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WO2002068744A2 - Non-tisse composite aiguillete par voie humide compose de fibres discontinues et de fibres continues et procede de fabrication dudit non-tisse - Google Patents

Non-tisse composite aiguillete par voie humide compose de fibres discontinues et de fibres continues et procede de fabrication dudit non-tisse Download PDF

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Publication number
WO2002068744A2
WO2002068744A2 PCT/EP2002/001146 EP0201146W WO02068744A2 WO 2002068744 A2 WO2002068744 A2 WO 2002068744A2 EP 0201146 W EP0201146 W EP 0201146W WO 02068744 A2 WO02068744 A2 WO 02068744A2
Authority
WO
WIPO (PCT)
Prior art keywords
fibers
nonwoven
continuous
water
fleece
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.)
Ceased
Application number
PCT/EP2002/001146
Other languages
German (de)
English (en)
Other versions
WO2002068744A3 (fr
WO2002068744B1 (fr
Inventor
Gerold Fleissner
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.)
Truetzschler Nonwovens GmbH
Original Assignee
Fleissner GmbH
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 Fleissner GmbH filed Critical Fleissner GmbH
Publication of WO2002068744A2 publication Critical patent/WO2002068744A2/fr
Anticipated expiration legal-status Critical
Publication of WO2002068744A3 publication Critical patent/WO2002068744A3/fr
Publication of WO2002068744B1 publication Critical patent/WO2002068744B1/fr
Ceased 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
    • D04H5/00—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length
    • D04H5/02—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length strengthened or consolidated by mechanical methods, e.g. needling
    • D04H5/03—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length strengthened or consolidated by mechanical methods, e.g. needling by fluid jet
    • 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
    • D04H1/54—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 welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/541—Composite fibres, e.g. sheath-core, sea-island or side-by-side; Mixed fibres
    • D04H1/5418—Mixed fibres, e.g. at least two chemically different fibres or fibre blends
    • 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
    • D04H1/42—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 characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4374—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 characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece using different kinds of webs, e.g. by layering webs
    • 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
    • D04H1/46—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 by needling or like operations to cause entanglement of fibres
    • D04H1/492—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 by needling or like operations to cause entanglement of fibres by fluid jet
    • 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
    • D04H1/46—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 by needling or like operations to cause entanglement of fibres
    • D04H1/498—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 by needling or like operations to cause entanglement of fibres entanglement of layered webs
    • 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
    • D04H13/00—Other non-woven fabrics

Definitions

  • DE-A-1 952 276 discloses a water-needled composite fleece made of carded fleece and continuous fiber fleece.
  • the continuous fibers can be presented in a previously produced nonwoven fabric as rolled web goods or can be placed directly on an endless belt or on the staple fiber nonwoven, as described in WO 00/77286. It is advisable to press the two nonwovens together before the hydrodynamic needling.
  • the composite is well consolidated by the pressing process and also by water needling, but it also becomes very flat.
  • the invention is based on the object, in spite of this treatment, in the case of a composite composed of a staple fiber fleece plus an endless fiber fleece, the fibers of which should be laid down continuously on the staple fiber fleece, in such a way that a voluminous fleece can be obtained.
  • the invention provides that as staple fibers, alone or mixed with other continuous fibers, bi- or similar multicomponent fibers are brought together with the carded nonwoven and then both nonwovens are loaded with the hydrodynamic needling on one or both sides and the continuous fibers with the staple fibers be mixed.
  • the bicomponent or segment fibers can be of any type. You can have a central center or eccentric centers. It can be split fibers or single or multi-layer filaments. Here is z. B. to refer to the disclosure of DE-A-28 58 174 or 28 56 091 or EP-A-0 455 927 or 0 625 221. It is only important that the fibers shrink at least partially during a subsequent heat treatment, crimp, which creates the desired volume of the entire fleece.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Multicomponent Fibers (AREA)

Abstract

Un procédé connu consiste à déposer en continu sur un non-tissé de fibres discontinues des fibres continues filées sans fin et à aiguilleter par voie humide ce non-tissé composite pour le consolider. Le non-tissé ainsi obtenu est très plat et non volumineux. Le procédé selon la présente invention consiste à former les fibres continues sous forme de fibres à deux constituants ou segmentées, et donc à former un composite constitué du non-tissé à fibres discontinues et d'un non-tissé à fibres continues dont les fibres se présentent sous forme de fibres à deux constituants ou analogues qui sont ultérieurement amenées à rétrécir après la consolidation.
PCT/EP2002/001146 2001-02-07 2002-02-05 Non-tisse composite aiguillete par voie humide compose de fibres discontinues et de fibres continues et procede de fabrication dudit non-tisse Ceased WO2002068744A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10105784.9 2001-02-07
DE10105784A DE10105784A1 (de) 2001-02-07 2001-02-07 Wasservernadeltes Kompositvlies aus Stapel- und Endlosfasern und Verfahren zur Herstellung

Publications (3)

Publication Number Publication Date
WO2002068744A2 true WO2002068744A2 (fr) 2002-09-06
WO2002068744A3 WO2002068744A3 (fr) 2003-11-13
WO2002068744B1 WO2002068744B1 (fr) 2003-12-11

Family

ID=7673321

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2002/001146 Ceased WO2002068744A2 (fr) 2001-02-07 2002-02-05 Non-tisse composite aiguillete par voie humide compose de fibres discontinues et de fibres continues et procede de fabrication dudit non-tisse

Country Status (2)

Country Link
DE (1) DE10105784A1 (fr)
WO (1) WO2002068744A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1508634A1 (fr) * 2003-08-20 2005-02-23 Reifenhäuser GmbH & Co. Maschinenfabrik Procédé de fabrication d' un non-tissé
EP2853628A4 (fr) * 2012-05-22 2016-02-17 Mitsui Chemicals Inc Stratifié de nontissé pour moulage de mousse ainsi que procédé de fabrication de celui-ci, et composite de corps moulé de mousse uréthane mettant en uvre ce stratifié

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE310117T1 (de) * 2002-08-09 2005-12-15 Reifenhaeuser Gmbh & Co Kg Verfahren zur herstellung einer spinnvliesbahn aus mehrkomponenten-filamenten
DE102006045616B3 (de) * 2006-09-25 2008-02-21 Carl Freudenberg Kg Elastischer Vliesstoff und Verfahren zu dessen Herstellung
DK3192910T3 (da) * 2016-01-15 2019-10-14 Reifenhaeuser Masch Fremgangsmåde til fremstilling af et laminat og laminat

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ212999A (en) * 1984-08-16 1987-05-29 Chicopee Entangled non woven fabric; fusible fibres at one surface thermobonded to base fibres
KR930006226A (ko) * 1991-09-30 1993-04-21 원본미기재 탄성 복합 부직포 직물 및 그의 제조 방법
DE19522763A1 (de) * 1995-06-27 1997-01-02 Fleissner Maschf Gmbh Co Verfahren und Vorrichtung zur Verfestigung eines Faservlieses
JP3657700B2 (ja) * 1996-06-18 2005-06-08 新日本石油化学株式会社 カサ高性不織布の製造方法
EP0896080B1 (fr) * 1997-08-06 2003-09-10 Fleissner GmbH & Co. Maschinenfabrik Méthode de fabrication d'un non-tissé composite volumineux, dispositif de réalisation et produit
FR2794776B1 (fr) * 1999-06-10 2001-10-05 Icbt Perfojet Sa Procede pour la realisation d'un materiau non tisse, installation pour sa mise en oeuvre et non tisse ainsi obtenu
CA2392835C (fr) * 2000-01-17 2008-05-27 Gerold Fleissner Procede et dispositif pour produire des non tisses composites par enchevetrement par eau

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1508634A1 (fr) * 2003-08-20 2005-02-23 Reifenhäuser GmbH & Co. Maschinenfabrik Procédé de fabrication d' un non-tissé
CN100417759C (zh) * 2003-08-20 2008-09-10 赖芬豪泽机械工厂股份有限公司 用于制造无纺织物的方法
EP2853628A4 (fr) * 2012-05-22 2016-02-17 Mitsui Chemicals Inc Stratifié de nontissé pour moulage de mousse ainsi que procédé de fabrication de celui-ci, et composite de corps moulé de mousse uréthane mettant en uvre ce stratifié

Also Published As

Publication number Publication date
DE10105784A1 (de) 2002-08-08
WO2002068744A3 (fr) 2003-11-13
WO2002068744B1 (fr) 2003-12-11

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