BULKY COMBINED ELASTIC YARN AND METHOD FOR PRODUCING THE SAME

摘要

PROBLEM TO BE SOLVED: To obtain a composite covered elastic yarn not causing the phenomenon of exposure of core yarn and to provide a method for producing the same. SOLUTION: This bulky conjugate covered yarn has a twistless covered structure obtained by coating the circumference of an elastic yarn 1 of a core yarn with a multifilament false twist yarn 2 in a substantially twistless manner to constitute a false twist covered elastic yarn X and further coating the outer periphery of the false twist covered elastic yarn X with a multifilament false twist yarn Y in a substantially twistless manner. The bulky conjugate elastic yarn is produced by arranging the elastic yarn in parallel with the multifilament yarn, subjecting the yarns to false twisting to produce the false twist covered elastic yarn and arranging the false twist covered elastic yarn in parallel with a multifilament yarn and subjecting the yarns to false twisting.