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GB2002680A - Process for the manufacture of polyester yarns - Google Patents

Process for the manufacture of polyester yarns

Info

Publication number
GB2002680A
GB2002680A GB7832895A GB7832895A GB2002680A GB 2002680 A GB2002680 A GB 2002680A GB 7832895 A GB7832895 A GB 7832895A GB 7832895 A GB7832895 A GB 7832895A GB 2002680 A GB2002680 A GB 2002680A
Authority
GB
United Kingdom
Prior art keywords
yarns
manufacture
polyester yarns
filaments
fluid environment
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
GB7832895A
Other versions
GB2002680B (en
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB7832895A priority Critical patent/GB2002680B/en
Publication of GB2002680A publication Critical patent/GB2002680A/en
Application granted granted Critical
Publication of GB2002680B publication Critical patent/GB2002680B/en
Expired 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
    • D01D5/098—Melt spinning methods with simultaneous stretching
    • 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)
  • Artificial Filaments (AREA)

Abstract

Manufacture of polyester yarns by a high speed draw spinning process in which the yarns are passed through a first fluid environment heated to a temperature above the melting point of the material of the filaments then through a second fluid environment heated to a temperature above the glass transition temperature of the material of the filaments and then winding up at a speed in excess of 5500 metres/min. Yarns are comparable in properties with conventional spin-lag- draw hot relax yarns.
GB7832895A 1977-08-19 1978-08-10 Process for the manufacture of polyester yarns Expired GB2002680B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7832895A GB2002680B (en) 1977-08-19 1978-08-10 Process for the manufacture of polyester yarns

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3490477 1977-08-19
GB7832895A GB2002680B (en) 1977-08-19 1978-08-10 Process for the manufacture of polyester yarns

Publications (2)

Publication Number Publication Date
GB2002680A true GB2002680A (en) 1979-02-28
GB2002680B GB2002680B (en) 1982-01-13

Family

ID=26262484

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7832895A Expired GB2002680B (en) 1977-08-19 1978-08-10 Process for the manufacture of polyester yarns

Country Status (1)

Country Link
GB (1) GB2002680B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0061770A1 (en) * 1981-03-31 1982-10-06 Asahi Kasei Kogyo Kabushiki Kaisha Polyester fiber dyeable under normal pressure and process for the production thereof
EP0095712A3 (en) * 1982-05-28 1984-03-28 Asahi Kasei Kogyo Kabushiki Kaisha Easily dyeable polyethylene terephtalate fiber and process for preparing the same
EP0245011A3 (en) * 1986-04-30 1988-02-10 E.I. Du Pont De Nemours And Company New uniform polymeric filaments
EP0282660A1 (en) * 1987-03-17 1988-09-21 Unitika Ltd. Polyester fiber and process for producing the same

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0061770A1 (en) * 1981-03-31 1982-10-06 Asahi Kasei Kogyo Kabushiki Kaisha Polyester fiber dyeable under normal pressure and process for the production thereof
EP0095712A3 (en) * 1982-05-28 1984-03-28 Asahi Kasei Kogyo Kabushiki Kaisha Easily dyeable polyethylene terephtalate fiber and process for preparing the same
US5108675A (en) * 1982-05-28 1992-04-28 Asahi Kasei Kogyo Kabushiki Kaisha Process for preparing easily dyeable polyethylene terephthalate fiber
EP0245011A3 (en) * 1986-04-30 1988-02-10 E.I. Du Pont De Nemours And Company New uniform polymeric filaments
EP0282660A1 (en) * 1987-03-17 1988-09-21 Unitika Ltd. Polyester fiber and process for producing the same

Also Published As

Publication number Publication date
GB2002680B (en) 1982-01-13

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 19980809