What is the principle of winding?

During the work of the winding drum, the winding is changed to increase the capacity of the yarn winding: through winding, the pipe yarn (or hank yarn) with less capacity is connected to make a larger capacity of bobbin.The capacity of one bobbin is equivalent to more than 20 pipe yarns.Bobbins can be used for warp warping, twisting, weft rolling, dyeing, filling on shuttle-less looms and knitting yarns. If pipe yarn is directly used in these processes, it will cause too much downtime, affect the improvement of production efficiency, and also affect the improvement of product quality. Therefore, increasing the winding capacity is a necessary condition to improve the productivity and quality of the later process.

Eliminate the defects on the yarn and improve the yarn quality: There are some defects and impurities on the yarn produced by cotton mills, such as knobs, details, double yarn, weak twist yarn and cotton knobs,etc. When winding the yarn, the yarn cleaning device is used to check the yarn, remove the defects and impurities that affect the quality of the fabric on the yarn, improve the uniformity and smoothness of the yarn, so as to reduce the breakage of the yarn in the last process and improve the appearance quality of the fabric. It is most reasonable to remove yarn defects and impurities during the winding process, because each bobbin is working independently during the winding process, and while one bobbin is handling the breakage, the other bobbin can continue to work without being affected.