PRODUCTION OF DYED ULTRA-FINE FIBER SHEET

摘要

PURPOSE:To obtain a dyed ultra-fine fiber sheet having excellent quality and free from friction mark by using a splitttable conjugate fiber composed of a polyester and a polyamide. CONSTITUTION:This process for the production of a dyed ultra-fine fiber sheet comprises the weaving or knitting of a splittable conjugate fiber composed of a polyester and a polyamide and the simultaneous splitting treatment and dyeing treatment of the conjugate fiber of the woven or knit fabric in alkaline side.