ATE344340T1 - DEVICE FOR PRODUCING AN AIR-LAID FIBER FLEECE WITH A FIBER DISTRIBUTION CHAMBER, THE FRONT WALL OF WHICH IS POROUS - Google Patents

DEVICE FOR PRODUCING AN AIR-LAID FIBER FLEECE WITH A FIBER DISTRIBUTION CHAMBER, THE FRONT WALL OF WHICH IS POROUS

Info

Publication number
ATE344340T1
ATE344340T1 AT02724389T AT02724389T ATE344340T1 AT E344340 T1 ATE344340 T1 AT E344340T1 AT 02724389 T AT02724389 T AT 02724389T AT 02724389 T AT02724389 T AT 02724389T AT E344340 T1 ATE344340 T1 AT E344340T1
Authority
AT
Austria
Prior art keywords
air
porous
front wall
producing
chamber
Prior art date
Application number
AT02724389T
Other languages
German (de)
Inventor
Jean-Louis Dupont
Xavier Catry
Marc Brabant
Original Assignee
Thibeau
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8862728&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE344340(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Thibeau filed Critical Thibeau
Application granted granted Critical
Publication of ATE344340T1 publication Critical patent/ATE344340T1/en

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
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G15/00—Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G25/00—Lap-forming devices not integral with machines specified above
    • 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
    • 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
    • D04H1/74—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 orientated, e.g. in parallel (anisotropic fleeces)

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

The invention concerns a machine (4) for making a nonwoven by airlay technique, comprising: a surface (6a) for forming and conveying the nonwoven, which is permeable to air; a dispersion chamber (11) above the forming and conveying surface (6a); means (12) for supplying the dispersion chamber (11) with fibres designed to form the nonwoven; and means (13, 14) adapted to generate, inside the dispersing chamber (11), an air stream for dispersing the fibres inside the chamber and projecting them on the forming and conveying surface (6a). The front wall (9) of the dispersing chamber (11) is porous in its lower part, and preferably has in its lower part a slope modification such that its internal surface (17b) forms a funnel (21) with the forming and conveying surface (6a).
AT02724389T 2001-04-26 2002-03-28 DEVICE FOR PRODUCING AN AIR-LAID FIBER FLEECE WITH A FIBER DISTRIBUTION CHAMBER, THE FRONT WALL OF WHICH IS POROUS ATE344340T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0105635A FR2824082B1 (en) 2001-04-26 2001-04-26 MACHINE FOR THE MANUFACTURE OF A NONWOVEN BY AIR, COMPRISING A FIBER DISPERSION CHAMBER THE FRONT WALL IS POROUS IN THE LOW PART

Publications (1)

Publication Number Publication Date
ATE344340T1 true ATE344340T1 (en) 2006-11-15

Family

ID=8862728

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02724389T ATE344340T1 (en) 2001-04-26 2002-03-28 DEVICE FOR PRODUCING AN AIR-LAID FIBER FLEECE WITH A FIBER DISTRIBUTION CHAMBER, THE FRONT WALL OF WHICH IS POROUS

Country Status (5)

Country Link
EP (1) EP1290253B1 (en)
AT (1) ATE344340T1 (en)
DE (1) DE60215735D1 (en)
FR (1) FR2824082B1 (en)
WO (1) WO2002088441A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2853331B1 (en) 2003-04-01 2005-06-24 Thibeau MACHINE FOR THE MANUFACTURE OF A NONWOVEN BY AIR, PROVIDING MEANS FOR DEGRESSIVE SUCTION
FR2879628B1 (en) 2004-12-16 2007-03-09 Thibeau Soc Par Actions Simpli METHOD AND DEVICE FOR TRANSPORTING A NON-WOVEN MATERIAL, AND THEIR APPLICATION TO THE TRANSPORT OF A NON-CARDED NON-WOVEN FABRIC OR A NON-WOVEN FABRIC PRODUCED BY AERAULIC METHOD
DE202016105337U1 (en) 2016-09-26 2018-01-17 Autefa Solutions Germany Gmbh Aerodynamic web forming device
DE102017006235A1 (en) * 2017-07-03 2019-01-03 Hubert Hergeth Dual fleece formation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3512218A (en) * 1968-01-19 1970-05-19 Curlator Corp Machine for forming random fiber webs
SE343243B (en) * 1970-10-14 1972-03-06 Ingenioersfa B Projekt Ab
US3972092A (en) * 1973-03-01 1976-08-03 Rando Machine Corporation Machine for forming fiber webs
US3914822A (en) * 1974-03-14 1975-10-28 Rando Machine Corp Machine for forming random fiber webs
JPS61119724A (en) * 1984-11-14 1986-06-06 Toshio Moro Apparatus for producing imitation cotton and the like
DE3901313A1 (en) * 1989-01-18 1990-07-19 Hollingsworth Gmbh FLEECE CREAM
US5316601A (en) * 1990-10-25 1994-05-31 Absorbent Products, Inc. Fiber blending system
FR2777575B1 (en) * 1998-04-17 2000-07-07 Thibeau METHOD AND INSTALLATION FOR THE FORMATION OF A FIBROUS VEIL BY AERAULIC WAY

Also Published As

Publication number Publication date
WO2002088441A1 (en) 2002-11-07
EP1290253A1 (en) 2003-03-12
FR2824082B1 (en) 2003-10-10
DE60215735D1 (en) 2006-12-14
EP1290253B1 (en) 2006-11-02
FR2824082A1 (en) 2002-10-31

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties