CH525967A - Process for drawing and heat treating undrawn polyester filaments - Google Patents

Process for drawing and heat treating undrawn polyester filaments

Info

Publication number
CH525967A
CH525967A CH230769A CH230769A CH525967A CH 525967 A CH525967 A CH 525967A CH 230769 A CH230769 A CH 230769A CH 230769 A CH230769 A CH 230769A CH 525967 A CH525967 A CH 525967A
Authority
CH
Switzerland
Prior art keywords
heat treating
polyester filaments
undrawn polyester
treating undrawn
filaments
Prior art date
Application number
CH230769A
Other languages
German (de)
Inventor
Mitsuishi Yukio
Matsuura Masanori
Kuroda Toshimasa
Original Assignee
Teijin 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 Teijin Ltd filed Critical Teijin Ltd
Publication of CH525967A publication Critical patent/CH525967A/en

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
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
    • D02J1/229—Relaxing

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Artificial Filaments (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
CH230769A 1968-02-15 1969-02-14 Process for drawing and heat treating undrawn polyester filaments CH525967A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP951068 1968-02-15
JP2646768 1968-04-20

Publications (1)

Publication Number Publication Date
CH525967A true CH525967A (en) 1972-07-31

Family

ID=26344256

Family Applications (1)

Application Number Title Priority Date Filing Date
CH230769A CH525967A (en) 1968-02-15 1969-02-14 Process for drawing and heat treating undrawn polyester filaments

Country Status (6)

Country Link
US (1) US3651198A (en)
CH (1) CH525967A (en)
DE (1) DE1907605A1 (en)
FR (1) FR2001995A1 (en)
GB (1) GB1247223A (en)
NL (1) NL145609B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2149793B2 (en) * 1971-10-06 1977-03-10 Zimmer Ag, 6000 Frankfurt PROCESS FOR STRETCHING A CABLE MADE OF POLYESTER FIBER
DE2318887C3 (en) * 1973-04-14 1982-11-11 Akzo Gmbh, 5600 Wuppertal Process for the production of polyester threads by shrinking heat-drawn threads in two stages
US3963678A (en) * 1974-06-17 1976-06-15 E. I. Du Pont De Nemours And Company Large denier polyethylene terephthalate monofilaments having good transverse properties
US4195052A (en) * 1976-10-26 1980-03-25 Celanese Corporation Production of improved polyester filaments of high strength possessing an unusually stable internal structure
US4101525A (en) * 1976-10-26 1978-07-18 Celanese Corporation Polyester yarn of high strength possessing an unusually stable internal structure
US4571793A (en) * 1983-03-02 1986-02-25 Enterprise Machine And Development Corp. Air jet texturing system for the production of uniform textured yarn
US4639347A (en) * 1983-05-04 1987-01-27 E. I. Du Pont De Nemours And Company Process of making crimped, annealed polyester filaments
US4704329A (en) * 1984-03-16 1987-11-03 E. I. Du Pont De Nemours And Company Annealed polyester filaments and a process for making them
US4690866A (en) * 1984-07-09 1987-09-01 Teijin Limited Polyester fiber
CA1292602C (en) * 1986-10-24 1991-12-03 Hugo Specker Process for producing a smooth polyester yarn and polyester yarn produced by said process
US5106685A (en) * 1987-10-13 1992-04-21 Rhone-Poulenc Viscosuisse Sa Process for manufacturing a smooth polyester yarn and yarn so obtained
CA2039849A1 (en) * 1990-05-11 1991-11-12 F. Holmes Simons Apparatus for spinning synthetic melt spinnable polymers
FR2750706B1 (en) * 1996-07-04 1998-11-20 Rhone Poulenc Fibres & Polymer FILAMENTS OF SYNTHETIC MATERIAL AND METHOD FOR MANUFACTURING SUCH A FILAMENT
CN101702924A (en) * 2007-05-24 2010-05-05 帝人纤维株式会社 Monofilament for screen fabric and process for production of screen fabric

Also Published As

Publication number Publication date
NL145609B (en) 1975-04-15
GB1247223A (en) 1971-09-22
FR2001995A1 (en) 1969-10-03
US3651198A (en) 1972-03-21
NL6902465A (en) 1969-08-19
DE1907605A1 (en) 1969-10-02

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Legal Events

Date Code Title Description
PL Patent ceased