CA2473524A1 - Matiere fibreuse a charge particulaire fonctionnelle elevee - Google Patents

Matiere fibreuse a charge particulaire fonctionnelle elevee Download PDF

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Publication number
CA2473524A1
CA2473524A1 CA002473524A CA2473524A CA2473524A1 CA 2473524 A1 CA2473524 A1 CA 2473524A1 CA 002473524 A CA002473524 A CA 002473524A CA 2473524 A CA2473524 A CA 2473524A CA 2473524 A1 CA2473524 A1 CA 2473524A1
Authority
CA
Canada
Prior art keywords
previous
gsm
sap
weight percent
lanes
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.)
Abandoned
Application number
CA002473524A
Other languages
English (en)
Inventor
Michael Kalmon
Brian E. Boehmer
Jacek K. Dutkiewicz
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.)
Individual
Original Assignee
BKI Holding 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 BKI Holding Corp filed Critical BKI Holding Corp
Publication of CA2473524A1 publication Critical patent/CA2473524A1/fr
Abandoned 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
    • 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
    • A61F13/15658—Forming continuous, e.g. composite, fibrous webs, e.g. involving the application of pulverulent material on parts thereof
    • 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
    • A61F13/5323—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 absorbent material located in discrete regions, e.g. pockets
    • 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
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/407—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties containing absorbing substances, e.g. activated carbon
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
    • D04H1/732—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged by fluid current, e.g. air-lay
    • 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
    • A61F2013/530547—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 positioned in a separate layer or layers
    • A61F2013/530562—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 positioned in a separate layer or layers being arranged in discontinuous pattern
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Nonwoven Fabrics (AREA)
  • Absorbent Articles And Supports Therefor (AREA)

Abstract

L'invention concerne des articles absorbants fibreux contenant des particules utilisés pour fabriquer des couches jetables, des garnitures d'incontinence pour adulte, des serviettes hygiéniques et analogue. L'invention concerne plus particulièrement une bande fibreuse multistrate comprenant une pluralité de premières strates composées de fibres de matrice et de fibres thermoplastiques, et une pluralité de secondes strates composées de particules fonctionnelles agencées en bandes séparées. Les premières et secondes strates sont disposées en alternance sur la bande et les bandes de secondes strates sont agencées de sorte que les bandes adjacentes aux secondes strates ne se superposent pas.
CA002473524A 2002-01-18 2003-01-15 Matiere fibreuse a charge particulaire fonctionnelle elevee Abandoned CA2473524A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US35032402P 2002-01-18 2002-01-18
US60/350,324 2002-01-18
US37341002P 2002-04-16 2002-04-16
US60/373,410 2002-04-16
PCT/US2003/001252 WO2003061541A2 (fr) 2002-01-18 2003-01-15 Matiere fibreuse a charge particulaire fonctionnelle elevee

Publications (1)

Publication Number Publication Date
CA2473524A1 true CA2473524A1 (fr) 2003-07-31

Family

ID=27616770

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002473524A Abandoned CA2473524A1 (fr) 2002-01-18 2003-01-15 Matiere fibreuse a charge particulaire fonctionnelle elevee

Country Status (5)

Country Link
US (1) US20050153615A1 (fr)
EP (1) EP1465569A2 (fr)
CA (1) CA2473524A1 (fr)
TW (1) TW583001B (fr)
WO (1) WO2003061541A2 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3878085B2 (ja) 2002-08-09 2007-02-07 ユニ・チャーム株式会社 使い捨ての体液吸収性着用物品
DE102006013988A1 (de) * 2006-03-22 2007-09-27 Concert Gmbh Faserverstärkter Thermoplast
US20110189911A1 (en) * 2007-01-10 2011-08-04 Ritesh Mehbubani High loft nonwoven sheet material and method of construction thereof
US9549858B2 (en) * 2010-01-06 2017-01-24 Ching-Yun Morris Yang Ultra-thin absorbent article
AU2015202516B2 (en) * 2010-01-06 2017-03-09 Mcneil-Ppc, Inc. Ultra-thin absorbent article
US20120165770A1 (en) * 2010-12-28 2012-06-28 Peiguang Zhou Absorbent article with stimulation composite
US9302248B2 (en) 2013-04-10 2016-04-05 Evonik Corporation Particulate superabsorbent polymer composition having improved stability
US9375507B2 (en) 2013-04-10 2016-06-28 Evonik Corporation Particulate superabsorbent polymer composition having improved stability
GB201407056D0 (en) * 2014-04-22 2014-06-04 Essentra Filter Products Dev Co Pte Ltd Smoking article
JP2018502648A (ja) * 2015-01-12 2018-02-01 ジョージア−パシフィック・ノンウォベンズ・エルエルシー 高性能不織布構造体
CN108313660B (zh) * 2017-01-16 2024-05-03 北京想象无限科技有限公司 用于吸收体的定向系统及定向方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4596567A (en) * 1984-08-17 1986-06-24 Personal Products Company Perf-embossed absorbent structure
MX213505B (fr) * 1993-02-24 2003-04-03
EP0640330B1 (fr) * 1993-06-30 2000-05-24 The Procter & Gamble Company Produits absorbants hygiéniques
SE508244C2 (sv) * 1994-02-24 1998-09-21 Moelnlycke Ab Absorptionskropp samt anordning för framställning av en sådan absorptionskropp
DE69421613T3 (de) * 1994-08-01 2004-09-23 The Procter & Gamble Company, Cincinnati Absorbierende Struktur mit einer oberen Lage und einer unteren Lage aus absorbierendem Gel und Verfahren zur Herstellung
JP2002542400A (ja) * 1997-12-23 2002-12-10 キンバリー クラーク ワールドワイド インコーポレイテッド 取り込み性を改善したパルプと超吸収材の複合材
EP1071388B1 (fr) * 1998-03-19 2002-09-25 Weyerhaeuser Company Procede d'elaboration d'un composite cannele
US6562742B2 (en) * 1999-01-11 2003-05-13 Bki Holding Corporation High-performance absorbent structure
CN1119442C (zh) * 1999-05-25 2003-08-27 Bki控股公司 具有改进的边缘密封的多功能纤维材料及其制作方法
EP1077051B1 (fr) * 1999-08-16 2005-10-12 Johnson & Johnson Inc. Serviette hygiénique mince flexible
JP3196933B2 (ja) * 1999-09-29 2001-08-06 株式会社日本吸収体技術研究所 繊維状化ホットメルトにより表面被覆加工された吸水性複合体、その製造法及び吸収体物品
WO2001035886A1 (fr) * 1999-11-19 2001-05-25 Bki Holding Corporation Parties centrales absorbantes a gradient de densite y
JP2001190581A (ja) * 2000-01-12 2001-07-17 Nippon Kyushutai Gijutsu Kenkyusho:Kk 失禁用吸収パッド
US6664437B2 (en) * 2000-12-21 2003-12-16 Kimberly-Clark Worldwide, Inc. Layered composites for personal care products

Also Published As

Publication number Publication date
EP1465569A2 (fr) 2004-10-13
US20050153615A1 (en) 2005-07-14
TW200302112A (en) 2003-08-01
WO2003061541A2 (fr) 2003-07-31
TW583001B (en) 2004-04-11
WO2003061541A3 (fr) 2004-02-26

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Legal Events

Date Code Title Description
FZDE Discontinued