A FABRIC OF ULTRA FINE YARN WITH EXCELLENT WASH FASTNESS AND SUNLIGHT FASTNESS

摘要

PURPOSE: A process of preparing the subject microfiber woven fabric containing a dope-dyed component in a microfiber is provided. Whereby, the fabric has improved light fastness and wash fastness and can obtain sufficient deep color properties even when the amount of a dye to be used is reduced during additional dyeing. CONSTITUTION: The microfiber fabric is prepared by using a microfiber having a single yarn fineness of 0.001 to 0.3 denier and a coarse-fineness yarn having a single yarn fineness of 0.5 to 5 denier, wherein the microfiber contains a dope-dyed component selected from the group consisting of carbon black, pigment and dye and is 3rd or higher grade in the lightfastness and 5th or higher grade in the wash fastness.