JPS6414311A - Modified cross-section yarn and production thereof - Google Patents

Modified cross-section yarn and production thereof

Info

Publication number
JPS6414311A
JPS6414311A JP17074587A JP17074587A JPS6414311A JP S6414311 A JPS6414311 A JP S6414311A JP 17074587 A JP17074587 A JP 17074587A JP 17074587 A JP17074587 A JP 17074587A JP S6414311 A JPS6414311 A JP S6414311A
Authority
JP
Japan
Prior art keywords
yarn
polymers
solvent
soluble polymer
give
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
JP17074587A
Other languages
Japanese (ja)
Inventor
Setsuo Taguchi
Kazuyoshi Okamoto
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 JP17074587A priority Critical patent/JPS6414311A/en
Publication of JPS6414311A publication Critical patent/JPS6414311A/en
Pending legal-status Critical Current

Links

Landscapes

  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Artificial Filaments (AREA)
  • Multicomponent Fibers (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

PURPOSE:To obtain the titled yarn having excellent coloring properties and a smoothly feeling like natural yarn, by spinning two or more polymers having different solubility and treating the spun polymers with a solvent under pressure to remove one or more polymers in the yarn. CONSTITUTION:First two or more polymers of a slightly soluble polymer such as polyethylene terephthalate (copolymer) and a readily soluble polymer such as polystyrene having different solvent solubility are subjected to melt spinning by using a fluid blender having plural fluid channel-forming pipe lines connected in series in the longitudinal direction and an orifice to give conjugated yarn wherein the above-mentioned two or more polymers are plurally repeated are arranged. Then the conjugated yarn is treated with a solvent under a pressurizing condition so that one or more polymers in the yarn are removed with the solvent to give the aimed modified cross-section yarn having a great number of uneven terraced strips continuing along the fiber axis on the surface of the outer periphery.
JP17074587A 1987-07-08 1987-07-08 Modified cross-section yarn and production thereof Pending JPS6414311A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17074587A JPS6414311A (en) 1987-07-08 1987-07-08 Modified cross-section yarn and production thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17074587A JPS6414311A (en) 1987-07-08 1987-07-08 Modified cross-section yarn and production thereof

Publications (1)

Publication Number Publication Date
JPS6414311A true JPS6414311A (en) 1989-01-18

Family

ID=15910603

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17074587A Pending JPS6414311A (en) 1987-07-08 1987-07-08 Modified cross-section yarn and production thereof

Country Status (1)

Country Link
JP (1) JPS6414311A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03124840A (en) * 1989-10-09 1991-05-28 Kanebo Ltd Woven or knitted fabric comprising yarn having fine streak mark on surface

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6253409A (en) * 1985-08-28 1987-03-09 Toray Ind Inc Conjugated modified cross-section fiber and production thereof
JPS62104909A (en) * 1985-10-29 1987-05-15 Toray Ind Inc Yarn having lamellar void and production thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6253409A (en) * 1985-08-28 1987-03-09 Toray Ind Inc Conjugated modified cross-section fiber and production thereof
JPS62104909A (en) * 1985-10-29 1987-05-15 Toray Ind Inc Yarn having lamellar void and production thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03124840A (en) * 1989-10-09 1991-05-28 Kanebo Ltd Woven or knitted fabric comprising yarn having fine streak mark on surface

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