Uneven yarn defect Uneven yarn defects are divided into regular uneven yarn irregularities and irregular uneven yarn irregularities. The irregular unevenness is all sudden yarn defects, mainly due to poor mechanical parts, improper process parameters, raw material fluctuations, and sudden changes in...

Carded cotton yarn has many yarn defects, which not only affects the evaluation of the cotton yarn, but also affects the appearance of the cloth, the inherent quality of the cotton cloth and the use value. This will not only bring disadvantages to the yarn mill, but also bring adverse effects to the...

Improving the operation efficiency of the automatic winder is a comprehensive indicator to measure whether to use the automatic winder scientifically. It can objectively reflect the quality of the bobbin, whether the process parameters are reasonable, whether the worker's operation method is correct...

Usually the mass of dyed yarn is very small, but the grade and value are very high. However, it is difficult to make use of the materials and wastes in the production of this color number next time, which is basically waste. Therefore, it is necessary to improve the primary production rate in produc...

Spinning process control   The spinning process and equipment conditions are a major cause of color stalls and color differences in semi-worsted spinning. If there is a variety that does not match the production process in one of these places, such problems will become more apparent.   1.Control the...

The process of semi-worsted yarn is an important part of spinning production, and its research is to better develop a semi-worsted yarn process suitable for market demand. This article will analyze the color difference problem according to the actual situation of production practice, and propose opt...