ATE221585T1 - Verfahren zur herstellung einer mischung von cellulosischen fasern und mikrofasern - Google Patents

Verfahren zur herstellung einer mischung von cellulosischen fasern und mikrofasern

Info

Publication number
ATE221585T1
ATE221585T1 AT96924018T AT96924018T ATE221585T1 AT E221585 T1 ATE221585 T1 AT E221585T1 AT 96924018 T AT96924018 T AT 96924018T AT 96924018 T AT96924018 T AT 96924018T AT E221585 T1 ATE221585 T1 AT E221585T1
Authority
AT
Austria
Prior art keywords
microfibers
preparation
mixture
solution
cellulosic fibers
Prior art date
Application number
AT96924018T
Other languages
English (en)
Inventor
Michel Pierre
Nathalie Brunet
Patrick Navard
Original Assignee
Acordis Fibres Ltd
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 Acordis Fibres Ltd filed Critical Acordis Fibres Ltd
Application granted granted Critical
Publication of ATE221585T1 publication Critical patent/ATE221585T1/de

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
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/013—Regenerated cellulose series
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/11—Flash-spinning
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/06—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
    • 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
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Nonwoven Fabrics (AREA)
AT96924018T 1995-06-26 1996-06-25 Verfahren zur herstellung einer mischung von cellulosischen fasern und mikrofasern ATE221585T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9507641A FR2735794B1 (fr) 1995-06-26 1995-06-26 Procede de preparation d'un melange de fibres et de microfibres cellulosiques
PCT/FR1996/000990 WO1997001660A1 (fr) 1995-06-26 1996-06-25 Procede de preparation d'un melange de fibres et de microfibres cellulosiques

Publications (1)

Publication Number Publication Date
ATE221585T1 true ATE221585T1 (de) 2002-08-15

Family

ID=9480387

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96924018T ATE221585T1 (de) 1995-06-26 1996-06-25 Verfahren zur herstellung einer mischung von cellulosischen fasern und mikrofasern

Country Status (9)

Country Link
US (1) US6197230B1 (de)
EP (1) EP0847456B1 (de)
JP (2) JP3933201B2 (de)
AT (1) ATE221585T1 (de)
AU (1) AU6461596A (de)
DE (1) DE69622727T2 (de)
ES (1) ES2183002T3 (de)
FR (1) FR2735794B1 (de)
WO (1) WO1997001660A1 (de)

Families Citing this family (58)

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US6331354B1 (en) 1996-08-23 2001-12-18 Weyerhaeuser Company Alkaline pulp having low average degree of polymerization values and method of producing the same
US6471727B2 (en) 1996-08-23 2002-10-29 Weyerhaeuser Company Lyocell fibers, and compositions for making the same
CA2641972C (en) * 1996-08-23 2012-11-13 Weyerhaeuser Company Lyocell fibers and process for their preparation
US6306334B1 (en) 1996-08-23 2001-10-23 The Weyerhaeuser Company Process for melt blowing continuous lyocell fibers
US6605350B1 (en) 1996-08-23 2003-08-12 Weyerhaeuser Company Sawdust alkaline pulp having low average degree of polymerization values and method of producing the same
US6235392B1 (en) 1996-08-23 2001-05-22 Weyerhaeuser Company Lyocell fibers and process for their preparation
US6210801B1 (en) 1996-08-23 2001-04-03 Weyerhaeuser Company Lyocell fibers, and compositions for making same
US6221487B1 (en) 1996-08-23 2001-04-24 The Weyerhauser Company Lyocell fibers having enhanced CV properties
GB9625634D0 (en) 1996-12-10 1997-01-29 Courtaulds Fibres Holdings Ltd Method of manufacture of nonwoven fabric
GB2337957A (en) * 1998-06-05 1999-12-08 Courtaulds Fibres Method of manufacture of a nonwoven fabric
US6773648B2 (en) 1998-11-03 2004-08-10 Weyerhaeuser Company Meltblown process with mechanical attenuation
US6797113B2 (en) 1999-02-24 2004-09-28 Weyerhaeuser Company Use of thinnings and other low specific gravity wood for lyocell pulps method
US6686040B2 (en) 1999-02-24 2004-02-03 Weyerhaeuser Company Use of thinnings and other low specific gravity wood for lyocell products
US6685856B2 (en) 1999-02-24 2004-02-03 Weyerhaeuser Company Use of thinnings and other low specific gravity wood for lyocell products method
US6686039B2 (en) 1999-02-24 2004-02-03 Weyerhaeuser Company Use of thinnings and other low specific gravity wood for lyocell pulps
FR2792380B1 (fr) 1999-04-14 2001-05-25 Roulements Soc Nouvelle Roulement pourvu d'un dispositif de detection des impulsions magnetiques issues d'un codeur, ledit dispositif comprenant plusieurs elements sensibles alignes
FR2794504B1 (fr) 1999-06-04 2001-07-13 Roulements Soc Nouvelle Roulement equipe d'un dispositif capteur d'informations
DE10065859B4 (de) * 2000-12-22 2006-08-24 Gerking, Lüder, Dr.-Ing. Verfahren und Vorrichtung zur Herstellung von im Wesentlichen endlosen feinen Fäden
US6764988B2 (en) 2001-04-18 2004-07-20 Kimberly-Clark Worldwide, Inc. Skin cleansing composition incorporating anionic particles
US20030032705A1 (en) * 2001-08-07 2003-02-13 Otter James William Ethylene terpolymer adhesive for condensing furnace heat exchanger laminate material
US6790527B1 (en) 2003-04-16 2004-09-14 Weyerhaeuser Company Lyocell fiber from unbleached pulp
US7097737B2 (en) 2003-04-16 2006-08-29 Weyerhaeuser Company Method of making a modified unbleached pulp for lyocell products
US6833187B2 (en) 2003-04-16 2004-12-21 Weyerhaeuser Company Unbleached pulp for lyocell products
DE102004007617B4 (de) * 2004-02-17 2007-02-08 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Herstellung eines Vliesstoffes, Vliesstoff und dessen Verwendung
WO2007124522A1 (en) * 2006-04-28 2007-11-08 Lenzing Aktiengesellschaft Nonwoven melt-blown product
AT503625B1 (de) * 2006-04-28 2013-10-15 Chemiefaser Lenzing Ag Wasserstrahlverfestigtes produkt enthaltend cellulosische fasern
US20080001325A1 (en) * 2006-06-30 2008-01-03 Mengkui Luo Method for Processing High Hemicellulose Pulp in Viscose Manufacture
US7390566B2 (en) * 2006-06-30 2008-06-24 Weyerhaeuser Company Viscose product
AT505621B1 (de) * 2007-11-07 2009-03-15 Chemiefaser Lenzing Ag Vefahren zur herstellung eines wasserstrahlverfestigten produktes enthaltend cellulosische fasern
TWI337634B (en) * 2007-12-27 2011-02-21 Taiwan Textile Res Inst Apparatus and method for manufacturing nonwoven fabric
AT506268B1 (de) * 2008-01-11 2014-08-15 Chemiefaser Lenzing Ag Mikrofaser
RU2371526C1 (ru) * 2008-04-08 2009-10-27 Общество с ограниченной ответственностью "Научно-исследовательский центр химических волокон ООО "НИЦ ВИСКОЗА" Способ получения тонкофиламентной целлюлозной нити
US8303888B2 (en) * 2008-04-11 2012-11-06 Reifenhauser Gmbh & Co. Kg Process of forming a non-woven cellulose web and a web produced by said process
PT2108719E (pt) * 2008-04-11 2012-08-09 Reifenhaeuser Gmbh & Co Kg Aparelho, processo e uma disposição de fieiras para extrudir fibras de celulose
US8029259B2 (en) * 2008-04-11 2011-10-04 Reifenhauser Gmbh & Co. Kg Maschinenfabrik Array of nozzles for extruding multiple cellulose fibers
US8029260B2 (en) * 2008-04-11 2011-10-04 Reifenhauser Gmbh & Co. Kg Maschinenfabrik Apparatus for extruding cellulose fibers
US8890017B2 (en) * 2008-09-24 2014-11-18 Linak A/S Motor operator for switchgear for mains power distribution systems
US20100162541A1 (en) * 2008-12-31 2010-07-01 Weyerhaeuser Company Method for Making Lyocell Web Product
US20100167029A1 (en) * 2008-12-31 2010-07-01 Weyerhaeuser Company Lyocell Web Product
EP3144376A1 (de) 2015-09-16 2017-03-22 Lenzing Aktiengesellschaft Verwendung einer lyocell-faser
CA3017112C (en) 2016-03-16 2021-07-20 Kri, Inc. Fine cellulose fiber and production method for same
AT519489B1 (de) 2016-10-21 2021-11-15 Chemiefaser Lenzing Ag Verfahren und Vorrichtung zum Herstellen von Vliesen auf Cellulosebasis, die direkt aus Lyocell-Spinnlösung gebildet werden
WO2018184051A1 (en) 2017-04-03 2018-10-11 Lenzing Ag A nonwoven material designed for use in absorbent core structures with intrinsic acquistion/distribution capabilities
EP3385433A1 (de) 2017-04-03 2018-10-10 Lenzing Aktiengesellschaft Cellulosefaservliesstoff mit massgeschneiderter flüssigkeitsabsorbtionsfähigkeit
EP3385427A1 (de) 2017-04-03 2018-10-10 Lenzing Aktiengesellschaft Cellulosefaservliesstoff mit faserdurchmesserverteilung
EP3385428A1 (de) 2017-04-03 2018-10-10 Lenzing Aktiengesellschaft Cellulosefaserstoff mit fasern mit nichtkreisförmigem querschnittt
WO2018184046A1 (en) 2017-04-03 2018-10-11 Lenzing Ag A nonwoven material designed for use as filter media
EP3385426A1 (de) 2017-04-03 2018-10-10 Lenzing Aktiengesellschaft Cellulosefaservliesstoff mit erhöhtem wasserhaltevermögen und geringem grundgewicht
EP3385432A1 (de) 2017-04-03 2018-10-10 Lenzing Aktiengesellschaft Cellulosefaservliesstoff mit extrem niedrigem schwermetallgehalt
EP3385429A1 (de) 2017-04-03 2018-10-10 Lenzing Aktiengesellschaft Cellulosefaservliesstoff mit faserverbundenen, strahlungsableitenden teilchen
EP3385431A1 (de) 2017-04-03 2018-10-10 Lenzing Aktiengesellschaft Cellulosefaservliesstoff mit homogen verflochtenen fasern
EP3385435A1 (de) 2017-04-03 2018-10-10 Lenzing Aktiengesellschaft Cellulosefaservliesstoff mit verschiedenen porensätzen
WO2018184045A1 (en) 2017-04-03 2018-10-11 Lenzing Ag A nonwoven web designed for use as a hot cooking oil filter media
EP3385430A1 (de) 2017-04-03 2018-10-10 Lenzing Aktiengesellschaft Optisch transparenter nasser cellulosefaservliesstoff
EP3385425A1 (de) 2017-04-03 2018-10-10 Lenzing Aktiengesellschaft Cellulosefaservliesstoff mit erhöhter ölabsorptionsfähigkeit
EP3385434A1 (de) 2017-04-03 2018-10-10 Lenzing Aktiengesellschaft Cellulosefaservliesstoff mit verschmolzenen fasern
EP3604652B1 (de) 2018-07-31 2023-09-06 Lenzing Aktiengesellschaft Vliesstoff, verwendung des vliesstoffes und wischtuch, trocknertuch sowie gesichtsmaske enthaltend den vliesstoff
EP4163430A1 (de) 2021-10-08 2023-04-12 Lenzing Aktiengesellschaft Vliesstoffschicht mit einem netzwerk aus im wesentlichen endlosen regenerierten zellulosefasern

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2988782A (en) * 1958-12-09 1961-06-20 Du Pont Process for producing fibrids by precipitation and violent agitation
US3114747A (en) * 1959-03-26 1963-12-17 Du Pont Process for producing a fibrous regenerated cellulose precipitate
JPS491241B1 (de) * 1969-10-24 1974-01-12

Also Published As

Publication number Publication date
US6197230B1 (en) 2001-03-06
JP3933201B2 (ja) 2007-06-20
EP0847456B1 (de) 2002-07-31
DE69622727T2 (de) 2003-10-23
FR2735794B1 (fr) 1997-09-19
JP2007070797A (ja) 2007-03-22
EP0847456A1 (de) 1998-06-17
ES2183002T3 (es) 2003-03-16
AU6461596A (en) 1997-01-30
DE69622727D1 (de) 2002-09-05
WO1997001660A1 (fr) 1997-01-16
FR2735794A1 (fr) 1996-12-27
JPH11508332A (ja) 1999-07-21

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