METHOD AND APPARATUS FOR SPINNING BICOMPONENT FILAMENTS AND PRODUCTS PRODUCED THEREFROM

A method and apparatus for spinning eccentric bicomponent sheath/core filaments using a sheath polymer of polyester having a low intrinsic viscosity and a core polymer having a higher intrinsic viscosity.

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Bibliographische Detailangaben
Hauptverfasser:	DAVIES, BARRIE L, NGUYEN, HUNG M
Format:	Patent
Sprache:	eng ; fre
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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Beschreibung
Zusammenfassung:	A method and apparatus for spinning eccentric bicomponent sheath/core filaments using a sheath polymer of polyester having a low intrinsic viscosity and a core polymer having a higher intrinsic viscosity.