DE3065409D1 - Method for distributing fibers in a layer - Google Patents

Method for distributing fibers in a layer

Info

Publication number
DE3065409D1
DE3065409D1 DE8080900685T DE3065409T DE3065409D1 DE 3065409 D1 DE3065409 D1 DE 3065409D1 DE 8080900685 T DE8080900685 T DE 8080900685T DE 3065409 T DE3065409 T DE 3065409T DE 3065409 D1 DE3065409 D1 DE 3065409D1
Authority
DE
Germany
Prior art keywords
layer
distributing fibers
distributing
fibers
exposing
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
Application number
DE8080900685T
Other languages
German (de)
Inventor
Mats Anders Olsson
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
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE3065409D1 publication Critical patent/DE3065409D1/en
Expired 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
    • D04H1/58—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
    • 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
    • D04H1/44—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonwoven Fabrics (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Inorganic Fibers (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Multicomponent Fibers (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Abstract

Method for distributing fibers (1) in a layer, wherein the distribution is obtained by exposing the fiber layer (1) to a low-frequency airborne sound field.
DE8080900685T 1979-04-05 1980-04-03 Method for distributing fibers in a layer Expired DE3065409D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7903028A SE432788B (en) 1979-04-05 1979-04-05 SET FOR DISTRIBUTION OF FIBERS IN ONE LAYER
PCT/SE1980/000098 WO1980002165A1 (en) 1979-04-05 1980-04-03 Method for distributing fibers in a layer

Publications (1)

Publication Number Publication Date
DE3065409D1 true DE3065409D1 (en) 1983-12-01

Family

ID=20337736

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080900685T Expired DE3065409D1 (en) 1979-04-05 1980-04-03 Method for distributing fibers in a layer

Country Status (6)

Country Link
EP (1) EP0026777B1 (en)
JP (1) JPS56500379A (en)
AT (1) ATE5154T1 (en)
DE (1) DE3065409D1 (en)
SE (1) SE432788B (en)
WO (1) WO1980002165A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1092052A (en) * 1965-11-13 1967-11-22 Ici Ltd Non-woven fabrics
BE793479A (en) * 1972-06-20 1973-04-16 Rudloff Bernard DEVICE FOR OPENING AND INDIVIDUALIZING TEXTILE OR SIMILAR FIBERS
GB1558196A (en) * 1976-04-08 1979-12-19 Ici Ltd Method of reordering fibres ina web

Also Published As

Publication number Publication date
JPS56500379A (en) 1981-03-26
WO1980002165A1 (en) 1980-10-16
SE7903028L (en) 1980-10-06
EP0026777A1 (en) 1981-04-15
EP0026777B1 (en) 1983-10-26
SE432788B (en) 1984-04-16
ATE5154T1 (en) 1983-11-15

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee