GB1109654A - Method of manufacturing crimped synthetic fibres of polyvinyl alcohol - Google Patents

Method of manufacturing crimped synthetic fibres of polyvinyl alcohol

Info

Publication number
GB1109654A
GB1109654A GB3624465A GB3624465A GB1109654A GB 1109654 A GB1109654 A GB 1109654A GB 3624465 A GB3624465 A GB 3624465A GB 3624465 A GB3624465 A GB 3624465A GB 1109654 A GB1109654 A GB 1109654A
Authority
GB
United Kingdom
Prior art keywords
fibres
polyvinyl alcohol
primary
synthetic fibres
crimped synthetic
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
GB3624465A
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.)
Kurashiki Rayon Co Ltd
Original Assignee
Kurashiki 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 Kurashiki Rayon Co Ltd filed Critical Kurashiki Rayon Co Ltd
Publication of GB1109654A publication Critical patent/GB1109654A/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
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/14—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of unsaturated alcohols, e.g. polyvinyl alcohol, or of their acetals or ketals

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Artificial Filaments (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

In the production of fibres having uniform, stable and three-dimensional crimps, a tow of spun, heated or unheated, stretched or unstretched continuous filaments of polyvinyl alcohol is mechanically crimped e.g. in a compression chamber; the filaments are cut to staple length; the fibres are entangled (by virtue of this "primary" crimp) in an opening machine; relative movement of the fibres is constrained by surrounding or supporting them with or on a plastic e.g. polyvinyl alcohol, porous bag or wire gauze; and these fibres are acetalised e.g. with formaldehyde or benzaldehyde solution in which the fibres are immersed or with which they are sprayed, in order to develop (and set) a secondary crimping. Primary and secondary crimps may be permanently retained in the fibres.
GB3624465A 1964-08-24 1965-08-24 Method of manufacturing crimped synthetic fibres of polyvinyl alcohol Expired GB1109654A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4711264 1964-08-24

Publications (1)

Publication Number Publication Date
GB1109654A true GB1109654A (en) 1968-04-10

Family

ID=12766080

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3624465A Expired GB1109654A (en) 1964-08-24 1965-08-24 Method of manufacturing crimped synthetic fibres of polyvinyl alcohol

Country Status (2)

Country Link
DE (1) DE1494651A1 (en)
GB (1) GB1109654A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103114403A (en) * 2013-02-26 2013-05-22 张天兴 Method for processing hair

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103114403A (en) * 2013-02-26 2013-05-22 张天兴 Method for processing hair

Also Published As

Publication number Publication date
DE1494651A1 (en) 1969-10-30

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