GB874652A - Drawing process for polyethylene terephthalate filaments - Google Patents

Drawing process for polyethylene terephthalate filaments

Info

Publication number
GB874652A
GB874652A GB1462057A GB1462057A GB874652A GB 874652 A GB874652 A GB 874652A GB 1462057 A GB1462057 A GB 1462057A GB 1462057 A GB1462057 A GB 1462057A GB 874652 A GB874652 A GB 874652A
Authority
GB
United Kingdom
Prior art keywords
rolls
tow
heated
series
around
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
GB1462057A
Other languages
English (en)
Inventor
Roderick Bruce Macleod
Robert Lipscomb
John Gillet
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
Priority to BE567510D priority Critical patent/BE567510A/xx
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB1462057A priority patent/GB874652A/en
Priority to FR1206096D priority patent/FR1206096A/fr
Publication of GB874652A publication Critical patent/GB874652A/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
    • D02J1/228—Stretching in two or more steps, with or without intermediate steps
    • 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)
  • Artificial Filaments (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
GB1462057A 1957-05-08 1957-05-08 Drawing process for polyethylene terephthalate filaments Expired GB874652A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BE567510D BE567510A (enExample) 1957-05-08
GB1462057A GB874652A (en) 1957-05-08 1957-05-08 Drawing process for polyethylene terephthalate filaments
FR1206096D FR1206096A (fr) 1957-05-08 1958-05-07 Procédé d'étirage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1462057A GB874652A (en) 1957-05-08 1957-05-08 Drawing process for polyethylene terephthalate filaments

Publications (1)

Publication Number Publication Date
GB874652A true GB874652A (en) 1961-08-10

Family

ID=10044535

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1462057A Expired GB874652A (en) 1957-05-08 1957-05-08 Drawing process for polyethylene terephthalate filaments

Country Status (3)

Country Link
BE (1) BE567510A (enExample)
FR (1) FR1206096A (enExample)
GB (1) GB874652A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3143764A (en) * 1961-07-12 1964-08-11 Hoechst Ag Device for the thermal treatment of synthetic fibers and filaments

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3179974A (en) * 1961-03-15 1965-04-27 Tonolo Alessandro Stretching frame

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3143764A (en) * 1961-07-12 1964-08-11 Hoechst Ag Device for the thermal treatment of synthetic fibers and filaments

Also Published As

Publication number Publication date
BE567510A (enExample)
FR1206096A (fr) 1960-02-08

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