GB1383675A - Method for manufacturing blended polyester filaments - Google Patents

Method for manufacturing blended polyester filaments

Info

Publication number
GB1383675A
GB1383675A GB3056572A GB3056572A GB1383675A GB 1383675 A GB1383675 A GB 1383675A GB 3056572 A GB3056572 A GB 3056572A GB 3056572 A GB3056572 A GB 3056572A GB 1383675 A GB1383675 A GB 1383675A
Authority
GB
United Kingdom
Prior art keywords
filaments
polyester filaments
stretching
shrinking percentage
heat treatment
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
GB3056572A
Other languages
English (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.)
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
Publication of GB1383675A publication Critical patent/GB1383675A/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)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Artificial Filaments (AREA)
GB3056572A 1971-06-30 1972-06-29 Method for manufacturing blended polyester filaments Expired GB1383675A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1383675A true GB1383675A (en) 1974-02-12

Family

ID=12800131

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3056572A Expired GB1383675A (en) 1971-06-30 1972-06-29 Method for manufacturing blended polyester filaments

Country Status (5)

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

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
EP0037118B1 (en) * 1980-04-02 1984-09-26 Teijin Limited A process for manufacturing a bulky flat yarn

Also Published As

Publication number Publication date
CA953091A (en) 1974-08-20
JPS5029048B1 (enrdf_load_stackoverflow) 1975-09-20
DE2232251A1 (de) 1973-01-11
FR2143958A1 (enrdf_load_stackoverflow) 1973-02-09
FR2143958B1 (enrdf_load_stackoverflow) 1974-10-25

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees