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CH500306A - Plastics film fibrillating machine - Google Patents

Plastics film fibrillating machine

Info

Publication number
CH500306A
CH500306A CH1695169A CH1695169A CH500306A CH 500306 A CH500306 A CH 500306A CH 1695169 A CH1695169 A CH 1695169A CH 1695169 A CH1695169 A CH 1695169A CH 500306 A CH500306 A CH 500306A
Authority
CH
Switzerland
Prior art keywords
rollers
plastics film
fibrillating machine
film fibrillating
machine
Prior art date
Application number
CH1695169A
Other languages
Italian (it)
Original Assignee
Tecnobrev Ag
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 Tecnobrev Ag filed Critical Tecnobrev Ag
Priority to CH1695169A priority Critical patent/CH500306A/en
Priority to ES379532A priority patent/ES379532A1/en
Publication of CH500306A publication Critical patent/CH500306A/en

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

Rollers carrying sharp teeth rotate at a speed different from the speed of the web, and further rollers give a friction drive. All rollers are shifted by pneumatic pistons. Duplicate sets of rollers for two separate webs may be incorporated for e.g. standby.
CH1695169A 1969-11-14 1969-11-14 Plastics film fibrillating machine CH500306A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH1695169A CH500306A (en) 1969-11-14 1969-11-14 Plastics film fibrillating machine
ES379532A ES379532A1 (en) 1969-11-14 1970-05-11 Improvements in the construction of machines to decay synthetic material. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1695169A CH500306A (en) 1969-11-14 1969-11-14 Plastics film fibrillating machine

Publications (1)

Publication Number Publication Date
CH500306A true CH500306A (en) 1970-12-15

Family

ID=4421613

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1695169A CH500306A (en) 1969-11-14 1969-11-14 Plastics film fibrillating machine

Country Status (2)

Country Link
CH (1) CH500306A (en)
ES (1) ES379532A1 (en)

Also Published As

Publication number Publication date
ES379532A1 (en) 1972-10-16

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Legal Events

Date Code Title Description
PL Patent ceased