CA935631A - Heat treatment of yarns - Google Patents

Heat treatment of yarns

Info

Publication number
CA935631A
CA935631A CA089411A CA89411A CA935631A CA 935631 A CA935631 A CA 935631A CA 089411 A CA089411 A CA 089411A CA 89411 A CA89411 A CA 89411A CA 935631 A CA935631 A CA 935631A
Authority
CA
Canada
Prior art keywords
yarns
heat treatment
treatment
heat
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
CA089411A
Inventor
R. Coats Robert
M. Greenway John
Glen William
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of CA935631A publication Critical patent/CA935631A/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
    • D02G1/20—Combinations of two or more of the above-mentioned operations or devices; After-treatments for fixing crimp or curl
    • D02G1/205—After-treatments for fixing crimp or curl
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
    • D01D10/04—Supporting filaments or the like during their treatment
    • D01D10/0436—Supporting filaments or the like during their treatment while in continuous movement
    • D01D10/0481—Supporting filaments or the like during their treatment while in continuous movement the filaments passing through a tube
    • 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
    • D02G1/16—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using jets or streams of turbulent gases, e.g. air, steam
    • D02G1/161—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using jets or streams of turbulent gases, e.g. air, steam yarn crimping air jets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
CA089411A 1969-07-28 1970-07-28 Heat treatment of yarns Expired CA935631A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3779069 1969-07-28
GB100670 1970-01-08

Publications (1)

Publication Number Publication Date
CA935631A true CA935631A (en) 1973-10-23

Family

ID=26236351

Family Applications (1)

Application Number Title Priority Date Filing Date
CA089411A Expired CA935631A (en) 1969-07-28 1970-07-28 Heat treatment of yarns

Country Status (6)

Country Link
US (1) US3718953A (en)
BE (1) BE753780A (en)
CA (1) CA935631A (en)
DE (1) DE2037432A1 (en)
FR (1) FR2055683A5 (en)
NL (1) NL7011167A (en)

Also Published As

Publication number Publication date
US3718953A (en) 1973-03-06
NL7011167A (en) 1971-02-01
FR2055683A5 (en) 1971-05-07
BE753780A (en) 1971-01-22
DE2037432A1 (en) 1971-02-25

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