ATE537282T1 - Verfahren zur herstellung von ptt-fasern mit verbesserter einkräuselung - Google Patents

Verfahren zur herstellung von ptt-fasern mit verbesserter einkräuselung

Info

Publication number
ATE537282T1
ATE537282T1 AT09012733T AT09012733T ATE537282T1 AT E537282 T1 ATE537282 T1 AT E537282T1 AT 09012733 T AT09012733 T AT 09012733T AT 09012733 T AT09012733 T AT 09012733T AT E537282 T1 ATE537282 T1 AT E537282T1
Authority
AT
Austria
Prior art keywords
temperature
crimping
crimping chamber
stretching
fibers
Prior art date
Application number
AT09012733T
Other languages
English (en)
Inventor
Kay Bernhard
Joerg Dahringer
Michael Klanert
Original Assignee
Trevira 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 Trevira Gmbh filed Critical Trevira Gmbh
Application granted granted Critical
Publication of ATE537282T1 publication Critical patent/ATE537282T1/de

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
    • D01D5/08—Melt spinning methods
    • D01D5/084—Heating filaments, threads or the like, leaving the spinnerettes
    • 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
    • D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
    • 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
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
    • 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
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/78—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products
    • D01F6/84—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products from copolyesters
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/12—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using stuffer boxes

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Artificial Filaments (AREA)
AT09012733T 2008-10-15 2009-10-08 Verfahren zur herstellung von ptt-fasern mit verbesserter einkräuselung ATE537282T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008051738A DE102008051738A1 (de) 2008-10-15 2008-10-15 PTT-Faser mit verbesserter Einkräuselung

Publications (1)

Publication Number Publication Date
ATE537282T1 true ATE537282T1 (de) 2011-12-15

Family

ID=41361360

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09012733T ATE537282T1 (de) 2008-10-15 2009-10-08 Verfahren zur herstellung von ptt-fasern mit verbesserter einkräuselung

Country Status (3)

Country Link
EP (1) EP2177651B1 (de)
AT (1) ATE537282T1 (de)
DE (1) DE102008051738A1 (de)

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB254826A (en) 1925-04-24 1926-07-15 Dorothy Blanche Miller Improvements in or relating to bicycles
BE747243A (fr) 1969-03-12 1970-09-14 Fiber Industries Inc Fibres en polyester elastiques
US3584103A (en) 1969-05-01 1971-06-08 Du Pont Process for melt spinning poly(trimethylene terephthalate) filaments having asymmetric birefringence
US3816486A (en) 1969-11-26 1974-06-11 Du Pont Two stage drawn and relaxed staple fiber
US4639347A (en) 1983-05-04 1987-01-27 E. I. Du Pont De Nemours And Company Process of making crimped, annealed polyester filaments
JPS62276090A (ja) 1986-05-22 1987-11-30 信越化学工業株式会社 合成繊維用処理剤
DE3926136A1 (de) 1989-08-08 1991-02-14 Degussa Verfahren zur herstellung von 1,3-propandiol
AU7973098A (en) 1997-06-18 1999-01-04 E.I. Du Pont De Nemours And Company Process for the production of 1,3-propanediol by hydrogenating 3 -hydroxypropionaldehyde
ID24324A (id) 1997-07-15 2000-07-13 I E I Du Pont De Nemours And C Oksidasi fasa map propilen menjadi akrolein yang diperbaiki
JP3109053B2 (ja) 1997-09-03 2000-11-13 旭化成工業株式会社 ポリエステル樹脂組成物
JPH11107081A (ja) 1997-10-02 1999-04-20 Asahi Chem Ind Co Ltd 複合加工糸の製法
JPH11189938A (ja) 1997-12-24 1999-07-13 Toray Ind Inc ポリプロピレンテレフタレート短繊維およびその製造方法
US6277289B1 (en) 1999-07-01 2001-08-21 E. I. Du Pont De Nemours And Company Treatment of aqueous aldehyde waste streams
US6752945B2 (en) 2000-09-12 2004-06-22 E. I. Du Pont De Nemours And Company Process for making poly(trimethylene terephthalate) staple fibers
US7578957B2 (en) * 2002-12-30 2009-08-25 E. I. Du Pont De Nemours And Company Process of making staple fibers

Also Published As

Publication number Publication date
DE102008051738A1 (de) 2010-04-22
EP2177651A1 (de) 2010-04-21
EP2177651B1 (de) 2011-12-14

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