New Method of Producing Loop Fancy Yarns on a Modified Open-End Rotor Spinning Frame

摘要

This paper proposes and discusses a new method of producing loop fancy yarns. First, we consider the fundamental parameters of loop fancy yarns by determining the loop characteristics and final yarn count. Second, we consider the effect of core tension and effect yarn over-feed on loop frequency and loop size (loop diameter) of loop fancy yarns produced on a modified rotor spinning frame.