JPS5352719A - Drawing of polyamide fibers - Google Patents

Drawing of polyamide fibers

Info

Publication number
JPS5352719A
JPS5352719A JP12529876A JP12529876A JPS5352719A JP S5352719 A JPS5352719 A JP S5352719A JP 12529876 A JP12529876 A JP 12529876A JP 12529876 A JP12529876 A JP 12529876A JP S5352719 A JPS5352719 A JP S5352719A
Authority
JP
Japan
Prior art keywords
polyamide fibers
stage
yarns
sagging
immediate
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
JP12529876A
Other languages
Japanese (ja)
Other versions
JPS5922801B2 (en
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 JP12529876A priority Critical patent/JPS5922801B2/en
Publication of JPS5352719A publication Critical patent/JPS5352719A/en
Publication of JPS5922801B2 publication Critical patent/JPS5922801B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Artificial Filaments (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

PURPOSE: To obtain filament yarns having high tenacity and dimensional stability, by drawing polyamide yarns at a specific draw ratio by the use of a saddle type heater in the second stage of a two-stage drawing process, followed by immediate sagging.
COPYRIGHT: (C)1978,JPO&Japio
JP12529876A 1976-10-18 1976-10-18 Method for drawing polyamide fibers Expired JPS5922801B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12529876A JPS5922801B2 (en) 1976-10-18 1976-10-18 Method for drawing polyamide fibers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12529876A JPS5922801B2 (en) 1976-10-18 1976-10-18 Method for drawing polyamide fibers

Publications (2)

Publication Number Publication Date
JPS5352719A true JPS5352719A (en) 1978-05-13
JPS5922801B2 JPS5922801B2 (en) 1984-05-29

Family

ID=14906611

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12529876A Expired JPS5922801B2 (en) 1976-10-18 1976-10-18 Method for drawing polyamide fibers

Country Status (1)

Country Link
JP (1) JPS5922801B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62133108A (en) * 1985-11-30 1987-06-16 Toyobo Co Ltd Production of polyamide yarn having high strength and high toughness

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62133108A (en) * 1985-11-30 1987-06-16 Toyobo Co Ltd Production of polyamide yarn having high strength and high toughness

Also Published As

Publication number Publication date
JPS5922801B2 (en) 1984-05-29

Similar Documents

Publication Publication Date Title
JPS53143728A (en) Production of polyester filament yarns
JPS528124A (en) Process for producing polyester filament yarns
JPS525318A (en) Process for producing super fine fibers
JPS5352719A (en) Drawing of polyamide fibers
JPS5227823A (en) Process for producing spun yarn-like crimped yarns
JPS5378314A (en) Method of producing multifilament yarn
JPS5338712A (en) Production of high-tenacity nylon 6 yarn
JPS52121529A (en) Preparation of polyester filament yarns having high tensile strength
JPS5240620A (en) Process for producing polycapramide filament yarns having high touchne ss
JPS5324417A (en) Production of high knot strength nylon monofilament
JPS5263425A (en) Roduction of polyester fiber with high tenacity and low shrinkage stre ss
JPS5423716A (en) Two-stage drawing of polyamide fiber
JPS5358024A (en) False twisting of nylon 6 filament yarns
JPS542418A (en) Production of high-bulky viscose rayon
JPS5227820A (en) Polyamide yarn making
JPS5386829A (en) Production of partially deep-dyeable yarn
JPS5324421A (en) Production of polyester filament slivers
JPS52103522A (en) Production of polyamide filaments
JPS5328725A (en) Special filament yarns and their production
JPS5358029A (en) Production of textured fluffy filament yarns
JPS53114916A (en) Production of bulky multifilament yarns
JPS52124925A (en) Composite filament yarns having high crimpability
JPS5427014A (en) Production of extremely fine filament
JPS5218919A (en) Preparation of nylon 6 fiber having good dimensional stability
JPS51130315A (en) A process for manufacturing multifilament yarn composed of constituent filaments with different shrinkages