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

Causes and analysis of common yarn defects in spun yarn

Spinning process equipment factors have a great impact on quality. Strengthening the control of equipment factors in the spinning process can reduce the impact on the processing quality of subsequent products, so as to achieve the purpose of improving quality. 1 The types and characteristics of Poly... read more

The spinning mechanism and five advantages of compact spinning

Compact spinning is a new spinning technology for spinning on an improved new ring spinning machine. The spinning mechanism is mainly: a condensing area is added in front of the traction device of the ring spinning machine, which basically eliminates the spinning and twisting triangle area between t... read more

How to prevent man-made defects and sudden yarn defects

Quality control is an important aspect of improving product quality, and the idea of ​​"quality first" must be implemented in all production operations. Actively preventing artificial Polyester Sd Yarn defects and sudden yarn defects in the spinning process is one of the effective ways to ensure pro... read more