JPS6420341A - Soft polyester processed yarn and its production - Google Patents

Soft polyester processed yarn and its production

Info

Publication number
JPS6420341A
JPS6420341A JP17597287A JP17597287A JPS6420341A JP S6420341 A JPS6420341 A JP S6420341A JP 17597287 A JP17597287 A JP 17597287A JP 17597287 A JP17597287 A JP 17597287A JP S6420341 A JPS6420341 A JP S6420341A
Authority
JP
Japan
Prior art keywords
young
modulus
polyethylene terephthalate
production
section
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
JP17597287A
Other languages
Japanese (ja)
Other versions
JP2667171B2 (en
Inventor
Toshihiko Kimura
Kuniaki Hayakawa
Kazuo Uchida
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 JP62175972A priority Critical patent/JP2667171B2/en
Publication of JPS6420341A publication Critical patent/JPS6420341A/en
Application granted granted Critical
Publication of JP2667171B2 publication Critical patent/JP2667171B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To provide a textured yarn having a specific degree of shrinkage recovery with tension, hardness and flexibility and cotton touch of super high grade by false twisting a polyester multi-filaments mainly comprising a polyethylene terephthalate containing a specific amount of a lipid component. CONSTITUTION: This textured yarn having an oblate hollow cross-section with <=15% degree of shrinkage recovery, <=30 T/m residual torque/twist number and >=25 g/d young's modulus is obtained by false twisting a polyester multifilament mainly comprising a polyethylene terephthalate containing 1-10 wt.%, preferably 2-8 wt.% of a lipid component (e.g. bees wax, etc.), having >=80 g/d Young's modulus, <=8 mg/d bending stress and a hollow cross-section at 150-245 deg.C set temperature and 21000-33000/C<1/2> T/M (D is an essential denier except hollow fiber part).
JP62175972A 1987-07-16 1987-07-16 Flexible polyester yarn and method for producing the same Expired - Fee Related JP2667171B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62175972A JP2667171B2 (en) 1987-07-16 1987-07-16 Flexible polyester yarn and method for producing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62175972A JP2667171B2 (en) 1987-07-16 1987-07-16 Flexible polyester yarn and method for producing the same

Publications (2)

Publication Number Publication Date
JPS6420341A true JPS6420341A (en) 1989-01-24
JP2667171B2 JP2667171B2 (en) 1997-10-27

Family

ID=16005463

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62175972A Expired - Fee Related JP2667171B2 (en) 1987-07-16 1987-07-16 Flexible polyester yarn and method for producing the same

Country Status (1)

Country Link
JP (1) JP2667171B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102220667A (en) * 2010-04-14 2011-10-19 东丽纤维研究所（中国）有限公司 Hollow false-twisted textured yarn and production method thereof
CN102560774A (en) * 2010-12-16 2012-07-11 东丽纤维研究所（中国）有限公司 False twisted fibers and production method thereof
CN102851805A (en) * 2011-06-30 2013-01-02 东丽纤维研究所（中国）有限公司 False twisting textured fiber
CN103668613A (en) * 2012-09-12 2014-03-26 东丽纤维研究所（中国）有限公司 Hollow false-twisting processed yarn, production method and woven fabric

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55122031A (en) * 1979-03-09 1980-09-19 Toyo Boseki Polyester high bulk fat yarn
JPS58136847A (en) * 1982-02-03 1983-08-15 東レ株式会社 False twisted extensible processed yarn and production thereof
JPS61152820A (en) * 1984-12-26 1986-07-11 Toray Ind Inc Polyester fiber

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55122031A (en) * 1979-03-09 1980-09-19 Toyo Boseki Polyester high bulk fat yarn
JPS58136847A (en) * 1982-02-03 1983-08-15 東レ株式会社 False twisted extensible processed yarn and production thereof
JPS61152820A (en) * 1984-12-26 1986-07-11 Toray Ind Inc Polyester fiber

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102220667A (en) * 2010-04-14 2011-10-19 东丽纤维研究所（中国）有限公司 Hollow false-twisted textured yarn and production method thereof
CN102560774A (en) * 2010-12-16 2012-07-11 东丽纤维研究所（中国）有限公司 False twisted fibers and production method thereof
CN102851805A (en) * 2011-06-30 2013-01-02 东丽纤维研究所（中国）有限公司 False twisting textured fiber
CN103668613A (en) * 2012-09-12 2014-03-26 东丽纤维研究所（中国）有限公司 Hollow false-twisting processed yarn, production method and woven fabric

Also Published As

Publication number Publication date
JP2667171B2 (en) 1997-10-27

Similar Documents

Publication Publication Date Title
DE69329309D1 (en) Para-aramid spinning solution with a low degree of polymerization, para-aramid fiber and para-aramid fiber pulp therefrom and process for their production
JPS6420341A (en) Soft polyester processed yarn and its production
TW366257B (en) Fishing line
JPS6445830A (en) High performance carbon fiber cord
JPS5612607A (en) Method of holding connected part and extra length part of optical fiber
EP0399392A3 (en) Blended synthetic short fiber yarn having high grade cotton yarn-like touch and process for producing same
KR840008826A (en) Elastic flat surface fabric and manufacturing method thereof
JPS55142716A (en) Polyester multifilament yarn
KR950032759A (en) Spinning method and spinning machine
JPS5782521A (en) Antisnagging polyester filament yarn and its production
JPS5464130A (en) Production of polyester crimped yarns
TW359695B (en) Processed filament yarn having fluff like spun yarn and its production
JPS5291916A (en) Melt spinning of polyester
JPS6485383A (en) Tire reinforcing steel cord
EP0304917A3 (en) Highly shrinkable acrylic filament yarn and process for producing the same
JPS6433209A (en) Industrial fiber structure
JPS5496127A (en) Crimped yarns with partial splits and their production
JPS6485381A (en) Radial tire
JPS5411325A (en) Production of crimped polyester filament yarns
JPS5482431A (en) Production of special crimped filament yarns
JPS6445831A (en) Full-aromatic polyester spun yarn
JPS6477637A (en) Spun yarn
JPS5411326A (en) Production of spun yarn-like fluffy polyester yarns
KR950006040A (en) Acetate composite yarn and its manufacturing method
JPS5580437A (en) Production of spiral spun yarn

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees