POLYAMIDE-BASED MULTIFILAMENT YARN, METHOD FOR PRODUCING THE SAME AND WOVEN FABRIC

摘要

PROBLEM TO BE SOLVED: To obtain a polyamide-based woven fabric having dry and smooth touch feeling and a natural grain appearance by a mottle of thickness without having disadvantages such as the generation of a longitudinal stripe and a difference in the grain appearance among production lots caused by a dispersion of the mottle of thickness. SOLUTION: This polyamide-based multifilament yarn is characterized by having irregularity of thickness in the fiber axis direction, 5-20% mean value of Uster irregularity in the fiber axis direction in the normal test and <=20% coefficient of variation in the Uster irregularity.