JPS57133223A - Stretch-breaking method of yarn - Google Patents

Stretch-breaking method of yarn

Info

Publication number
JPS57133223A
JPS57133223A JP1501481A JP1501481A JPS57133223A JP S57133223 A JPS57133223 A JP S57133223A JP 1501481 A JP1501481 A JP 1501481A JP 1501481 A JP1501481 A JP 1501481A JP S57133223 A JPS57133223 A JP S57133223A
Authority
JP
Japan
Prior art keywords
stretch
rollers
breaking
tension
yarn
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
JP1501481A
Other languages
Japanese (ja)
Inventor
Mitsuo Matsumoto
Yoshiyuki Sasaki
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.)
Teijin Ltd
Original Assignee
Teijin 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 Teijin Ltd filed Critical Teijin Ltd
Priority to JP1501481A priority Critical patent/JPS57133223A/en
Publication of JPS57133223A publication Critical patent/JPS57133223A/en
Pending legal-status Critical Current

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  • Preliminary Treatment Of Fibers (AREA)

Abstract

PURPOSE: To minimize the yarn holding pressure by both aprons and make it possible to stretch-break yarns uniformly, by rotating one of aprons put from the introductory side of the yarns around the respective top and bottom stretch- breaking rollers under tension, and keeping the other under no tension.
CONSTITUTION: In a stretch-breaking apparatus in which a yarn 2 fed from feed rollers 4' and 4 are stretch-broken by stretch-breaking rollers 5' and 5 rotating at a peripheral speed higher than the feed speed, aprons 10' and 10 are put around the top and bottom guide rollers 7' and 7 provided at the introductory side of the yarn 2 respectively and the stretch-breaking rollers 5' and 5, and one apron 10 is put around the stretch-breaking roller 5 and the guide roller 7 under tension. The other apron 10' is put around the rollers 7' and 5' under no tension and brought into contact with the other apron 10 and revolved. The tesnion and no tension conditions are caused by adjusting the interval between the stretch- breaking and guide rollers.
COPYRIGHT: (C)1982,JPO&Japio
JP1501481A 1981-02-05 1981-02-05 Stretch-breaking method of yarn Pending JPS57133223A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1501481A JPS57133223A (en) 1981-02-05 1981-02-05 Stretch-breaking method of yarn

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1501481A JPS57133223A (en) 1981-02-05 1981-02-05 Stretch-breaking method of yarn

Publications (1)

Publication Number Publication Date
JPS57133223A true JPS57133223A (en) 1982-08-17

Family

ID=11877016

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1501481A Pending JPS57133223A (en) 1981-02-05 1981-02-05 Stretch-breaking method of yarn

Country Status (1)

Country Link
JP (1) JPS57133223A (en)

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