Functional studies on coffee yarn knitted clothing fabrics

摘要

To study functionality of coffee yarn knitted clothing fabrics, use five different proportion of coffee yarn: 70% viscose/30% coffee yarn; 67.5% viscose/32.5% coffee yarn; 65% viscose/35% coffee yarn; 62.5% viscose/37.5% coffee yarn; 60% viscose/40% coffee yarn, knit five kinds of fabrics on computerized flat knitting machine. Test and analysis odor removal performance, hygroscopic, heat accumulation function of trial fabrics. The results show that: to coffee yarn and viscose blended knitted fabrics, along with coffee yarn content increases, the odor removal rate of the fabric has increased significantly, the fabric hygroscopic enhance, better performance of heat accumulation. 40% coffee yarn content of the fabric has a good heat accumulation.