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...

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 produc...

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...

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...

Quality control is an important aspect of improving product quality, and the idea of ​​"quality " 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 product...

Due to the problems of coarse details and uneven twist on the polyester color yarn, there will be some fragments with less strength on the yarn and the hidden danger of broken yarn is formed, which is called "yarn strength weak loop". The existence of polyester color yarn strength and weak loops is ...