GB1248854A - An improved process and apparatus for the drawing of a thermoplastic yarn - Google Patents

An improved process and apparatus for the drawing of a thermoplastic yarn

Info

Publication number
GB1248854A
GB1248854A GB49406/69A GB4940669A GB1248854A GB 1248854 A GB1248854 A GB 1248854A GB 49406/69 A GB49406/69 A GB 49406/69A GB 4940669 A GB4940669 A GB 4940669A GB 1248854 A GB1248854 A GB 1248854A
Authority
GB
United Kingdom
Prior art keywords
yarn
neck
temperature
zone
roller
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
GB49406/69A
Other languages
English (en)
Inventor
Hendrinus Sempel
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.)
Akzo NV
Original Assignee
Algemene Kunstzijde Unie NV
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 Algemene Kunstzijde Unie NV filed Critical Algemene Kunstzijde Unie NV
Publication of GB1248854A publication Critical patent/GB1248854A/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
    • D02J1/224—Selection or control of the temperature during stretching
    • 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
    • D02J1/227—Control of the stretching tension; Localisation of the stretching neck; Draw-pins

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
GB49406/69A 1968-10-08 1969-10-08 An improved process and apparatus for the drawing of a thermoplastic yarn Expired GB1248854A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6814351A NL6814351A (xx) 1968-10-08 1968-10-08

Publications (1)

Publication Number Publication Date
GB1248854A true GB1248854A (en) 1971-10-06

Family

ID=19804870

Family Applications (1)

Application Number Title Priority Date Filing Date
GB49406/69A Expired GB1248854A (en) 1968-10-08 1969-10-08 An improved process and apparatus for the drawing of a thermoplastic yarn

Country Status (7)

Country Link
US (1) US3660550A (xx)
CH (1) CH497550A (xx)
DE (1) DE1950744A1 (xx)
ES (1) ES372001A1 (xx)
FR (1) FR2020145A1 (xx)
GB (1) GB1248854A (xx)
NL (1) NL6814351A (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE789774A (fr) * 1972-02-18 1973-02-01 Sinclair Koppers Co Procede et appareil pour la fabrication de profiles en mousse
US4043108A (en) * 1976-09-16 1977-08-23 E. I. Du Pont De Nemours And Company Process
DE3026520C2 (de) * 1980-07-12 1985-03-21 Davy McKee AG, 6000 Frankfurt Verfahren zur Herstellung hochfester technischer Garne durch Spinnstrecken
US5870808A (en) * 1997-10-24 1999-02-16 E. I. Du Pont De Nemours And Company Draw point control arrangement

Also Published As

Publication number Publication date
DE1950744A1 (de) 1970-05-06
FR2020145A1 (xx) 1970-07-10
NL6814351A (xx) 1969-10-27
ES372001A1 (es) 1972-04-01
US3660550A (en) 1972-05-02
CH497550A (de) 1970-10-15

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