JPS5459421A - Production of separated single filament yarns - Google Patents

Production of separated single filament yarns

Info

Publication number
JPS5459421A
JPS5459421A JP12281477A JP12281477A JPS5459421A JP S5459421 A JPS5459421 A JP S5459421A JP 12281477 A JP12281477 A JP 12281477A JP 12281477 A JP12281477 A JP 12281477A JP S5459421 A JPS5459421 A JP S5459421A
Authority
JP
Japan
Prior art keywords
guide
rolls
separating
drawn
multifilament
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.)
Pending
Application number
JP12281477A
Other languages
Japanese (ja)
Inventor
Shigeki Nanbu
Hiyoshi Matsuda
Yasumitsu Suzuki
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.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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 Toray Industries Inc filed Critical Toray Industries Inc
Priority to JP12281477A priority Critical patent/JPS5459421A/en
Publication of JPS5459421A publication Critical patent/JPS5459421A/en
Pending legal-status Critical Current

Links

Landscapes

  • Artificial Filaments (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

PURPOSE: To obtain separated single filament yarns at a low cost with reduced separation breakage near a separating guide, by drawing partially drawn polyester multifilament yarns having a specific birefringence, and by separating and winding the drawn yarns continuously.
CONSTITUTION: The multifilament yarn 3 taken out of the zero-twist partially drawn multifilament yarn 2', e.g. polyester or polyamide having a birefringence of 15×10-3W45×10-3placed on the rotating creel 1 is passed around the rolls 9 and the pin 10 via the tension compensating guide 4 with the brake 19, then brought into contact with the hot plate 11, and passed through the rolls 12, guide 5, and separating guide 6 to separate into monofilaments or two or more subdivided multifilament groups, which are wound onto the bobbins 7. The yarn 3 is drawn by the rolls 9 and 12 due to the peripheral speed difference, and will not easily cause entanglements between filaments up to the separating guide 6
COPYRIGHT: (C)1979,JPO&Japio
JP12281477A 1977-10-13 1977-10-13 Production of separated single filament yarns Pending JPS5459421A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12281477A JPS5459421A (en) 1977-10-13 1977-10-13 Production of separated single filament yarns

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12281477A JPS5459421A (en) 1977-10-13 1977-10-13 Production of separated single filament yarns

Publications (1)

Publication Number Publication Date
JPS5459421A true JPS5459421A (en) 1979-05-14

Family

ID=14845287

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12281477A Pending JPS5459421A (en) 1977-10-13 1977-10-13 Production of separated single filament yarns

Country Status (1)

Country Link
JP (1) JPS5459421A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5876516A (en) * 1981-10-27 1983-05-09 Teijin Ltd Production of polyester monofilament

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5876516A (en) * 1981-10-27 1983-05-09 Teijin Ltd Production of polyester monofilament

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