POLYESTER DIFFERENT SHRINKAGE MIXED YARN PROVIDING IMPROVED MOTTLED PATTERN

摘要

PROBLEM TO BE SOLVED: To provide a polyester different shrinkage mixed yarn suitable for providing a fabric having natural appearance and an improved mottled pattern.;SOLUTION: The polyester different shrinkage mixed yarn comprising two or more kinds of filament groups is obtained by using a fiber constituted of an isophthalic acid component-copolymerized polyester, and having 5-60% shrinkage in boiling water and thick and thin unevenness having 2-25% Uster irregularity as the high-shrinkage fiber.;COPYRIGHT: (C)2006,JPO&NCIPI