DE3750331D1 - Vorrichtung und Verfahren zur Bildung von luftgelegten Faserbahnen mit vielen Bestandteilen. - Google Patents

Vorrichtung und Verfahren zur Bildung von luftgelegten Faserbahnen mit vielen Bestandteilen.

Info

Publication number
DE3750331D1
DE3750331D1 DE3750331T DE3750331T DE3750331D1 DE 3750331 D1 DE3750331 D1 DE 3750331D1 DE 3750331 T DE3750331 T DE 3750331T DE 3750331 T DE3750331 T DE 3750331T DE 3750331 D1 DE3750331 D1 DE 3750331D1
Authority
DE
Germany
Prior art keywords
air
airlaying
fibres
stream
entrained
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
DE3750331T
Other languages
English (en)
Other versions
DE3750331T2 (de
Inventor
John J Angstadt
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.)
Procter and Gamble Co
Original Assignee
Procter and Gamble Co
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 Procter and Gamble Co filed Critical Procter and Gamble Co
Application granted granted Critical
Publication of DE3750331D1 publication Critical patent/DE3750331D1/de
Publication of DE3750331T2 publication Critical patent/DE3750331T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • D04H1/70—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
    • A61F13/15577—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
    • D04H1/70—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
    • 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
    • D04H1/736—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 characterised by the apparatus for arranging fibres
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F9/00—Complete machines for making continuous webs of paper
    • 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
    • A61F2013/15821—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Veterinary Medicine (AREA)
  • Manufacturing & Machinery (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Nonwoven Fabrics (AREA)
  • Paper (AREA)
DE3750331T 1987-05-29 1987-05-29 Vorrichtung und Verfahren zur Bildung von luftgelegten Faserbahnen mit vielen Bestandteilen. Expired - Lifetime DE3750331T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP87304758A EP0292623B1 (de) 1987-05-29 1987-05-29 Vorrichtung und Verfahren zur Bildung von luftgelegten Faserbahnen mit vielen Bestandteilen

Publications (2)

Publication Number Publication Date
DE3750331D1 true DE3750331D1 (de) 1994-09-08
DE3750331T2 DE3750331T2 (de) 1995-01-05

Family

ID=8197928

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3750331T Expired - Lifetime DE3750331T2 (de) 1987-05-29 1987-05-29 Vorrichtung und Verfahren zur Bildung von luftgelegten Faserbahnen mit vielen Bestandteilen.

Country Status (5)

Country Link
EP (1) EP0292623B1 (de)
AT (1) ATE109526T1 (de)
DE (1) DE3750331T2 (de)
ES (1) ES2056818T3 (de)
HK (1) HK98796A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2690843A1 (fr) * 1992-05-07 1993-11-12 Peaudouce Procédé et dispositif de fabrication de matelas absorbants multicouches, notamment pour couches-culottes.
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
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
US10675777B2 (en) * 2015-09-11 2020-06-09 Seiko Epson Corporation Sheet manufacturing apparatus, and sheet manufacturing method
CN105671789B (zh) * 2016-01-15 2017-10-24 孙福胜 一种气流堆砌成型仿生鸟巢棉的制备方法
CN106264872B (zh) * 2016-07-29 2019-07-02 泉州市汉威机械制造有限公司 一种棉芯成型装置
US11492572B2 (en) 2019-12-06 2022-11-08 Alene Candles LLC Effervescing compositions and tablets for treating toilets

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4074959A (en) * 1972-09-09 1978-02-21 Karl Kroyer St. Anne's Limited Apparatus for forming multi-ply fibrous sheets
US3978257A (en) * 1973-08-06 1976-08-31 Kimberly-Clark Corporation Internally adhesively bonded fibrous web
US3943605A (en) * 1974-05-16 1976-03-16 Paper Converting Machine Company Fluff article and method and apparatus for forming same
US3994047A (en) * 1975-04-11 1976-11-30 International Paper Company Apparatus for the twin-wire air laying of fibrous pads

Also Published As

Publication number Publication date
ATE109526T1 (de) 1994-08-15
EP0292623A1 (de) 1988-11-30
DE3750331T2 (de) 1995-01-05
ES2056818T3 (es) 1994-10-16
HK98796A (en) 1996-06-14
EP0292623B1 (de) 1994-08-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition