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FR2824082B1 - MACHINE FOR THE MANUFACTURE OF A NONWOVEN BY AIR, COMPRISING A FIBER DISPERSION CHAMBER THE FRONT WALL IS POROUS IN THE LOW PART - Google Patents

MACHINE FOR THE MANUFACTURE OF A NONWOVEN BY AIR, COMPRISING A FIBER DISPERSION CHAMBER THE FRONT WALL IS POROUS IN THE LOW PART

Info

Publication number
FR2824082B1
FR2824082B1 FR0105635A FR0105635A FR2824082B1 FR 2824082 B1 FR2824082 B1 FR 2824082B1 FR 0105635 A FR0105635 A FR 0105635A FR 0105635 A FR0105635 A FR 0105635A FR 2824082 B1 FR2824082 B1 FR 2824082B1
Authority
FR
France
Prior art keywords
nonwoven
air
porous
machine
front wall
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
FR0105635A
Other languages
French (fr)
Other versions
FR2824082A1 (en
Inventor
Jean Louis Dupont
Xavier Catry
Marc Brabant
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.)
Thibeau SA
Original Assignee
Thibeau SA
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=FR2824082(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Thibeau SA filed Critical Thibeau SA
Priority to FR0105635A priority Critical patent/FR2824082B1/en
Priority to PCT/FR2002/001104 priority patent/WO2002088441A1/en
Priority to DE60215735T priority patent/DE60215735D1/en
Priority to EP02724389A priority patent/EP1290253B1/en
Priority to AT02724389T priority patent/ATE344340T1/en
Publication of FR2824082A1 publication Critical patent/FR2824082A1/en
Application granted granted Critical
Publication of FR2824082B1 publication Critical patent/FR2824082B1/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
    • 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).
FR0105635A 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 Expired - Lifetime FR2824082B1 (en)

Priority Applications (5)

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
PCT/FR2002/001104 WO2002088441A1 (en) 2001-04-26 2002-03-28 Machine for making a nonwoven by airlay technique, comprising a fibre dispersing chamber whereof the front wall is porous in the lower part
DE60215735T DE60215735D1 (en) 2001-04-26 2002-03-28 DEVICE FOR PRODUCING AN AIR-CONDUCTED FIBER CLOSURE WITH A FIBER DISTRIBUTION CHAMBER OF THE POROUS FRONT WALL
EP02724389A EP1290253B1 (en) 2001-04-26 2002-03-28 Machine for making a nonwoven by airlay technique, comprising a fibre dispersing chamber whereof the front wall is porous in the lower part
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

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 (2)

Publication Number Publication Date
FR2824082A1 FR2824082A1 (en) 2002-10-31
FR2824082B1 true FR2824082B1 (en) 2003-10-10

Family

ID=8862728

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0105635A Expired - Lifetime 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

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
EP1290253B1 (en) 2006-11-02
ATE344340T1 (en) 2006-11-15
WO2002088441A1 (en) 2002-11-07
FR2824082A1 (en) 2002-10-31
EP1290253A1 (en) 2003-03-12
DE60215735D1 (en) 2006-12-14

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