Compact spinning is a new spinning technology for spinning on a modified new ring spinning machine. 

The mechanism of compact spinning is important: before the ring spinning machine is pulled and assembled, a fiber aggregation area is added, which basically eliminates the spinning twisting triangle area between the front roller and the twisting point. After the fibrillar strips are delivered from the front mouth of the Xylola, they first pass through the shaped suction tube outer mesh apron. The whiskers move on the mesh apron. Because of the contraction and polymerization of the airflow, the whiskers are gathered through the suction groove of the shaped tube , Rotate, and gradually change from a flat ribbon to a cylinder. The ends of the fiber are twisted into the yarn, so the yarn is very tight, the surface of the yarn is smooth, and the hairiness is small. Compact yarn has higher strength and less hairiness. In the weaving process, the signs of sanding are less likely to occur.

The purpose of compact spinning is to make the fibers as parallel and close as possible before the yarn is twisted. This is a tight criterion for high-quality compact yarn. Making the fibers as parallel as possible and keeping them equal before twisting is a prerequisite for their advantage.