ZA694451B - Improvements in or relating to the drawing and bulking of synthetic filament yarns - Google Patents

Improvements in or relating to the drawing and bulking of synthetic filament yarns

Info

Publication number
ZA694451B
ZA694451B ZA694451*A ZA694451A ZA694451B ZA 694451 B ZA694451 B ZA 694451B ZA 694451 A ZA694451 A ZA 694451A ZA 694451 B ZA694451 B ZA 694451B
Authority
ZA
South Africa
Prior art keywords
bulking
relating
filament yarns
synthetic filament
synthetic
Prior art date
Application number
ZA694451*A
Inventor
P Rogers
R Holliss
Original Assignee
Ici 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 Ici Ltd filed Critical Ici Ltd
Publication of ZA694451B publication Critical patent/ZA694451B/en

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
    • D02G1/0206—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 by false-twisting
    • D02G1/0213—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 by false-twisting after drawing the yarn on the same machine
    • 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
    • D02G1/0206—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 by false-twisting
    • D02G1/022—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 by false-twisting while simultaneously drawing the yarn
ZA694451*A 1968-07-12 1969-06-23 Improvements in or relating to the drawing and bulking of synthetic filament yarns ZA694451B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB33365/68A GB1274854A (en) 1968-07-12 1968-07-12 Improvements in or relating to the drawing and bulking of synthetic filament yarns

Publications (1)

Publication Number Publication Date
ZA694451B true ZA694451B (en) 1971-01-27

Family

ID=10351980

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA694451*A ZA694451B (en) 1968-07-12 1969-06-23 Improvements in or relating to the drawing and bulking of synthetic filament yarns

Country Status (4)

Country Link
US (1) US3601972A (en)
DE (1) DE1935389A1 (en)
GB (1) GB1274854A (en)
ZA (1) ZA694451B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2166906A1 (en) * 1970-04-06 1976-06-24 Teijin Ltd FALSE TWISTED POLYESTER YARN
US3936999A (en) * 1970-04-06 1976-02-10 Teijin Ltd. False twist-crimped polyester yarns production
US3771307A (en) * 1971-08-24 1973-11-13 Du Pont Drawing and bulking polyester yarns
SE392299B (en) * 1971-08-24 1977-03-21 Du Pont PROCEDURE AND MEANS FOR MANUFACTURE OF YARN WITH FULL AND WIRE
BE788423A (en) * 1971-09-16 1973-01-02 Snam Progetti TWO-COMPONENT CONTINUOUS ACRYLIC FIBER INFLATED YARNS AND ITS MANUFACTURING METHOD
DE2207849B2 (en) * 1972-02-19 1976-04-01 Metallgesellschaft Ag, 6000 Frankfurt PROCESS FOR MANUFACTURING TEXTURED, MOLECULAR ORIENTED FEEDS FROM POLYESTER OR POLYAMIDE
DE2211843A1 (en) * 1972-03-11 1973-09-20 Hoechst Ag USE OF NON-STRETCHED POLYAETHYLENE TEREPHTHALATE FIBES
JPS49132310A (en) * 1972-10-09 1974-12-19
US3816994A (en) * 1973-04-11 1974-06-18 Burlington Industries Inc False-twist texturing process with improved feed yarns and feed rates

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2671304A (en) * 1949-09-13 1954-03-09 Rowedder William Spinning system
GB777625A (en) * 1955-01-28 1957-06-26 Ici Ltd Process for the manufacture of improved yarns
US2890568A (en) * 1956-06-19 1959-06-16 British Celanese Production of voluminous yarn
GB815202A (en) * 1956-08-04 1959-06-17 Inventa Ag Improvements relating to the production of crimped yarn of continuous filaments of synthetic linear polymers
US3400194A (en) * 1963-11-04 1968-09-03 Du Pont Process for making high-tenacity, low elongation industrial yarn
NL129961C (en) * 1963-11-12
US3457338A (en) * 1964-09-21 1969-07-22 Dow Chemical Co Process for crimping polypropylene filaments
GB1098545A (en) * 1965-09-10 1968-01-10 Ici Ltd Low-torque, multifilament compact yarn
US3474612A (en) * 1967-08-10 1969-10-28 British Nylon Spinners Ltd Drawing and bulking of synthetic polymer
US3435603A (en) * 1967-10-30 1969-04-01 American Enka Corp Process and apparatus for producing torque in synthetic filaments,fibers and yarns

Also Published As

Publication number Publication date
DE1935389A1 (en) 1970-08-27
GB1274854A (en) 1972-05-17
US3601972A (en) 1971-08-31

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