脂粒子の液体漏れ性を評価する方法、及び吸水性樹脂粒子
CN110552246B (zh) * 2019-09-09 2022-04-15 泰盛科技（集团）股份有限公司 一种生活用纸

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Also Published As

Publication number Publication date
EP2415439A1 (en) 2012-02-08
AU2010231789A1 (en) 2011-10-13
CN102378614A (zh) 2012-03-14
WO2010113754A1 (ja) 2010-10-07
ES2529218T3 (es) 2015-02-18
JPWO2010113754A1 (ja) 2012-10-11
EP2415439B1 (en) 2014-11-19
JP5337869B2 (ja) 2013-11-06
CN102378614B (zh) 2014-07-23
KR101661788B1 (ko) 2016-09-30
EP2415439A4 (en) 2013-01-16
PL2415439T3 (pl) 2015-04-30
AU2010231789B2 (en) 2015-01-22
US20120029456A1 (en) 2012-02-02
KR20120010233A (ko) 2012-02-02

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