DE60325672D1 - Ein absorbierender Kern und Verfahren zu dessen Herstellung - Google Patents

Ein absorbierender Kern und Verfahren zu dessen Herstellung

Info

Publication number
DE60325672D1
DE60325672D1 DE60325672T DE60325672T DE60325672D1 DE 60325672 D1 DE60325672 D1 DE 60325672D1 DE 60325672 T DE60325672 T DE 60325672T DE 60325672 T DE60325672 T DE 60325672T DE 60325672 D1 DE60325672 D1 DE 60325672D1
Authority
DE
Germany
Prior art keywords
making
same
absorbent core
absorbent
core
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.)
Expired - Lifetime
Application number
DE60325672T
Other languages
English (en)
Inventor
Daisuke Yasumura
Masato Oshima
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.)
Kao Corp
Original Assignee
Kao 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=29587884&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60325672(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP2003112200A external-priority patent/JP4225821B2/ja
Priority claimed from JP2003121074A external-priority patent/JP4070661B2/ja
Priority claimed from JP2003121073A external-priority patent/JP4070660B2/ja
Application filed by Kao Corp filed Critical Kao Corp
Application granted granted Critical
Publication of DE60325672D1 publication Critical patent/DE60325672D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61F13/531—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
    • 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
    • A61F13/15617—Making absorbent pads from fibres or pulverulent material with or without treatment of the fibres
    • A61F13/15626—Making fibrous pads without outer 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
    • A61F13/53—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
    • A61F2013/530481—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 superabsorbent materials, i.e. highly absorbent polymer gel materials
    • A61F2013/53051—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 superabsorbent materials, i.e. highly absorbent polymer gel materials being only in particular parts or specially arranged
    • A61F2013/530518—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 superabsorbent materials, i.e. highly absorbent polymer gel materials being only in particular parts or specially arranged the maximum being at the crotch
    • 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
    • A61F2013/530481—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 superabsorbent materials, i.e. highly absorbent polymer gel materials
    • A61F2013/53051—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 superabsorbent materials, i.e. highly absorbent polymer gel materials being only in particular parts or specially arranged
    • A61F2013/530525—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 superabsorbent materials, i.e. highly absorbent polymer gel materials being only in particular parts or specially arranged the maximum being at front or rear
DE60325672T 2002-06-10 2003-06-06 Ein absorbierender Kern und Verfahren zu dessen Herstellung Expired - Lifetime DE60325672D1 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2002168650 2002-06-10
JP2002168651 2002-06-10
JP2003112200A JP4225821B2 (ja) 2003-04-16 2003-04-16 繊維及び／又は吸水性ポリマーの定量方法
JP2003121074A JP4070661B2 (ja) 2002-06-10 2003-04-25 吸収体の製造方法
JP2003121073A JP4070660B2 (ja) 2002-06-10 2003-04-25 吸収体及び吸収性物品

Publications (1)

Publication Number Publication Date
DE60325672D1 true DE60325672D1 (de) 2009-02-26

Family

ID=29587884

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60325672T Expired - Lifetime DE60325672D1 (de) 2002-06-10 2003-06-06 Ein absorbierender Kern und Verfahren zu dessen Herstellung

Country Status (5)

Country Link
US (2) US7297307B2 (de)
EP (1) EP1371348B2 (de)
CN (1) CN100508928C (de)
DE (1) DE60325672D1 (de)
TW (1) TWI270371B (de)

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US7524449B2 (en) * 2005-08-17 2009-04-28 The Procter & Gamble Company Method and apparatus for forming a batt of particulate material for use as a component in an absorbent core assembly
US7682554B2 (en) 2005-08-30 2010-03-23 Kimberly-Clark Worldwide, Inc. Method and apparatus to mechanically shape a composite structure
US7687012B2 (en) 2005-08-30 2010-03-30 Kimberly-Clark Worldwide, Inc. Method and apparatus to shape a composite structure without contact
US7694379B2 (en) 2005-09-30 2010-04-13 First Quality Retail Services, Llc Absorbent cleaning pad and method of making same
US7962993B2 (en) 2005-09-30 2011-06-21 First Quality Retail Services, Llc Surface cleaning pad having zoned absorbency and method of making same
US20070208319A1 (en) * 2006-03-06 2007-09-06 Kao Corporation Flat type disposable diaper
US7704441B2 (en) * 2006-11-15 2010-04-27 The Procter & Gamble Company Method for making air-laid structures
US7704439B2 (en) * 2006-11-15 2010-04-27 The Procter & Gamble Company Method for making air-laid structures
JP5227621B2 (ja) * 2008-03-17 2013-07-03 ユニ・チャーム株式会社 吸収体の製造装置及び製造方法
JP5386123B2 (ja) 2008-07-31 2014-01-15 ユニ・チャーム株式会社 吸収体の製造装置及び製造方法
US20100032860A1 (en) * 2008-08-05 2010-02-11 Hernandez Francisco J V Method for making an absorbent core having concentrically arranged absorbent regions
US7994385B2 (en) 2008-08-05 2011-08-09 Johnson & Johnson Ind. E Com. Ltda Absorbent article including absorbent core having concentrically arranged absorbent regions
US8871123B2 (en) * 2008-08-05 2014-10-28 Johnson & Johnson Ind. E Com. Ltda. Method of making an absorbent core having a plurality of first regions and a second region surrounding each of the first regions
US8093448B2 (en) 2008-08-05 2012-01-10 Johnson & Johnson Ind. E. Com LTDA Absorbent article including absorbent core having a plurality of first regions and a second region surrounding each of the first regions
US7906065B1 (en) 2009-08-18 2011-03-15 The Procter & Gamble Company Method and apparatus for forming a batt of particulate material for use as a component in an absorbent core assembly
EP2329803B1 (de) * 2009-12-02 2019-06-19 The Procter & Gamble Company Vorrichtungen und verfahren zum transportieren von teilchenförmigem material
EP2407134A1 (de) * 2010-07-15 2012-01-18 The Procter & Gamble Company Saugfähiger Kern
JP5751774B2 (ja) 2010-08-31 2015-07-22 ユニ・チャーム株式会社 失禁用ライナー
EP2532777A1 (de) 2011-05-19 2012-12-12 Autoneum Management AG Vorrichtung zum Formen von faserigem Material
JP5978048B2 (ja) * 2011-08-26 2016-08-24 花王株式会社 使い捨ておむつ
JP5743282B2 (ja) 2012-07-10 2015-07-01 株式会社瑞光 吸収体製造装置
JP5723859B2 (ja) * 2012-11-22 2015-05-27 ユニ・チャーム株式会社 吸収性物品に係る吸収体の製造装置、及び製造方法
EP2740449B1 (de) 2012-12-10 2019-01-23 The Procter & Gamble Company Saugfähiger artikel mit hohem anteil an absorptionsmaterial
CN104122162A (zh) * 2013-04-26 2014-10-29 广东省东莞市质量监督检测中心 viloft纤维与腈纶或氨纶混纺产品纤维含量定量检测方法
CN105764459B (zh) * 2013-11-29 2019-11-19 花王株式会社 吸收体的制造装置
CN103610540A (zh) * 2013-12-10 2014-03-05 福建培新机械制造实业有限公司 一种吸收芯生产工艺
US10864120B2 (en) * 2014-02-21 2020-12-15 Attends Healthcare Products, Inc. Absorbent article with fluid control features
WO2015177603A1 (en) * 2014-05-21 2015-11-26 Gdm S.P.A. Method for making absorbent articles
EP2957269A1 (de) * 2014-06-17 2015-12-23 The Procter and Gamble Company Verfahren und Vorrichtung zur Zufuhr von teilchenförmigem Material zu einem Teilchendruckverfahren
WO2016098867A1 (ja) * 2014-12-18 2016-06-23 花王株式会社 吸収体、吸収体の製造方法及び吸収体の製造装置
WO2016131751A1 (en) 2015-02-16 2016-08-25 Basf Se Apparatus and process for producing absorber pads
US9820897B2 (en) * 2015-12-28 2017-11-21 Veronica Lee Berry Composite liquid-retentive substrate for a hygiene article
BR112018068096B1 (pt) * 2016-03-31 2022-08-16 Kimberly-Clark Worldwide, Inc Método para formação de um núcleo absorvente
CN108697542B (zh) 2016-03-31 2022-05-24 金伯利-克拉克环球有限公司 吸收芯和形成吸收芯的方法
KR102507704B1 (ko) 2016-03-31 2023-03-09 킴벌리-클라크 월드와이드, 인크. 흡수성 코어 및 흡수성 코어를 형성하기 위한 방법
WO2017171782A1 (en) 2016-03-31 2017-10-05 Kimberly-Clark Worldwide, Inc. Absorbent cores and methods for forming absorbent cores
CN115748282A (zh) * 2017-06-28 2023-03-07 尤妮佳股份有限公司 再循环浆粕纤维、薄绵纸、无纺布、卫生用品、纸板、纸
IT201700123038A1 (it) * 2017-10-30 2019-04-30 Gdm Spa Apparato e metodo di formatura di una imbottitura assorbente
CN108158728A (zh) * 2017-11-15 2018-06-15 中天（中国）工业有限公司 一种多独立吸收区的吸收芯体及其生产设备
EP3897492A4 (de) * 2018-12-17 2022-10-12 DSG Technology Holdings Ltd. Absorbierende kerne mit verbessertem sitz und verbesserter saugfähigkeit
CN110559133A (zh) * 2019-10-21 2019-12-13 泉州市嘉佰利卫生材料有限公司 一种吸收芯成型装置及其成型工艺
CN112991688A (zh) * 2021-03-03 2021-06-18 中山大学 一种基于pul算法的地质灾害时空联合预警方法及系统
CN115517861B (zh) * 2022-08-30 2024-04-12 美佳爽（中国）有限公司 一种速吸干爽吸收芯体

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Also Published As

Publication number Publication date
EP1371348A2 (de) 2003-12-17
CN1470226A (zh) 2004-01-28
CN100508928C (zh) 2009-07-08
EP1371348A3 (de) 2004-03-24
TWI270371B (en) 2007-01-11
US20030236510A1 (en) 2003-12-25
TW200406185A (en) 2004-05-01
US20070244453A1 (en) 2007-10-18
EP1371348B1 (de) 2009-01-07
US7297307B2 (en) 2007-11-20
EP1371348B2 (de) 2013-03-20

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8363 Opposition against the patent