JPS52121530A - Method for hot drawing of polyester filament yarns having high tensile strength - Google Patents

Method for hot drawing of polyester filament yarns having high tensile strength

Info

Publication number
JPS52121530A
JPS52121530A JP3862976A JP3862976A JPS52121530A JP S52121530 A JPS52121530 A JP S52121530A JP 3862976 A JP3862976 A JP 3862976A JP 3862976 A JP3862976 A JP 3862976A JP S52121530 A JPS52121530 A JP S52121530A
Authority
JP
Japan
Prior art keywords
polyester filament
filament yarns
tensile strength
high tensile
hot drawing
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
JP3862976A
Other languages
Japanese (ja)
Inventor
Yoshiteru Nishida
Michiaki Hagiwara
Seiji Maekawa
Tsutomu Sawa
Toshio Kitagawa
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 JP3862976A priority Critical patent/JPS52121530A/en
Publication of JPS52121530A publication Critical patent/JPS52121530A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To increase and decrease the roller temperature at the time of stop and restarting of the drawing process wherein polyester filament yarns are drawn with hot rollers, thus eliminating the broken filaments and improving the process efficiency.
COPYRIGHT: (C)1977,JPO&Japio
JP3862976A 1976-04-05 1976-04-05 Method for hot drawing of polyester filament yarns having high tensile strength Pending JPS52121530A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3862976A JPS52121530A (en) 1976-04-05 1976-04-05 Method for hot drawing of polyester filament yarns having high tensile strength

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3862976A JPS52121530A (en) 1976-04-05 1976-04-05 Method for hot drawing of polyester filament yarns having high tensile strength

Publications (1)

Publication Number Publication Date
JPS52121530A true JPS52121530A (en) 1977-10-13

Family

ID=12530522

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3862976A Pending JPS52121530A (en) 1976-04-05 1976-04-05 Method for hot drawing of polyester filament yarns having high tensile strength

Country Status (1)

Country Link
JP (1) JPS52121530A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5557041A (en) * 1978-10-17 1980-04-26 Toray Industries Stopping method of drawing and twisting machine
JPS55122014A (en) * 1979-03-07 1980-09-19 Toray Ind Inc Polyester fiber and its production
JPS63152437A (en) * 1987-11-20 1988-06-24 東洋紡績株式会社 Production of high shrink stress fiber

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5557041A (en) * 1978-10-17 1980-04-26 Toray Industries Stopping method of drawing and twisting machine
JPS55122014A (en) * 1979-03-07 1980-09-19 Toray Ind Inc Polyester fiber and its production
JPS63152437A (en) * 1987-11-20 1988-06-24 東洋紡績株式会社 Production of high shrink stress fiber
JPH0478737B2 (en) * 1987-11-20 1992-12-14 Toyo Boseki

Similar Documents

Publication Publication Date Title
JPS53143728A (en) Production of polyester filament yarns
JPS528124A (en) Process for producing polyester filament yarns
JPS52121530A (en) Method for hot drawing of polyester filament yarns having high tensile strength
JPS55128012A (en) Production of special polyester filament yarn
JPS5338712A (en) Production of high-tenacity nylon 6 yarn
JPS51133526A (en) Process for manufacturing textured polyester filament yarns
JPS51147616A (en) A process for producing thick and thin yarns
JPS5221415A (en) Process for producing synthetic filament yarns
JPS5352723A (en) Crimping process by false-twisting
JPS52140625A (en) Process for direct spinning and drawing of polyester filament yarns
JPS51123319A (en) A process for producing polyester filaments
JPS528119A (en) Modified textured yarns and a process for producing them
JPS5345417A (en) Heat drawing process for monofilament
JPS5212325A (en) Process for producing aromatic polyamide synthetic fibers with high modulus
JPS51127216A (en) Heat treatment apparatvs
JPS5218922A (en) Novel process for preparing low shrinkage polyester fiber
JPS51147613A (en) A process for melt spinning and drawing of synthetic fibers
JPS5212320A (en) Process for false twist texturing of synthetic filament yarns
JPS51119828A (en) A process for manufacturing polyester fibers
JPS5288612A (en) Production of multifilament yarns for use in draw false twisting
JPS53122818A (en) Taking up method of polyester filament yarns
JPS53106823A (en) Production of polyester crimped yarn
JPS5285521A (en) Process for drawing polyester fibers
JPS51133528A (en) Process for manufacturing polyester filament yarns
JPS51139928A (en) Process for the manufacture of polyester crimped yarns