Influence of optimal spacer size on CVC blended yarn properties at ring frame

Abstract

It is a great challenge for textile spinners to ensure the quality of ring-spun blended yarn (CVC) with smooth production. 30 Ne blended yarn (Cotton and polyester at the ratio of 60/40) was produced during this research work because it is a more frequently used count for blended yarn. Different parts of the Ring Frame influence the quality of yarn. Among them, the role of the spacer is significant as it controls the movement of fiber during drafting at Ring Frame. This study introduced three spacers of different sizes (2.3 mm, 3.1 mm and 5.1 mm) by keeping the same raw materials and setting parameters for mentioned yarn count. Spacer size 3.1 mm showed the outstanding properties of yarn in terms of unevenness, imperfections and hairiness compared to the other spacer sizes. There is no significant changes in the blend ratio for changing the spacer. This work has the potential to select the appropriate spacer size (mm) that will help textile technologists during decision-making.