After spinning, the drafting drive shaft breaks causing the fineness variation Yarn defect form The transmission shaft of the middle and rear rollers of the FA series spinning frame is long, and the transmission load is too large, and it is easy to break, and it is not easy to find after the break. ...

Traveler hanging flowers cause hairiness yarn defects Yarn defect form Hairiness is one of the important yarn defects that affect quality evaluation, and it usually occurs in the draft and twist triangle. In actual production, the hairiness caused by hanging flowers on the traveler not only affects ...

1. Yarn defect shape When the top roller is in contact with the cradle, the control spring in the cradle device locks the top roller to maintain the elasticity and stability of the top roller during operation. After the upper pin spring breaks, the fiber movement in the drafting zone is unstable, ca...

Equipment factors in the spinning process 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, thereby achieving the purpose of improving quality. Types and characteristics of ya...

Roving frame plays a key role in the textile industry. How to use roving equipment? Roving frame selection, installation quality and equipment maintenance quality control (1) Equipment selection: At present, there are many manufacturers of roving frame on the market, and there are nearly ten differe...

Combing, drawing, roving process 1.Combing process The combing process channel and the top combing brushes of the cylinder are not smooth and clean. There are burrs and hanging flowers in the channel of the coiling plate, resulting in the production of silk. When the cloth surface is disassembled an...