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IG Farbenindustrie AG
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IG Farbenindustrie AG
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Filing date
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Application filed by IG Farbenindustrie AGfiledCriticalIG Farbenindustrie AG
Application grantedgrantedCritical
Publication of FR880437ApublicationCriticalpatent/FR880437A/fr
D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
D02J1/227—Control of the stretching tension; Localisation of the stretching neck; Draw-pins
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Engineering & Computer Science
(AREA)
Textile Engineering
(AREA)
FR880437D1941-02-251942-02-24Procédé de fabrication de fils étirés en polymères linéaires synthétiques
ExpiredFR880437A
(fr)