WO1996037650A3 - Process for binding fibrous web - Google Patents

Process for binding fibrous web Download PDF

Info

Publication number
WO1996037650A3
WO1996037650A3 PCT/EP1996/002249 EP9602249W WO9637650A3 WO 1996037650 A3 WO1996037650 A3 WO 1996037650A3 EP 9602249 W EP9602249 W EP 9602249W WO 9637650 A3 WO9637650 A3 WO 9637650A3
Authority
WO
WIPO (PCT)
Prior art keywords
fibrous web
water
binding fibrous
binding
web
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.)
Ceased
Application number
PCT/EP1996/002249
Other languages
French (fr)
Other versions
WO1996037650A2 (en
Inventor
Roger Dingley
Ervin Dan
Dirk Bouman
Michael Shaltry
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.)
Camelot Superabsorbents Ltd
Camelot Superabsorbents BV
Original Assignee
Camelot Superabsorbents Ltd
Camelot Superabsorbents BV
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 Camelot Superabsorbents Ltd, Camelot Superabsorbents BV filed Critical Camelot Superabsorbents Ltd
Priority to DE69612623T priority Critical patent/DE69612623T2/en
Priority to EP96917426A priority patent/EP0861340B1/en
Priority to DK96917426T priority patent/DK0861340T3/en
Priority to AT96917426T priority patent/ATE200803T1/en
Priority to AU60005/96A priority patent/AU6000596A/en
Publication of WO1996037650A2 publication Critical patent/WO1996037650A2/en
Publication of WO1996037650A3 publication Critical patent/WO1996037650A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • D04H1/58—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 by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/64—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 by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Materials Engineering (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nonwoven Fabrics (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Abstract

A process for binding a fibrous web which includes water-absorbent material is described in which a pre-formed loose web is contacted with water. The water may be used to anchor the water-absorbent material in a fibrous web and/or to bind loose particles to the non-woven fibrous web.
PCT/EP1996/002249 1995-05-25 1996-05-24 Process for binding fibrous web Ceased WO1996037650A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE69612623T DE69612623T2 (en) 1995-05-25 1996-05-24 METHOD FOR BINDING A FIBER web
EP96917426A EP0861340B1 (en) 1995-05-25 1996-05-24 Process for binding fibrous web
DK96917426T DK0861340T3 (en) 1995-05-25 1996-05-24 Method of Bonding Fiber-containing Tissue
AT96917426T ATE200803T1 (en) 1995-05-25 1996-05-24 METHOD FOR BINDING A FIBROUS WEB
AU60005/96A AU6000596A (en) 1995-05-25 1996-05-24 Process for binding fibrous web

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9510606.8A GB9510606D0 (en) 1995-05-25 1995-05-25 Process for bonding water-absorbant fibers
GB9510606.8 1995-05-25

Publications (2)

Publication Number Publication Date
WO1996037650A2 WO1996037650A2 (en) 1996-11-28
WO1996037650A3 true WO1996037650A3 (en) 1997-03-20

Family

ID=10775015

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1996/002249 Ceased WO1996037650A2 (en) 1995-05-25 1996-05-24 Process for binding fibrous web

Country Status (8)

Country Link
EP (1) EP0861340B1 (en)
AT (1) ATE200803T1 (en)
AU (1) AU6000596A (en)
CA (1) CA2227841A1 (en)
DE (1) DE69612623T2 (en)
DK (1) DK0861340T3 (en)
GB (1) GB9510606D0 (en)
WO (1) WO1996037650A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU1872097A (en) * 1997-01-28 1998-08-18 Camelot Superabsorbents Limited Process for bonding fibrous web

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3976734A (en) * 1971-05-20 1976-08-24 Kimberly-Clark Corporation Method for forming air formed adhesive bonded webs
US4186165A (en) * 1976-06-14 1980-01-29 Johnson & Johnson Method of producing an absorbent panel having densified portion with hydrocolloid material fixed therein
US4443492A (en) * 1983-04-18 1984-04-17 Personal Products Company Rate of absorbency of substrates containing in-situ polymerized monomers
EP0188091A2 (en) * 1984-12-31 1986-07-23 Minnesota Mining And Manufacturing Company Absorbent nonwoven webs
EP0189102A2 (en) * 1985-01-25 1986-07-30 Kao Corporation Absorbent member for tampon and process for production of the same
EP0198683A2 (en) * 1985-04-15 1986-10-22 The Procter & Gamble Company Absorbent structures
EP0361842A2 (en) * 1988-09-26 1990-04-04 ARCO Chemical Technology, L.P. Multi-layered absorbent articles and process for their production
WO1993020272A1 (en) * 1992-03-31 1993-10-14 E.I. Du Pont De Nemours And Company Patterned spunlaced fabrics containing woodpulp and/or woodpulp-like fibers
US5382609A (en) * 1991-06-26 1995-01-17 Lock; Peter M. Absorptive fibrous sheets and processes for their manufacture
EP0671496A1 (en) * 1994-02-23 1995-09-13 International Paper Co. Corp. Nonwoven fabric and process for making same

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3976734A (en) * 1971-05-20 1976-08-24 Kimberly-Clark Corporation Method for forming air formed adhesive bonded webs
US4186165A (en) * 1976-06-14 1980-01-29 Johnson & Johnson Method of producing an absorbent panel having densified portion with hydrocolloid material fixed therein
US4443492A (en) * 1983-04-18 1984-04-17 Personal Products Company Rate of absorbency of substrates containing in-situ polymerized monomers
EP0188091A2 (en) * 1984-12-31 1986-07-23 Minnesota Mining And Manufacturing Company Absorbent nonwoven webs
EP0189102A2 (en) * 1985-01-25 1986-07-30 Kao Corporation Absorbent member for tampon and process for production of the same
EP0198683A2 (en) * 1985-04-15 1986-10-22 The Procter & Gamble Company Absorbent structures
EP0361842A2 (en) * 1988-09-26 1990-04-04 ARCO Chemical Technology, L.P. Multi-layered absorbent articles and process for their production
US5382609A (en) * 1991-06-26 1995-01-17 Lock; Peter M. Absorptive fibrous sheets and processes for their manufacture
WO1993020272A1 (en) * 1992-03-31 1993-10-14 E.I. Du Pont De Nemours And Company Patterned spunlaced fabrics containing woodpulp and/or woodpulp-like fibers
EP0671496A1 (en) * 1994-02-23 1995-09-13 International Paper Co. Corp. Nonwoven fabric and process for making same

Also Published As

Publication number Publication date
GB9510606D0 (en) 1995-07-19
AU6000596A (en) 1996-12-11
ATE200803T1 (en) 2001-05-15
DE69612623T2 (en) 2001-11-08
WO1996037650A2 (en) 1996-11-28
DK0861340T3 (en) 2001-07-16
EP0861340B1 (en) 2001-04-25
DE69612623D1 (en) 2001-05-31
EP0861340A2 (en) 1998-09-02
CA2227841A1 (en) 1996-11-28

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