Production of high-contraction copolyester flock

A high-shrinkage copolyester staple is prepared by combination of chemical modification with physical modification. During the polymerization of polyester chips the isophthalic acid is added. In the spinning and draft procedure, lower spinning, drafting and shape fixing temp and high draft factor ar...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WEIZHONG YANG, LIXIA GU, GENMIN ZHANG
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING TEXTILES
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!