CN116546950A - 层叠体 - Google Patents

层叠体 Download PDF

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Publication number
CN116546950A
CN116546950A CN202180081251.5A CN202180081251A CN116546950A CN 116546950 A CN116546950 A CN 116546950A CN 202180081251 A CN202180081251 A CN 202180081251A CN 116546950 A CN116546950 A CN 116546950A
Authority
CN
China
Prior art keywords
region
intermediate sheet
water
density
sheet
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.)
Pending
Application number
CN202180081251.5A
Other languages
English (en)
Chinese (zh)
Inventor
谷口海纱生
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.)
Sumitomo Seika Chemicals Co Ltd
Original Assignee
Sumitomo Seika Chemicals Co Ltd
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 Co Ltd filed Critical Sumitomo Seika Chemicals Co Ltd
Publication of CN116546950A publication Critical patent/CN116546950A/zh
Pending legal-status Critical Current

Links

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
    • A61F13/534—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
    • A61F13/535—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 inhomogeneous in the plane of the pad, e.g. core absorbent layers being of different sizes
    • 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
    • A61F13/535—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 inhomogeneous in the plane of the pad, e.g. core absorbent layers being of different sizes
    • A61F13/536—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 inhomogeneous in the plane of the pad, e.g. core absorbent layers being of different sizes having discontinuous areas of compression

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)
  • Laminated Bodies (AREA)
CN202180081251.5A 2020-12-04 2021-12-01 层叠体 Pending CN116546950A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020201700 2020-12-04
JP2020-201700 2020-12-04
PCT/JP2021/044171 WO2022118904A1 (ja) 2020-12-04 2021-12-01 積層体

Publications (1)

Publication Number Publication Date
CN116546950A true CN116546950A (zh) 2023-08-04

Family

ID=81853945

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180081251.5A Pending CN116546950A (zh) 2020-12-04 2021-12-01 层叠体

Country Status (3)

Country Link
JP (1) JPWO2022118904A1 (https=)
CN (1) CN116546950A (https=)
WO (1) WO2022118904A1 (https=)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010051654A (ja) * 2008-08-29 2010-03-11 Kao Corp 吸収性物品
CN102858295A (zh) * 2010-06-30 2013-01-02 尤妮佳股份有限公司 薄型吸收性物品
JP2016064000A (ja) * 2014-09-25 2016-04-28 大王製紙株式会社 吸収性物品
JP2018057601A (ja) * 2016-10-05 2018-04-12 花王株式会社 吸収性物品
JP2019170625A (ja) * 2018-03-28 2019-10-10 大王製紙株式会社 吸収性物品
CN111374832A (zh) * 2018-12-29 2020-07-07 尤妮佳股份有限公司 吸收性物品
CN112384181A (zh) * 2018-03-22 2021-02-19 瑞德科技控股有限公司 一次性吸收制品和吸收芯部复合物

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0349694Y2 (https=) * 1985-06-20 1991-10-23
JP2003509162A (ja) * 1999-09-21 2003-03-11 ウェヤーハウザー・カンパニー 溝付き吸収性複合材料
US7491864B2 (en) * 2001-02-02 2009-02-17 Daio Paper Corporation Absorbent article for body fluids and production method thereof
JP4979863B2 (ja) * 2001-09-27 2012-07-18 大王製紙株式会社 不織布と繊維ウェブの複合体シート、吸収体製品、および複合体シートの製造方法
KR101223832B1 (ko) * 2005-03-23 2013-01-17 가오 가부시키가이샤 흡수성 물품
JP6502077B2 (ja) * 2014-12-11 2019-04-17 株式会社リブドゥコーポレーション 吸収性物品用シート部材および吸収性物品
JP6604800B2 (ja) * 2015-09-29 2019-11-13 大王製紙株式会社 吸収性物品
EP3823575B1 (en) * 2018-07-19 2023-05-10 TWE Meulebeke Multi-layered non-woven structure for use as a component of disposable absorbent articles

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010051654A (ja) * 2008-08-29 2010-03-11 Kao Corp 吸収性物品
CN102858295A (zh) * 2010-06-30 2013-01-02 尤妮佳股份有限公司 薄型吸收性物品
JP2016064000A (ja) * 2014-09-25 2016-04-28 大王製紙株式会社 吸収性物品
JP2018057601A (ja) * 2016-10-05 2018-04-12 花王株式会社 吸収性物品
CN112384181A (zh) * 2018-03-22 2021-02-19 瑞德科技控股有限公司 一次性吸收制品和吸收芯部复合物
JP2019170625A (ja) * 2018-03-28 2019-10-10 大王製紙株式会社 吸収性物品
CN111374832A (zh) * 2018-12-29 2020-07-07 尤妮佳股份有限公司 吸收性物品

Also Published As

Publication number Publication date
WO2022118904A1 (ja) 2022-06-09
JPWO2022118904A1 (https=) 2022-06-09

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