JPS57117625A - Production of untwistedly bundled spun yarn - Google Patents

Production of untwistedly bundled spun yarn

Info

Publication number
JPS57117625A
JPS57117625A JP334081A JP334081A JPS57117625A JP S57117625 A JPS57117625 A JP S57117625A JP 334081 A JP334081 A JP 334081A JP 334081 A JP334081 A JP 334081A JP S57117625 A JPS57117625 A JP S57117625A
Authority
JP
Japan
Prior art keywords
stretch
rollers
breaking
untwistedly
spun 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.)
Granted
Application number
JP334081A
Other languages
Japanese (ja)
Other versions
JPS6220284B2 (en
Inventor
Osamu Makino
Hataaki Nomizo
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 JP334081A priority Critical patent/JPS57117625A/en
Publication of JPS57117625A publication Critical patent/JPS57117625A/en
Publication of JPS6220284B2 publication Critical patent/JPS6220284B2/ja
Granted legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
    • D01H1/11—Spinning by false-twisting
    • D01H1/115—Spinning by false-twisting using pneumatic means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Abstract

PURPOSE:A bundle of short fibers obtained by strethc-breaking a continuous yarn at a position between the feed rollers and the stretch-breaking rollers is passed through a fluid nozzle provided at a position of a specific distance from the stretch-breaking rollers to produce untwistedly bundled spun yarn of high yarn strength. CONSTITUTION:A continuous yarn 4 is stretch-broken between the feed rollers 5, 5' and the stretch-breaking rollers 7, 7' which revolves at a higher speed than the feed rolers to form a bundle of short fibers. Then, the resultant fiber bundle is passed through the fluid nozzle 8 that is provided after the stretch-breaking rollers 7, 7' to cause interlaces on the surface of the short fiber bundle, thus producing untwistedly bundled spun yarn of high strength. At this time, more than 80% of the whole fiber is stretch-broken so as to have a length longer than the distance L between the stretch-breaking rollers 7, 7' and the fluid nozzle 8.
JP334081A 1981-01-14 1981-01-14 Production of untwistedly bundled spun yarn Granted JPS57117625A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP334081A JPS57117625A (en) 1981-01-14 1981-01-14 Production of untwistedly bundled spun yarn

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP334081A JPS57117625A (en) 1981-01-14 1981-01-14 Production of untwistedly bundled spun yarn

Publications (2)

Publication Number Publication Date
JPS57117625A true JPS57117625A (en) 1982-07-22
JPS6220284B2 JPS6220284B2 (en) 1987-05-06

Family

ID=11554621

Family Applications (1)

Application Number Title Priority Date Filing Date
JP334081A Granted JPS57117625A (en) 1981-01-14 1981-01-14 Production of untwistedly bundled spun yarn

Country Status (1)

Country Link
JP (1) JPS57117625A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS602717A (en) * 1983-06-21 1985-01-09 Teijin Ltd Manufacture of composite spun yarn

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS602717A (en) * 1983-06-21 1985-01-09 Teijin Ltd Manufacture of composite spun yarn
JPS6347810B2 (en) * 1983-06-21 1988-09-26 Teijin Ltd

Also Published As

Publication number Publication date
JPS6220284B2 (en) 1987-05-06

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