AT311534B - Process for unraveling a tape or strip - Google Patents

Process for unraveling a tape or strip

Info

Publication number
AT311534B
AT311534B AT795669A AT795669A AT311534B AT 311534 B AT311534 B AT 311534B AT 795669 A AT795669 A AT 795669A AT 795669 A AT795669 A AT 795669A AT 311534 B AT311534 B AT 311534B
Authority
AT
Austria
Prior art keywords
unraveling
tape
strip
Prior art date
Application number
AT795669A
Other languages
German (de)
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
Application granted granted Critical
Publication of AT311534B publication Critical patent/AT311534B/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
    • D02G1/04—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)
AT795669A 1968-08-19 1969-08-19 Process for unraveling a tape or strip AT311534B (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
AT311534B true AT311534B (en) 1973-11-26

Family

ID=10409822

Family Applications (1)

Application Number Title Priority Date Filing Date
AT795669A AT311534B (en) 1968-08-19 1969-08-19 Process for unraveling a tape or strip

Country Status (14)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE754526A (en) * 1969-08-07 1971-02-08 Rhodiaceta HIGH-SPEED PROGRESSING TEXTILE YARN TRANSFER METHOD AND DEVICE
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
JP2001518987A (en) * 1997-04-04 2001-10-16 アクゾ ノーベル ナムローゼ フェンノートシャップ Element for washing or treating a thread or similar tissue 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 (en) * 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 (en) * 1964-07-01
NL6414962A (en) * 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
BR6911586D0 (en) 1973-04-19
US3771306A (en) 1973-11-13
SE348238B (en) 1972-08-28
ZA695849B (en) 1971-03-31
FR2015928A1 (en) 1970-04-30
GB1235122A (en) 1971-06-09
DE1942166B2 (en) 1977-09-29
NO127674B (en) 1973-07-30
DE1942166C3 (en) 1978-06-01
BE737463A (en) 1970-02-13
DK127604B (en) 1973-12-03
CA932513A (en) 1973-08-28
CH516019A (en) 1971-11-30
DE1942166A1 (en) 1970-02-26
NL6912566A (en) 1970-02-23

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee