DE60312860D1 - METHOD AND ARRANGEMENT FOR MANUFACTURE IN THE AIR OF FLOATING FIBERS - Google Patents

METHOD AND ARRANGEMENT FOR MANUFACTURE IN THE AIR OF FLOATING FIBERS

Info

Publication number
DE60312860D1
DE60312860D1 DE60312860T DE60312860T DE60312860D1 DE 60312860 D1 DE60312860 D1 DE 60312860D1 DE 60312860 T DE60312860 T DE 60312860T DE 60312860 T DE60312860 T DE 60312860T DE 60312860 D1 DE60312860 D1 DE 60312860D1
Authority
DE
Germany
Prior art keywords
tearer
manufacture
arrangement
air
thread bundle
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
DE60312860T
Other languages
German (de)
Other versions
DE60312860T2 (en
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 DE60312860D1 publication Critical patent/DE60312860D1/en
Application granted granted Critical
Publication of DE60312860T2 publication Critical patent/DE60312860T2/en
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
    • 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)
  • Preliminary Treatment Of Fibers (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (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.
DE60312860T 2002-07-03 2003-06-11 METHOD AND ARRANGEMENT FOR MANUFACTURE IN THE AIR OF FLOATING FIBERS Expired - Lifetime DE60312860T2 (en)

Applications Claiming Priority (3)

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

Publications (2)

Publication Number Publication Date
DE60312860D1 true DE60312860D1 (en) 2007-05-10
DE60312860T2 DE60312860T2 (en) 2008-01-24

Family

ID=20288420

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60312860T Expired - Lifetime DE60312860T2 (en) 2002-07-03 2003-06-11 METHOD AND ARRANGEMENT FOR MANUFACTURE IN THE AIR OF FLOATING FIBERS

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
EP1518013B1 (en) 2007-03-28
WO2004005597A1 (en) 2004-01-15
EP1518013A1 (en) 2005-03-30
AU2003237733A1 (en) 2004-01-23
DE60312860T2 (en) 2008-01-24
SE0202078D0 (en) 2002-07-03
ATE358197T1 (en) 2007-04-15
JP2005531701A (en) 2005-10-20

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Legal Events

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