CA932513A - Fibrillation by multiple false twist means - Google Patents

Fibrillation by multiple false twist means

Info

Publication number
CA932513A
CA932513A CA058829A CA58829A CA932513A CA 932513 A CA932513 A CA 932513A CA 058829 A CA058829 A CA 058829A CA 58829 A CA58829 A CA 58829A CA 932513 A CA932513 A CA 932513A
Authority
CA
Canada
Prior art keywords
fibrillation
false twist
twist means
multiple false
twist
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
CA058829A
Other languages
English (en)
Inventor
S. Ostrowski Henry
F. L. Roberts John
G. Blacker John
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 CA932513A publication Critical patent/CA932513A/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
    • D02G1/04—Devices for imparting false twist
    • 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
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/42—Formation of filaments, threads, or the like by cutting films into narrow ribbons or filaments or by fibrillation of films or filaments
    • D01D5/423—Formation of filaments, threads, or the like by cutting films into narrow ribbons or filaments or by fibrillation of films or filaments by fibrillation of films or filaments
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/47—Processes of splitting film, webs or sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Nonwoven Fabrics (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)
CA058829A 1968-08-19 1969-08-06 Fibrillation by multiple false twist means Expired CA932513A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB39488/68A GB1235122A (en) 1968-08-19 1968-08-19 Production of filamentary materials by fibrillation

Publications (1)

Publication Number Publication Date
CA932513A true CA932513A (en) 1973-08-28

Family

ID=10409822

Family Applications (1)

Application Number Title Priority Date Filing Date
CA058829A Expired CA932513A (en) 1968-08-19 1969-08-06 Fibrillation by multiple false twist means

Country Status (14)

Country Link
US (1) US3771306A (https=)
AT (1) AT311534B (https=)
BE (1) BE737463A (https=)
BR (1) BR6911586D0 (https=)
CA (1) CA932513A (https=)
CH (1) CH516019A (https=)
DE (1) DE1942166C3 (https=)
DK (1) DK127604B (https=)
FR (1) FR2015928A1 (https=)
GB (1) GB1235122A (https=)
NL (1) NL6912566A (https=)
NO (1) NO127674B (https=)
SE (1) SE348238B (https=)
ZA (1) ZA695849B (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE754526A (fr) * 1969-08-07 1971-02-08 Rhodiaceta Procede et dispositif de transfert de fil textile progressant agrande vitesse
US3837155A (en) * 1970-06-01 1974-09-24 Celanese Corp Pneumatic false twist interlaced yarn
US3707837A (en) * 1970-07-30 1973-01-02 J Gibbon Fibrillation process
US3727392A (en) * 1970-07-30 1973-04-17 Fiber Industries Inc Fibrillation jet
US6270532B1 (en) * 1997-04-04 2001-08-07 Akzo Nobel N.V. Element for washing or treating a yarn or similar structure with a fluid

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2515299A (en) * 1948-10-19 1950-07-18 Us Rubber Co Apparatus for imparting false twist to strands
GB891943A (https=) * 1957-06-11
US3186155A (en) * 1957-11-22 1965-06-01 Du Pont Textile product of synthetic organic filaments having randomly varying twist along each filament
US3177557A (en) * 1964-01-22 1965-04-13 Du Pont Process for producing bulk yarns from film strips
BE666243A (https=) * 1964-07-01
NL6414962A (https=) * 1964-12-22 1966-06-23
US3293844A (en) * 1965-05-24 1966-12-27 Eastman Kodak Co Process of incompletely longitudinally splitting an oriented polymeric film
US3395525A (en) * 1967-01-13 1968-08-06 Phillips Petroleum Co Method and apparatus for frictionally fibrillating films
US3470594A (en) * 1967-03-30 1969-10-07 Hercules Inc Method of making synthetic textile yarn
US3494522A (en) * 1968-01-08 1970-02-10 Hercules Inc Apparatus for making yarn by fibrillation of ribbons of plastic material
US3702055A (en) * 1968-08-14 1972-11-07 Mitsubishi Rayon Co Method for manufacturing false twisted threads from thermoplastic resin tapes

Also Published As

Publication number Publication date
US3771306A (en) 1973-11-13
FR2015928A1 (https=) 1970-04-30
BE737463A (https=) 1970-02-13
ZA695849B (en) 1971-03-31
DE1942166A1 (de) 1970-02-26
NO127674B (https=) 1973-07-30
DK127604B (da) 1973-12-03
SE348238B (https=) 1972-08-28
DE1942166C3 (de) 1978-06-01
GB1235122A (en) 1971-06-09
CH516019A (de) 1971-11-30
DE1942166B2 (de) 1977-09-29
BR6911586D0 (pt) 1973-04-19
NL6912566A (https=) 1970-02-23
AT311534B (de) 1973-11-26

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