JPS57139525A - Production of slub yarn - Google Patents

Production of slub yarn

Info

Publication number
JPS57139525A
JPS57139525A JP2515381A JP2515381A JPS57139525A JP S57139525 A JPS57139525 A JP S57139525A JP 2515381 A JP2515381 A JP 2515381A JP 2515381 A JP2515381 A JP 2515381A JP S57139525 A JPS57139525 A JP S57139525A
Authority
JP
Japan
Prior art keywords
continuously
yarn
speed
thickness
roller
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
JP2515381A
Other languages
Japanese (ja)
Inventor
Shigeru Arimura
Setsuo Kabeuchi
Hitoshi Miyake
Masahiro Ono
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.)
Mitsubishi Rayon Co Ltd
Original Assignee
Mitsubishi Rayon Co 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 Mitsubishi Rayon Co Ltd filed Critical Mitsubishi Rayon Co Ltd
Priority to JP2515381A priority Critical patent/JPS57139525A/en
Publication of JPS57139525A publication Critical patent/JPS57139525A/en
Pending legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
    • D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
    • D01H5/32—Regulating or varying draft
    • D01H5/36—Regulating or varying draft according to a pre-arranged pattern, e.g. to produce slubs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Abstract

PURPOSE:The twist-winding part is kept constant at its speed and the speeds at the yarn feed part and the delivery part are changed idependently and continuously to produce the titled yarn with smoothly changing thickness and properly changing twist number according to yarn thickness. CONSTITUTION:The speeds of back roller 3 and front roller 5 are independently and continuously changed. When the speed of the front roller 5 continuously changes, the twist number of the yarn 1 changes continuously. When the speed of the back roller 3 is changed simultaneously and continuously to effect continuous change in the relative speed ratio of the front roller to the back roller, the thickness of the yarn changes continuously and smoothly with a wide variety.
JP2515381A 1981-02-23 1981-02-23 Production of slub yarn Pending JPS57139525A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2515381A JPS57139525A (en) 1981-02-23 1981-02-23 Production of slub yarn

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2515381A JPS57139525A (en) 1981-02-23 1981-02-23 Production of slub yarn

Publications (1)

Publication Number Publication Date
JPS57139525A true JPS57139525A (en) 1982-08-28

Family

ID=12158063

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2515381A Pending JPS57139525A (en) 1981-02-23 1981-02-23 Production of slub yarn

Country Status (1)

Country Link
JP (1) JPS57139525A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60119228A (en) * 1983-12-02 1985-06-26 Howa Mach Ltd Apparatus for manufacture of fancy yarn
CN102212915A (en) * 2011-06-29 2011-10-12 山东宏业纺织股份有限公司 Slubby yarn and production method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60119228A (en) * 1983-12-02 1985-06-26 Howa Mach Ltd Apparatus for manufacture of fancy yarn
JPH036255B2 (en) * 1983-12-02 1991-01-29 Howa Kogyo Kk
CN102212915A (en) * 2011-06-29 2011-10-12 山东宏业纺织股份有限公司 Slubby yarn and production method thereof

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