Method for producing multifilament, multifilament produced thereby and use of multifilament

The present invention relates to a method for producing a multifilament by melt spinning a composition containing a thermoplastic polyurethane, the method comprising: (a) passing the composition in a molten state through a spinneret to obtain an extruded filament; (b) passing the extruded filaments...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	TANG QINGHUAI, YAN HUIZHI, YIN DEHUI, CHAN DAVID JOHN
Format:	Patent
Sprache:	chi ; 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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