Preparation method of recycled polyester staple fiber

The invention discloses a preparation method of recycled polyester staple fiber. Polyester/polyurethane blended fabric waste is taken as a raw material, a styrene-maleic anhydride copolymer is added to waste blended fabric, pre-melt granulation is performed at the temperature ranging from 190 DEG C...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SHEN QINZHEN, WANG CHAOSHENG, PU DANGFENG, WANG HUAPING, DAI MENGXI, FENG XIAOLIN, ZOU YUEQING, WANG SHAOBO, DAI ZEXIN
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 MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OFARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES ORRIBBONS NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING TEXTILES
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