MANUFACTURING PROCESS OF DRAWN ANTI-FELTING WORSTED YARN, DRAWN ANTI-FELTING WORSTED YARN AND LOW SPEED DRAWING MACHINE

摘要

Disclosed herein is a method for manufacturing a fine count non-shrinkable worsted yarn which comprises the steps of loading a worsted yarn in a hank form, spraying a reducing agent, temperature-elevating, low-speed drawing, relaxing, setting, and suddenly cooling and cleaning. Further disclosed are a non-shrinkable drawn worsted yarn manufactured by the method and a low-speed drawing machine for implementing the method.