REQUALIFING METHOD OF SYNTHETIC FIBER

A method of modification for man-made fibers such as viscose rayon and acryl, fiber is described. The fiber is spun in the presence of surfactant(polyvinylalcohol, polyvinylacetate, Na-CMC) has less than 30% amount against weight of the coagulation bath to give the hydrophilic property before passin...

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Bibliographic Details
Main Authors JIN MOON SEOB, WOO YUNG YUL
Format Patent
LanguageEnglish
Published 10.09.1980
Subjects
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
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Summary:A method of modification for man-made fibers such as viscose rayon and acryl, fiber is described. The fiber is spun in the presence of surfactant(polyvinylalcohol, polyvinylacetate, Na-CMC) has less than 30% amount against weight of the coagulation bath to give the hydrophilic property before passing into the expulsion bath of the surfactants. The fiber is proved hydroscopic.
Bibliography:Application Number: KR19790003521