How to strengthen the operation management of semi-worsted yarn process

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... read more

The principle and advantages of vortex spinning

Vortex spinning is a new type of spinning method that uses a fixed vortex spinning tube instead of a high-speed rotating spinning cup for spinning.   In a sense, vortex spinning is the real air spinning. The fiber strip is fed by the feed roller, and is opened into single fibers by the spur rol... read more

The cotton yarns of different colors and natural cotton fibers are mixed in a certain proportion

Discuss the relationship between the cylinder speed of the carding machine and the color spinning neps, the obvious color knots and other quality indicators. The test results show that increasing the cylinder speed in an appropriate range is conducive to the increase of the single fiber carding forc... read more

Causes of defects after dyeing the yarn fabric

After dyeing the polyester yarn woven into the fabric, rung defects appear, which often cause great losses and are difficult to make up. The factors that produce the cloth rungs involve the entire process of textile dyeing. Among them, there are many reasons for the spinning process alone, involving... read more

How to prevent conventional polyester yarn defects caused by equipment factors

Spinning machine 6 ～ 8cm slub conventional polyester yarn defect   a.Conventional polyester yarn defect shape Spinning process 6 ～ 8 cm slub conventional polyester yarn defect is generally considered to be a yarn defect caused by the roving package joint or spun yarn joint, but it is found in p... read more