CA953091A - Method for manufacturing polyester filaments - Google Patents

Method for manufacturing polyester filaments

Info

Publication number
CA953091A
CA953091A CA146,039A CA146039A CA953091A CA 953091 A CA953091 A CA 953091A CA 146039 A CA146039 A CA 146039A CA 953091 A CA953091 A CA 953091A
Authority
CA
Canada
Prior art keywords
polyester filaments
manufacturing polyester
manufacturing
filaments
polyester
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.)
Expired
Application number
CA146,039A
Other versions
CA146039S (en
Inventor
Tadayuki Yamane
Yutaka Hirano
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.)
Kuraray Co Ltd
Original Assignee
Kuraray Co 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 Kuraray Co Ltd filed Critical Kuraray Co Ltd
Application granted granted Critical
Publication of CA953091A publication Critical patent/CA953091A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/92—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyesters
    • 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
    • D02G1/18—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by combining fibres, filaments, or yarns, having different shrinkage characteristics

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Artificial Filaments (AREA)
CA146,039A 1971-06-30 1972-06-29 Method for manufacturing polyester filaments Expired CA953091A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4832171A JPS5029048B1 (en) 1971-06-30 1971-06-30

Publications (1)

Publication Number Publication Date
CA953091A true CA953091A (en) 1974-08-20

Family

ID=12800131

Family Applications (1)

Application Number Title Priority Date Filing Date
CA146,039A Expired CA953091A (en) 1971-06-30 1972-06-29 Method for manufacturing polyester filaments

Country Status (5)

Country Link
JP (1) JPS5029048B1 (en)
CA (1) CA953091A (en)
DE (1) DE2232251A1 (en)
FR (1) FR2143958B1 (en)
GB (1) GB1383675A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2019305B (en) * 1978-03-27 1982-10-27 Teijin Ltd Linear crystalline terephthalate polyester yarn and textile goods made therefrom
DE3166259D1 (en) * 1980-04-02 1984-10-31 Teijin Ltd A process for manufacturing a bulky flat yarn

Also Published As

Publication number Publication date
GB1383675A (en) 1974-02-12
JPS5029048B1 (en) 1975-09-20
FR2143958A1 (en) 1973-02-09
FR2143958B1 (en) 1974-10-25
DE2232251A1 (en) 1973-01-11

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