STRETCHED POLYAMIDE FILAMENTS

• Main Authors: BÜCKER, Dirk Heinrich, HARTMANN, Markus, DE GANS LI, Lan, Dr, WIELPÜTZ, Martin, Dr
• Format: Patent
• Language: English; French; German
• Published: 15.04.2020
• Subjects: APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS; CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS; FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS,ROPES OR THE LIKE; MECHANICAL FINISHING OF YARNS OR ROPES; MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OFARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES ORRIBBONS; NATURAL OR ARTIFICIAL THREADS OR FIBRES; SPINNING; TEXTILES; WARPING OR BEAMING; YARNS

Gereckte Filamente basierend auf lineare, verzweigte oder cylclische aliphatische oder teilaromatische Polyamide, wobei die Filamente gereckt wurden bei einer Temperatur zwischen Glasübergangstemperatur und Schmelzpunkt und wobei die Filamente unter voller Zuglast auf Raumtemperatur abgekühlt werden. Stretched filaments based on linear, branched or cyclic, aliphatic or semiaromatic polyamides, wherein the filaments have been stretched at a temperature between glass transition temperature and melting point and wherein the filaments are cooled down to room temperature under full tensile load.