JPS5593818A - Production of mixed yarn - Google Patents

Production of mixed yarn

Info

Publication number
JPS5593818A
JPS5593818A JP16430878A JP16430878A JPS5593818A JP S5593818 A JPS5593818 A JP S5593818A JP 16430878 A JP16430878 A JP 16430878A JP 16430878 A JP16430878 A JP 16430878A JP S5593818 A JPS5593818 A JP S5593818A
Authority
JP
Japan
Prior art keywords
component
solvent
yarns
splitting
treated
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.)
Granted
Application number
JP16430878A
Other languages
Japanese (ja)
Other versions
JPS6157409B2 (en
Inventor
Yoshiaki Sato
Akiyoshi Takizawa
Hajime Arai
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 JP16430878A priority Critical patent/JPS5593818A/en
Publication of JPS5593818A publication Critical patent/JPS5593818A/en
Publication of JPS6157409B2 publication Critical patent/JPS6157409B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Multicomponent Fibers (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

PURPOSE: Splitting-type conjugate yarns are treated with a solvent to dissolve the component with higher solubility to the solvent, thus producing mixed fiber yarns consisting of a plurality of fine denier filaments using a spinneret with simple structure.
CONSTITUTION: Splitting-type conjugate yarns with such cross section that one component 2, as polyester, divides the other component 1, as polyamide, into a plurality of isolated sections are treated with a solvent as an aqueous alkali to remove a part of the polymer with higher solubility, thus producing mixed yarns with increased number of split sections. The part of the high-solubility component has preferably a neck shape as dog bone and the weight ratio of both components is preferably 10/90W90/10 and the both components are preferably less compatible to each other.
COPYRIGHT: (C)1980,JPO&Japio
JP16430878A 1978-12-29 1978-12-29 Production of mixed yarn Granted JPS5593818A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16430878A JPS5593818A (en) 1978-12-29 1978-12-29 Production of mixed yarn

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16430878A JPS5593818A (en) 1978-12-29 1978-12-29 Production of mixed yarn

Publications (2)

Publication Number Publication Date
JPS5593818A true JPS5593818A (en) 1980-07-16
JPS6157409B2 JPS6157409B2 (en) 1986-12-06

Family

ID=15790653

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16430878A Granted JPS5593818A (en) 1978-12-29 1978-12-29 Production of mixed yarn

Country Status (1)

Country Link
JP (1) JPS5593818A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55158380A (en) * 1979-05-21 1980-12-09 Teijin Ltd Production of suede like raised fabric
JPS6241316A (en) * 1985-08-09 1987-02-23 Kuraray Co Ltd Production of latently releasable fiber and extremely thin fiber sheet comprising same
JPH02160964A (en) * 1989-09-26 1990-06-20 Kuraray Co Ltd Production of ultrafine fiber sheet
FR2660327A1 (en) * 1990-03-30 1991-10-04 Tongyang Nylon Cy Ltd SEPARABLE COMPOSITE FIBER.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55158380A (en) * 1979-05-21 1980-12-09 Teijin Ltd Production of suede like raised fabric
JPS621032B2 (en) * 1979-05-21 1987-01-10 Teijin Ltd
JPS6241316A (en) * 1985-08-09 1987-02-23 Kuraray Co Ltd Production of latently releasable fiber and extremely thin fiber sheet comprising same
JPH02160964A (en) * 1989-09-26 1990-06-20 Kuraray Co Ltd Production of ultrafine fiber sheet
FR2660327A1 (en) * 1990-03-30 1991-10-04 Tongyang Nylon Cy Ltd SEPARABLE COMPOSITE FIBER.

Also Published As

Publication number Publication date
JPS6157409B2 (en) 1986-12-06

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