JPS57143515A - Production of thick and thin polyester multifilament yarn - Google Patents

Production of thick and thin polyester multifilament yarn

Info

Publication number
JPS57143515A
JPS57143515A JP2543981A JP2543981A JPS57143515A JP S57143515 A JPS57143515 A JP S57143515A JP 2543981 A JP2543981 A JP 2543981A JP 2543981 A JP2543981 A JP 2543981A JP S57143515 A JPS57143515 A JP S57143515A
Authority
JP
Japan
Prior art keywords
yarn
multifilament yarn
polyester multifilament
roller
thick
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
JP2543981A
Other languages
Japanese (ja)
Other versions
JPS6343484B2 (en
Inventor
Ron Hirai
Masanori Mineo
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 JP2543981A priority Critical patent/JPS57143515A/en
Publication of JPS57143515A publication Critical patent/JPS57143515A/en
Publication of JPS6343484B2 publication Critical patent/JPS6343484B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: A high oriented and undrawn polyester multifilament yarn is drawn at a low draw rtio, collected and heat treated under relaxation to give the titled multifilament yarn giving woven and knitted fabrics with a spun-like sprinkled color tone and a natural surface touch.
CONSTITUTION: A high oriented, undrawn polyester multifilament yarn 1 of an optical birefringence of 20W70×10-3 is heat drawn at a low draw ratio with a hot pin 3 between feed roller 2 and draw roller 4 into a thick and thin yarn; then as being relaxed between draw roller 4 and relax roller 7 and collected with guide 5, the yarn is heat treated with the heater 6, then wound up on winder 8, thus producing the objective yarn.
COPYRIGHT: (C)1982,JPO&Japio
JP2543981A 1981-02-25 1981-02-25 Production of thick and thin polyester multifilament yarn Granted JPS57143515A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2543981A JPS57143515A (en) 1981-02-25 1981-02-25 Production of thick and thin polyester multifilament yarn

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2543981A JPS57143515A (en) 1981-02-25 1981-02-25 Production of thick and thin polyester multifilament yarn

Publications (2)

Publication Number Publication Date
JPS57143515A true JPS57143515A (en) 1982-09-04
JPS6343484B2 JPS6343484B2 (en) 1988-08-31

Family

ID=12166024

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2543981A Granted JPS57143515A (en) 1981-02-25 1981-02-25 Production of thick and thin polyester multifilament yarn

Country Status (1)

Country Link
JP (1) JPS57143515A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6147843A (en) * 1984-08-07 1986-03-08 東洋紡績株式会社 Production of yarn
JPS61146836A (en) * 1984-12-20 1986-07-04 三菱レイヨン株式会社 Production of polyester and thin yarn
JPS61160435A (en) * 1984-12-28 1986-07-21 東レ株式会社 Production of polyester spun like yarn
JPH08100324A (en) * 1994-09-29 1996-04-16 Mitsubishi Rayon Co Ltd Production of polyester slab yarn having melange tone and its intermediate

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03185590A (en) * 1989-12-15 1991-08-13 Hitachi Ltd Housing structure of handling device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51147616A (en) * 1975-06-06 1976-12-18 Mitsubishi Rayon Co Ltd A process for producing thick and thin yarns
JPS5468413A (en) * 1977-11-07 1979-06-01 Unitika Ltd Polyester fancy yran and its production
JPS5615432A (en) * 1979-07-19 1981-02-14 Toray Industries Loosening of synthetic fiber under tensioned condition

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51147616A (en) * 1975-06-06 1976-12-18 Mitsubishi Rayon Co Ltd A process for producing thick and thin yarns
JPS5468413A (en) * 1977-11-07 1979-06-01 Unitika Ltd Polyester fancy yran and its production
JPS5615432A (en) * 1979-07-19 1981-02-14 Toray Industries Loosening of synthetic fiber under tensioned condition

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6147843A (en) * 1984-08-07 1986-03-08 東洋紡績株式会社 Production of yarn
JPS61146836A (en) * 1984-12-20 1986-07-04 三菱レイヨン株式会社 Production of polyester and thin yarn
JPS61160435A (en) * 1984-12-28 1986-07-21 東レ株式会社 Production of polyester spun like yarn
JPH08100324A (en) * 1994-09-29 1996-04-16 Mitsubishi Rayon Co Ltd Production of polyester slab yarn having melange tone and its intermediate

Also Published As

Publication number Publication date
JPS6343484B2 (en) 1988-08-31

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