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.)
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Polymer Processing Research Institute Ltd
Original Assignee
Polymer Processing Research Institute Ltd
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Filing date
Publication date
Application filed by Polymer Processing Research Institute LtdfiledCriticalPolymer Processing Research Institute Ltd
Priority to FR75767ApriorityCriticalpatent/FR1492498A/fr
Application grantedgrantedCritical
Publication of FR1492498ApublicationCriticalpatent/FR1492498A/fr
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
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Textile Engineering
(AREA)
FR75767A1966-04-141966-09-08Procédé de fabrication de fibres divisées en fibrilles et gaufrées
ExpiredFR1492498A
(fr)