GB1524251A - Mehtod and apparatus for fibrillating film - Google Patents

Mehtod and apparatus for fibrillating film

Info

Publication number
GB1524251A
GB1524251A GB1845875A GB1845875A GB1524251A GB 1524251 A GB1524251 A GB 1524251A GB 1845875 A GB1845875 A GB 1845875A GB 1845875 A GB1845875 A GB 1845875A GB 1524251 A GB1524251 A GB 1524251A
Authority
GB
United Kingdom
Prior art keywords
film
ejected
spinning
mehtod
fibrillating
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
GB1845875A
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.)
Stewart & Sons Hacklemakers
Original Assignee
Stewart & Sons Hacklemakers
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 Stewart & Sons Hacklemakers filed Critical Stewart & Sons Hacklemakers
Priority to GB1845875A priority Critical patent/GB1524251A/en
Publication of GB1524251A publication Critical patent/GB1524251A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
    • D01H4/04—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques imparting twist by contact of fibres with a running surface
    • D01H4/08—Rotor spinning, i.e. the running surface being provided by a rotor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

1524251 Spinning yarns WM R STEWART & SONS (HACKLEMAKERS) Ltd 2 Aug 1976 [2 May 1975] 18458/75 Heading D1F [Also in Division B5] In a spinning process fibrillated film, formed by feeding a film onto a fibrillating surface carrying cutting tools moving the fibrillation surface relative to the film, thereby drawing the film onto thefibrillation surface, the relative movement of film and surface being sufficient to cause the fibrillated film to be ejected from the surface, is formed into a yarn in an open ended spinning pot arranged to collect the fibres so ejected.
GB1845875A 1976-08-02 1976-08-02 Mehtod and apparatus for fibrillating film Expired GB1524251A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1845875A GB1524251A (en) 1976-08-02 1976-08-02 Mehtod and apparatus for fibrillating film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1845875A GB1524251A (en) 1976-08-02 1976-08-02 Mehtod and apparatus for fibrillating film

Publications (1)

Publication Number Publication Date
GB1524251A true GB1524251A (en) 1978-09-06

Family

ID=10112788

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1845875A Expired GB1524251A (en) 1976-08-02 1976-08-02 Mehtod and apparatus for fibrillating film

Country Status (1)

Country Link
GB (1) GB1524251A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0464401A1 (en) * 1990-06-28 1992-01-08 Rieter Ingolstadt Spinnereimaschinenbau AG Open-ended spinning rotor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0464401A1 (en) * 1990-06-28 1992-01-08 Rieter Ingolstadt Spinnereimaschinenbau AG Open-ended spinning rotor

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee