METHOD FOR PRODUCING HIGH HOLLOW POLYESTER FIBER

To provide a method for stably producing a high hollow ratio fiber having a hollow ratio of 40% or more.SOLUTION: A high hollow polyester fiber having a hollow ratio of 40 to 90% is obtained, utilizing the hollow part expansion effect of a hollow un-stretched fiber by low tension flow stretching, by...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SUZUKI AKIHIRO, AIDA HIRONORI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	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 NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING TEXTILES WARPING OR BEAMING YARNS
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