NO973763L - Framgangsmåte for framstilling av celluloseholdige fibre - Google Patents

Framgangsmåte for framstilling av celluloseholdige fibre

Info

Publication number
NO973763L
NO973763L NO973763A NO973763A NO973763L NO 973763 L NO973763 L NO 973763L NO 973763 A NO973763 A NO 973763A NO 973763 A NO973763 A NO 973763A NO 973763 L NO973763 L NO 973763L
Authority
NO
Norway
Prior art keywords
filaments
precipitating agent
drawn
brought
contact
Prior art date
Application number
NO973763A
Other languages
English (en)
Other versions
NO973763D0 (no
Inventor
Heinrich Firgo
Hartmut Ruef
Original Assignee
Chemiefaser Lenzing Ag
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 Chemiefaser Lenzing Ag filed Critical Chemiefaser Lenzing Ag
Publication of NO973763L publication Critical patent/NO973763L/no
Publication of NO973763D0 publication Critical patent/NO973763D0/no

Links

Classifications

    • 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
    • D01D5/06—Wet spinning methods
    • 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
    • D01D5/12—Stretch-spinning methods
    • D01D5/14—Stretch-spinning methods with flowing liquid or gaseous stretching media, e.g. solution-blowing
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Artificial Filaments (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

Framgangsmåte for framstilling av celluloseholdige fibre Framgangsmåte og anordning for framstilling av celluloseholdige fibre, hvorved en løsning av cellulose i et tertiært aminoksid i varm tilstand spinnes til filamenter ved å føre samme i ei luftspalte og etablere kontakt med et fellingsmiddel for å felle ut cellulosen, hvorved filamentene slites av ved utøvelse av en kraft som sn-ekker dem i luftspalta. Kraften utøves med fellingsmidlet ved at fellingsmidlet tillates å strømme i samme retning som filamentene slites av i og bringes i kontakt med. Når fellingsmidlet bringes i kontakt med filamentene, tillates det å strømme med en hastighet som er i det minste like høy som hastigheten som filamentene slites av med.
NO973763A 1995-12-27 1997-08-15 Framgangsmåte for framstilling av celluloseholdige fibre NO973763D0 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0210795A AT402947B (de) 1995-12-27 1995-12-27 Verfahren zur herstellung cellulosischer fasern sowie vorrrichtung zur durchführung des verfahrens
PCT/AT1996/000260 WO1997024476A1 (de) 1995-12-27 1996-12-20 Verfahren zur herstellung cellulosischer fasern sowie vorrichtung zur durchführung des verfahrens

Publications (2)

Publication Number Publication Date
NO973763L true NO973763L (no) 1997-08-15
NO973763D0 NO973763D0 (no) 1997-08-15

Family

ID=3527917

Family Applications (1)

Application Number Title Priority Date Filing Date
NO973763A NO973763D0 (no) 1995-12-27 1997-08-15 Framgangsmåte for framstilling av celluloseholdige fibre

Country Status (11)

Country Link
EP (1) EP0811087B1 (no)
JP (1) JPH11501371A (no)
CN (1) CN1181788A (no)
AT (2) AT402947B (no)
AU (1) AU1185797A (no)
BR (1) BR9607047A (no)
CA (1) CA2213221A1 (no)
DE (1) DE59601184D1 (no)
ES (1) ES2129992T3 (no)
NO (1) NO973763D0 (no)
WO (1) WO1997024476A1 (no)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6221487B1 (en) 1996-08-23 2001-04-24 The Weyerhauser Company Lyocell fibers having enhanced CV properties
US6235392B1 (en) 1996-08-23 2001-05-22 Weyerhaeuser Company Lyocell fibers and process for their preparation
CN1061106C (zh) * 1997-12-09 2001-01-24 宜宾丝丽雅集团有限公司 溶剂法纤维素纤维制造方法
AT406386B (de) 1998-07-28 2000-04-25 Chemiefaser Lenzing Ag Verfahren und vorrichtung zur herstellung cellulosischer formkörper
DE10025231A1 (de) 2000-05-22 2000-11-02 Lurgi Zimmer Ag Verfahren zum Extrudieren eines Endlosformkörpers
DE10025230A1 (de) * 2000-05-22 2000-11-02 Lurgi Zimmer Ag Verfahren zum Extrudieren eines Endlosformkörpers
DE10060876B4 (de) * 2000-12-07 2006-03-09 Zimmer Ag Ausfällvorrichtung für eine Spinnanlage
JP4593370B2 (ja) * 2005-06-02 2010-12-08 帝人テクノプロダクツ株式会社 乾湿式紡糸装置
AT503625B1 (de) 2006-04-28 2013-10-15 Chemiefaser Lenzing Ag Wasserstrahlverfestigtes produkt enthaltend cellulosische fasern
EP2013385A1 (en) * 2006-04-28 2009-01-14 Lenzing Aktiengesellschaft Nonwoven melt-blown product
ES2625035B1 (es) * 2015-12-18 2018-06-21 Universidad De Extremadura Producción de chorros capilares viscoelásticos mediante enfocamiento gaseoso
EP3470557A1 (de) * 2017-10-12 2019-04-17 Lenzing Aktiengesellschaft Spinnvorrichtung und verfahren zum anspinnen einer spinnvorrichtung
CN110424423B (zh) * 2019-08-22 2022-02-08 深圳市如茵生态环境建设有限公司 纤维丝喷丝系统
CN116334778B (zh) * 2023-05-26 2023-07-21 吉林富博纤维研究院有限公司 一种高性能pan基碳纤维原丝的制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2242964C3 (de) * 1971-08-30 1979-11-22 Asahi Kasei Kogyo K.K., Osaka (Japan) Verfahren zur Herstellung von Vliesstoff
DD271534B5 (de) * 1988-04-26 2002-07-11 Thueringisches Inst Textil Verfahren zur Verspinnung von Polymerloesungen
PL285328A1 (en) * 1989-05-31 1991-01-28 Chemiefaser Lenzing Ag Apparatus for and method of expsing fibre cables to treatment with a liquid
ATA53792A (de) * 1992-03-17 1995-02-15 Chemiefaser Lenzing Ag Verfahren zur herstellung cellulosischer formkörper, vorrichtung zur durchführung des verfahrens sowie verwendung einer spinnvorrichtung
JPH07268718A (ja) * 1994-03-29 1995-10-17 Asahi Chem Ind Co Ltd 再生セルロース繊維の湿式紡糸法

Also Published As

Publication number Publication date
EP0811087A1 (de) 1997-12-10
DE59601184D1 (de) 1999-03-04
BR9607047A (pt) 1997-12-30
ATE176011T1 (de) 1999-02-15
CN1181788A (zh) 1998-05-13
AU1185797A (en) 1997-07-28
JPH11501371A (ja) 1999-02-02
CA2213221A1 (en) 1997-07-10
AT402947B (de) 1997-09-25
WO1997024476A1 (de) 1997-07-10
ES2129992T3 (es) 1999-06-16
NO973763D0 (no) 1997-08-15
ATA210795A (de) 1997-02-15
EP0811087B1 (de) 1999-01-20

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Legal Events

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FC2A Withdrawal, rejection or dismissal of laid open patent application