VORTEX FLOW SPUN YARN USING CELLULOSE ESTER STAPLE FIBER, METHOD FOR PRODUCING THE SAME AND FABRIC USING VORTEX FLOW SPUN YARN

摘要

PROBLEM TO BE SOLVED: To provide a cellulose ester vortex flow spun yarn which has uniform filaments, a proper hand and an anti-pilling property, because containing a cellulose ester of biomass-based material as a main component and having excellent flexibility, excellent thermoplasticity and a proper fiber length.;SOLUTION: This vortex flow spun yarn uses cellulose ester staple fibers which comprise a thermoplastic composition consisting mainly of a cellulose ester wherein at least one part of the acyl groups has 3 to 18 carbon atoms, have an elongation of 5 to 40% and a fiber length of 25 to 51 mm, and are produced by MVS.;COPYRIGHT: (C)2007,JPO&INPIT