JPS52114720A - Method for melt spinning - Google Patents

Method for melt spinning

Info

Publication number
JPS52114720A
JPS52114720A JP3134376A JP3134376A JPS52114720A JP S52114720 A JPS52114720 A JP S52114720A JP 3134376 A JP3134376 A JP 3134376A JP 3134376 A JP3134376 A JP 3134376A JP S52114720 A JPS52114720 A JP S52114720A
Authority
JP
Japan
Prior art keywords
melt spinning
spinning
heat treatment
high viscosity
specific shape
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
JP3134376A
Other languages
Japanese (ja)
Other versions
JPS6024844B2 (en
Inventor
Takatoshi Kuratsuji
Hiroo Inada
Tsutomu Morinaga
Takanori Urasaki
Shoji Kawase
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.)
Teijin Ltd
Original Assignee
Teijin 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
Application filed by Teijin Ltd filed Critical Teijin Ltd
Priority to JP3134376A priority Critical patent/JPS6024844B2/en
Publication of JPS52114720A publication Critical patent/JPS52114720A/en
Publication of JPS6024844B2 publication Critical patent/JPS6024844B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To obtain highly oriented synthetic filament yarns which do not necessarily require drawing or heat treatment, by melt spinning a polymer exhibiting a high viscosity or melting anisotropy from spinning orifices of a specific shape.
COPYRIGHT: (C)1977,JPO&Japio
JP3134376A 1976-03-24 1976-03-24 Manufacturing method of high strength, high Young's modulus polyester fiber Expired JPS6024844B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3134376A JPS6024844B2 (en) 1976-03-24 1976-03-24 Manufacturing method of high strength, high Young's modulus polyester fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3134376A JPS6024844B2 (en) 1976-03-24 1976-03-24 Manufacturing method of high strength, high Young's modulus polyester fiber

Publications (2)

Publication Number Publication Date
JPS52114720A true JPS52114720A (en) 1977-09-26
JPS6024844B2 JPS6024844B2 (en) 1985-06-14

Family

ID=12328574

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3134376A Expired JPS6024844B2 (en) 1976-03-24 1976-03-24 Manufacturing method of high strength, high Young's modulus polyester fiber

Country Status (1)

Country Link
JP (1) JPS6024844B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59209127A (en) * 1983-04-28 1984-11-27 ヘキスト・セラニーズ・コーポレーション Method of extruding thermotropic liquid crystalline polymer
JPS60139821A (en) * 1983-12-28 1985-07-24 Katsutoshi Aoki Apparatus for spinning carbon fiber
JPS61174408A (en) * 1985-01-22 1986-08-06 Japan Exlan Co Ltd Spinning method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4720306B2 (en) * 2004-08-25 2011-07-13 東レ株式会社 Liquid crystalline resin fiber and method for producing the same

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59209127A (en) * 1983-04-28 1984-11-27 ヘキスト・セラニーズ・コーポレーション Method of extruding thermotropic liquid crystalline polymer
JPH057174B2 (en) * 1983-04-28 1993-01-28 Hoechst Celanese Corp
JPS60139821A (en) * 1983-12-28 1985-07-24 Katsutoshi Aoki Apparatus for spinning carbon fiber
JPS6254885B2 (en) * 1983-12-28 1987-11-17 Katsutoshi Aoki
JPS61174408A (en) * 1985-01-22 1986-08-06 Japan Exlan Co Ltd Spinning method

Also Published As

Publication number Publication date
JPS6024844B2 (en) 1985-06-14

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