Spinning Technics Research of St.Ma/polyester Blended Hard Twist Slub Yarn

摘要

The spinning technology flow of St.Ma/polyester blended slub yarn is introduced. The spinning technique is researched according to the characteristic of the fibers. Since the less curl and instability of the St.Ma fiber, low friction coefficient between the fibers, small cohesion during spinning, especially the uneven distribution of twist from slub yarn, which more easily leads to the hairy yarn,in the spinning the technical measures are taken including, using high-qualified traveller with large channel and shorten the replacement cycle of traveller to ensure a clean cloth.