LYCRA SOFT GREY YARN WHICH IS DOUBLE-COVERED WITH NYLON PREVENTING WARP OCCURRED AFTER PROCESS AND MAINTAINING ELASTICITY

摘要

PURPOSE: Lycra soft grey yarn double-covered with nylon high-speed false twist yarn is capable of preventing warp occurred after process and maintaining elasticity. Socks knitted out of the grey yarn have high elasticity, soft restoring property, compression and wear sensations. CONSTITUTION: Lycra soft grey yarn double-covered is obtained by preparing polyurethane type lycra soft grey yarn(10) having 520denier and double-covering the lycra soft grey yarn with nylon high-speed false twist yarn(20)(30). The nylon high-speed false twist yarn is capable of being substituted with one selected from the group containing filament yarn, polyamide yarn, polyester yarn and polypropylene yarn.