JPS5423716A - Two-stage drawing of polyamide fiber - Google Patents

Two-stage drawing of polyamide fiber

Info

Publication number
JPS5423716A
JPS5423716A JP8489977A JP8489977A JPS5423716A JP S5423716 A JPS5423716 A JP S5423716A JP 8489977 A JP8489977 A JP 8489977A JP 8489977 A JP8489977 A JP 8489977A JP S5423716 A JPS5423716 A JP S5423716A
Authority
JP
Japan
Prior art keywords
polyamide fiber
stage drawing
draw ratio
stage
yarns
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
JP8489977A
Other languages
Japanese (ja)
Inventor
Ryuichi Murakami
Kazutoyo Horimoto
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.)
Unitika Ltd
Original Assignee
Unitika 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 Unitika Ltd filed Critical Unitika Ltd
Priority to JP8489977A priority Critical patent/JPS5423716A/en
Publication of JPS5423716A publication Critical patent/JPS5423716A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: In the two-stage drawing of polyamide yarns, the first draw ratio is set in a specific range which can determined from the relation between the draw ratio and the drawing tension to enable smooth operation in the whole drawing process and produce high-strength yarns.
COPYRIGHT: (C)1979,JPO&Japio
JP8489977A 1977-07-14 1977-07-14 Two-stage drawing of polyamide fiber Pending JPS5423716A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8489977A JPS5423716A (en) 1977-07-14 1977-07-14 Two-stage drawing of polyamide fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8489977A JPS5423716A (en) 1977-07-14 1977-07-14 Two-stage drawing of polyamide fiber

Publications (1)

Publication Number Publication Date
JPS5423716A true JPS5423716A (en) 1979-02-22

Family

ID=13843575

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8489977A Pending JPS5423716A (en) 1977-07-14 1977-07-14 Two-stage drawing of polyamide fiber

Country Status (1)

Country Link
JP (1) JPS5423716A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59187617A (en) * 1983-04-05 1984-10-24 Unitika Ltd Production of high-strength nylon 6 yarn
JPS6034615A (en) * 1983-07-29 1985-02-22 Toyobo Co Ltd Polyamide fiber having high tenacity and high modulus of elasticity

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59187617A (en) * 1983-04-05 1984-10-24 Unitika Ltd Production of high-strength nylon 6 yarn
JPH0411649B2 (en) * 1983-04-05 1992-03-02 Unitika Ltd
JPS6034615A (en) * 1983-07-29 1985-02-22 Toyobo Co Ltd Polyamide fiber having high tenacity and high modulus of elasticity

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