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Polylactide. I. Continuous dry spinning–hot drawing preparation of fibers

✍ Scribed by I. Horáček; V. Kalíšek


Publisher
John Wiley and Sons
Year
1994
Tongue
English
Weight
561 KB
Volume
54
Category
Article
ISSN
0021-8995

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This paper is concerned with the influences of the extrusion speed and the winding speed during dry spinning of 4 w t '% solutions of poly(L-lactide) (PLLA) in mixtures of chloroform and toluene, on the ultimate fiber tenacities after hot drawing. It was found that high-strength PLLA fibers (1.5 GPa