FIBER BUNDLE FOR ARTIFICIAL HAIR AND PROCESS FOR PRODUCING THE SAME

摘要

A fiber bundle for artificial hair which has a well balanced combination of bulkiness, yarn separability, suitability for knitting, and suitability for hot-water curling. The fiber bundle for artificial hair is a fiber bundle which is obtained by crimping fibers (A) having a flexural rigidity as measured by the KES method of 0.7-2.5 gf cm² and has a crimp wave shape satisfying the relationship 1 mm = R = 20 mm (wherein R is the distance between the top and the bottom in the crimp wave shape. The fibers (A) may be vinyl chloride fibers obtained by melt-spinning a vinyl chloride resin composition.