AU2003237733A1 - Process and arrangement for producing airborne fibres - Google Patents

Process and arrangement for producing airborne fibres

Info

Publication number
AU2003237733A1
AU2003237733A1 AU2003237733A AU2003237733A AU2003237733A1 AU 2003237733 A1 AU2003237733 A1 AU 2003237733A1 AU 2003237733 A AU2003237733 A AU 2003237733A AU 2003237733 A AU2003237733 A AU 2003237733A AU 2003237733 A1 AU2003237733 A1 AU 2003237733A1
Authority
AU
Australia
Prior art keywords
tearer
fibres
arrangement
thread bundle
broken
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
AU2003237733A
Inventor
Kary Bevenhall
Tommy Ohlsson
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.)
Essity Hygiene and Health AB
Original Assignee
SCA Hygiene Products AB
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 SCA Hygiene Products AB filed Critical SCA Hygiene Products AB
Publication of AU2003237733A1 publication Critical patent/AU2003237733A1/en
Abandoned 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Inorganic Fibers (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

The present invention relates to a process for producing a flow of airborne fibres, characterized by the following stages: a) a continuous length (2) of a thread bundle of fibre material is fed from a stock (1) of fibre material through a roll press (4), which rotates at a rate of feed and with the thread bundle held fast in the nip between its rollers (11, 12), b) on emerging from the roll press (4), individual fibres are broken off from the thread bundle by means of a tearer (5), c) the individual fibres broken off by the tearer are carried away from the tearer by means of an air flow.
AU2003237733A 2002-07-03 2003-06-11 Process and arrangement for producing airborne fibres Abandoned AU2003237733A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0202078-2 2002-07-03
SE0202078A SE0202078D0 (en) 2002-07-03 2002-07-03 Method and apparatus for providing airborne fibers
PCT/SE2003/000958 WO2004005597A1 (en) 2002-07-03 2003-06-11 Process and arrangement for producing airborne fibres

Publications (1)

Publication Number Publication Date
AU2003237733A1 true AU2003237733A1 (en) 2004-01-23

Family

ID=20288420

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003237733A Abandoned AU2003237733A1 (en) 2002-07-03 2003-06-11 Process and arrangement for producing airborne fibres

Country Status (7)

Country Link
EP (1) EP1518013B1 (en)
JP (1) JP2005531701A (en)
AT (1) ATE358197T1 (en)
AU (1) AU2003237733A1 (en)
DE (1) DE60312860T2 (en)
SE (1) SE0202078D0 (en)
WO (1) WO2004005597A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3653094A (en) * 1969-11-21 1972-04-04 Du Pont Canada Conversion apparatus for textile fibers
US4315347A (en) * 1979-11-26 1982-02-16 Kimberly-Clark Corporation Fiberization of compressed fibrous sheets via Rando-Webber
AU1641483A (en) * 1982-07-26 1984-02-02 Kimberly-Clark Corporation Multistation fiber disintegration

Also Published As

Publication number Publication date
JP2005531701A (en) 2005-10-20
ATE358197T1 (en) 2007-04-15
SE0202078D0 (en) 2002-07-03
DE60312860T2 (en) 2008-01-24
WO2004005597A1 (en) 2004-01-15
EP1518013A1 (en) 2005-03-30
DE60312860D1 (en) 2007-05-10
EP1518013B1 (en) 2007-03-28

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase