Covering silk machine in the film after some products will appear wrinkle phenomenon, you know this is because of what reason? 　

With the increasing variety of fancy yarn and the variety change of twister, the functional requirements of fancy twist machine are higher and higher.　

The structure of fancy twister is complex, including double drafting system, double hollow spindle system, double winding system and electrical control system.　

The whole machine of winder is generally composed of several spindle boxes with the same structure.　

Check whether there is spandex on the coated silk machine. If the silk path is not correct (such as escaping from the hot box, cooling plate, false twister and twister stopper, etc.)　

On the basis of single spindle independent transmission, each part of the winding machine is driven by a separate servo motor or brushless DC motor.　

The tension control part of winder mainly completes the real-time tension control in the winding process. 　

(k7501 coated yarn machine is mainly used for the coating processing of spandex, coated polyester and other fibers as the core and outer cladding yarn