EP0349889A3 - Spinning process and apparatus - Google Patents

Spinning process and apparatus Download PDF

Info

Publication number
EP0349889A3
EP0349889A3 EP19890111728 EP89111728A EP0349889A3 EP 0349889 A3 EP0349889 A3 EP 0349889A3 EP 19890111728 EP19890111728 EP 19890111728 EP 89111728 A EP89111728 A EP 89111728A EP 0349889 A3 EP0349889 A3 EP 0349889A3
Authority
EP
European Patent Office
Prior art keywords
spinning process
spinning
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.)
Granted
Application number
EP19890111728
Other languages
German (de)
Other versions
EP0349889A2 (en
EP0349889B1 (en
Inventor
Herbert Dr. Wellenhofer
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.)
Hoechst AG
Original Assignee
Hoechst 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 Hoechst AG filed Critical Hoechst AG
Publication of EP0349889A2 publication Critical patent/EP0349889A2/en
Publication of EP0349889A3 publication Critical patent/EP0349889A3/en
Application granted granted Critical
Publication of EP0349889B1 publication Critical patent/EP0349889B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • D01D5/088—Cooling filaments, threads or the like, leaving the spinnerettes
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
EP89111728A 1988-07-04 1989-06-28 Spinning process and apparatus Expired - Lifetime EP0349889B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3822571A DE3822571A1 (en) 1988-07-04 1988-07-04 SPINNING METHOD AND DEVICE FOR IMPLEMENTING THEREOF
DE3822571 1988-07-04

Publications (3)

Publication Number Publication Date
EP0349889A2 EP0349889A2 (en) 1990-01-10
EP0349889A3 true EP0349889A3 (en) 1990-09-05
EP0349889B1 EP0349889B1 (en) 1993-05-05

Family

ID=6357908

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89111728A Expired - Lifetime EP0349889B1 (en) 1988-07-04 1989-06-28 Spinning process and apparatus

Country Status (3)

Country Link
EP (1) EP0349889B1 (en)
CA (1) CA1336124C (en)
DE (2) DE3822571A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH678433A5 (en) * 1989-01-30 1991-09-13 Schweizerische Viscose
DE19821778B4 (en) * 1998-05-14 2004-05-06 Ems-Inventa Ag Device and method for producing microfilaments of high titer uniformity from thermoplastic polymers
EP1491663A1 (en) * 2003-06-23 2004-12-29 Nan Ya Plastics Corporation Manufacturing method of polyester fine denier multifilament and polyester fine denier multifilament yarns

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3135811A (en) * 1960-11-18 1964-06-02 Ici Ltd Process and apparatus for uniformly cooling melt-spun filaments
FR2426751A1 (en) * 1978-05-24 1979-12-21 Corima Spa EXTRUSION HEAD FOR THE CONFECTION OF SYNTHETIC THREADS

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE631629A (en) * 1962-04-27
US3858386A (en) * 1971-07-06 1975-01-07 Fiber Industries Inc Polyester yarn production
JPS5215615A (en) * 1975-07-28 1977-02-05 Toray Ind Inc Melt spinning machine
US4414169A (en) * 1979-02-26 1983-11-08 Fiber Industries, Inc. Production of polyester filaments of high strength possessing an unusually stable internal structure employing improved processing conditions
DE3165354D1 (en) * 1980-05-13 1984-09-13 Celanese Corp Process and apparatus for melt spinning filaments in which quench gas and finishing liquid are introduced to the filaments through the fibre pack and spinneret
EP0050483B1 (en) * 1980-10-21 1984-01-25 Fiber Industries, Inc. Process of, apparatus for, and filament guide for, producing melt-spun filaments
CH667676A5 (en) * 1985-09-18 1988-10-31 Inventa Ag DEVICE FOR COOLING AND PREPARING MELT-SPONNED SPINNING MATERIAL.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3135811A (en) * 1960-11-18 1964-06-02 Ici Ltd Process and apparatus for uniformly cooling melt-spun filaments
FR2426751A1 (en) * 1978-05-24 1979-12-21 Corima Spa EXTRUSION HEAD FOR THE CONFECTION OF SYNTHETIC THREADS

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1, no. 54 (C-77)() 25 Mai 1977, & JP-A-52 15615 (TORAY INDUSTRIES K.K.) 02 Mai 1977, *

Also Published As

Publication number Publication date
EP0349889A2 (en) 1990-01-10
EP0349889B1 (en) 1993-05-05
DE58904249D1 (en) 1993-06-09
DE3822571C2 (en) 1990-08-09
CA1336124C (en) 1995-07-04
DE3822571A1 (en) 1990-02-01

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