METHOD OF SWITCHING ON OF MACHINE FOR LOOP-FORMING SPINNING OR LOOP-FORMING TWISTING

PROBLEM TO BE SOLVED: To provide a method by which conventional deficiency is removed and the switching on of a machine for loop-forming spinning or loop-forming twisting is precisely carried out. SOLUTION: A balloon limiter and a spindle start the rotation at first, while regulating so that the spindle may not start before the start of the balloon limiter, and a momentary rotational speed of the spindle at the start of the rotation may at most momentarily coincide with the momentary rotational speed of the balloon limiter at the start of the rotation. Thereafter, a feed mechanism starts the rotation before the balloon limiter and the spindle reach rating rotational speeds. As a result, a yarn combination achieves a twist count lower than the allowable deviation of the official twist of a final yarn at the time interval between the start of the spindle and the rating speed of the feed mechanism. COPYRIGHT: (C)2007,JPO&INPIT