GB886302A - A method for restoring or improving the stretchability of crimped yarns - Google Patents

A method for restoring or improving the stretchability of crimped yarns

Info

Publication number
GB886302A
GB886302A GB29843/59A GB2984359A GB886302A GB 886302 A GB886302 A GB 886302A GB 29843/59 A GB29843/59 A GB 29843/59A GB 2984359 A GB2984359 A GB 2984359A GB 886302 A GB886302 A GB 886302A
Authority
GB
United Kingdom
Prior art keywords
yarn
grms
denier
knitting
sept
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.)
Expired
Application number
GB29843/59A
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.)
Onderzoekings Instituut Research
Original Assignee
Onderzoekings Instituut Research
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 Onderzoekings Instituut Research filed Critical Onderzoekings Instituut Research
Publication of GB886302A publication Critical patent/GB886302A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist

Landscapes

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

Abstract

886,302. Knitting. ONDERZOEKINGSINSTITUUT RESEARCH N.V. Sept. 1, 1959 [Sept. 22, 1958], No. 29843/59. Class 74 (2). [Also in Group IX] Stretch properties of yarn, which has been wound into a package consequent on crimping by setting the twist in a yarn temporarily highly twisted by a false-twisting operation, are fully restored by tensioning the yarn at least 25 grms. per 100 denier and gradually, abruptly and/or in successive steps relaxing the tension, e.g. by continuous passage through pairs of rollers driven at different speeds, at any time thereafter but immediately prior to knitting into fabric. The initially crimed yarn may be wound at a tension of at least 25 grms. per 100 denier or less, in which latter case rewinding is necessary.
GB29843/59A 1958-09-22 1959-09-01 A method for restoring or improving the stretchability of crimped yarns Expired GB886302A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL886302X 1958-09-22

Publications (1)

Publication Number Publication Date
GB886302A true GB886302A (en) 1962-01-03

Family

ID=19853762

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29843/59A Expired GB886302A (en) 1958-09-22 1959-09-01 A method for restoring or improving the stretchability of crimped yarns

Country Status (1)

Country Link
GB (1) GB886302A (en)

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