AU586777B2 - Low crystallinity polyester yarn produced at ultra high spinning speeds - Google Patents

Low crystallinity polyester yarn produced at ultra high spinning speeds

Info

Publication number
AU586777B2
AU586777B2 AU72132/87A AU7213287A AU586777B2 AU 586777 B2 AU586777 B2 AU 586777B2 AU 72132/87 A AU72132/87 A AU 72132/87A AU 7213287 A AU7213287 A AU 7213287A AU 586777 B2 AU586777 B2 AU 586777B2
Authority
AU
Australia
Prior art keywords
spinning
filaments
velocity
tube
gas
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
AU72132/87A
Other languages
English (en)
Other versions
AU7213287A (en
Inventor
George Vassilatos
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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=25325626&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU586777(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of AU7213287A publication Critical patent/AU7213287A/en
Application granted granted Critical
Publication of AU586777B2 publication Critical patent/AU586777B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • D01D5/088—Cooling filaments, threads or the like, leaving the spinnerettes
    • D01D5/092—Cooling filaments, threads or the like, leaving the spinnerettes in shafts or chimneys

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)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
AU72132/87A 1986-04-30 1987-04-28 Low crystallinity polyester yarn produced at ultra high spinning speeds Ceased AU586777B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/857,279 US4687610A (en) 1986-04-30 1986-04-30 Low crystallinity polyester yarn produced at ultra high spinning speeds
US857279 1986-04-30

Publications (2)

Publication Number Publication Date
AU7213287A AU7213287A (en) 1987-11-05
AU586777B2 true AU586777B2 (en) 1989-07-20

Family

ID=25325626

Family Applications (1)

Application Number Title Priority Date Filing Date
AU72132/87A Ceased AU586777B2 (en) 1986-04-30 1987-04-28 Low crystallinity polyester yarn produced at ultra high spinning speeds

Country Status (12)

Country Link
US (1) US4687610A (enExample)
EP (1) EP0244216B1 (enExample)
JP (1) JPS62263315A (enExample)
KR (1) KR870010228A (enExample)
CN (1) CN1015299B (enExample)
AU (1) AU586777B2 (enExample)
BR (1) BR8702025A (enExample)
CA (1) CA1290120C (enExample)
DE (1) DE3769695D1 (enExample)
ES (1) ES2022346B3 (enExample)
IN (1) IN165244B (enExample)
TR (1) TR23458A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU608388B2 (en) * 1987-12-21 1991-03-28 Minnesota Mining And Manufacturing Company Oriented melt-blown fibers, processes for making such fibers, and webs made from such fibers

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EP0423278B2 (de) * 1989-05-01 1998-04-15 Rhone-Poulenc Viscosuisse Sa Verfahren zur herstellung von feinen monofilamenten
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CN100453714C (zh) * 2000-01-20 2009-01-21 因维斯塔技术有限公司 双组分纤维的高速纺丝方法
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CN100558966C (zh) * 2006-03-10 2009-11-11 李俊毅 生产弹性不织布或皮料的设备
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU608388B2 (en) * 1987-12-21 1991-03-28 Minnesota Mining And Manufacturing Company Oriented melt-blown fibers, processes for making such fibers, and webs made from such fibers

Also Published As

Publication number Publication date
DE3769695D1 (de) 1991-06-06
CA1290120C (en) 1991-10-08
CN1015299B (zh) 1992-01-15
US4687610A (en) 1987-08-18
JPS62263315A (ja) 1987-11-16
IN165244B (enExample) 1989-09-09
TR23458A (tr) 1989-12-29
BR8702025A (pt) 1988-02-09
CN87103149A (zh) 1987-11-11
EP0244216A3 (en) 1988-02-24
EP0244216A2 (en) 1987-11-04
KR870010228A (ko) 1987-11-30
AU7213287A (en) 1987-11-05
ES2022346B3 (es) 1991-12-01
EP0244216B1 (en) 1991-05-02

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