Winding, as the last process of spinning and the first process of weaving, plays the role of a "bridge" connecting the past and the next, so it occupies an important position in the textile field.
2. Main tasks
1. Change the package to increase the yarn capacity of the yarn package: Connect the bobbins (or hanks) with a smaller capacity through the winding to form a bobbin with a larger capacity. The capacity of one bobbin is equivalent to more than twenty Only bobbin. The package can be used for warping, twisting, weft rolling, dyeing, weft yarn on shuttleless looms and knitting yarn. If the bobbins are directly used in these processes, it will cause excessive downtime, which will affect the improvement of production efficiency and also affect the improvement of product quality. Therefore, increasing the package capacity is a necessary condition for improving the productivity and quality of the subsequent processes.
2. Remove the defects on the yarn and improve the quality of the yarn: There are some defects and impurities in the yarn produced by the cotton spinning mill, such as thick knots, details, double yarn, weak twist yarn, neps, etc. During winding, the yarn clearing device is used to inspect the yarn to remove defects and impurities on the yarn that affect the quality of the fabric, improve the uniformity and smoothness of the yarn, and help reduce yarn breakage in the subsequent process , Improve the appearance quality of the fabric. It is most reasonable for the defects and impurities on the yarn to be removed in the winding process, because the work of each bobbin is carried out independently during the winding. When a certain bobbin is broken, the other bobbins can continue to work without being affected. .
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