The denim coating machine need to adhere glue or ink to the surface of aluminum foil, plastic film or textile textiles.
The coating process requirements are relatively high, not only requiring a uniform coating height but also enabling high-speed non-stop roll change to improve production efficiency.
The denim coating machine mainly uses the frequency converter to complete the tension control of each stage, so that the tension sensor can realize the tension control.
The system is very simple and stable, using a PLC or synchronous controller to control the drive roller drive speed, while acting as a line speed signal for other drives.
The denim coating machine can easily achieve constant tension during acceleration and deceleration, save installation tension, and reduce the cost of the roller.
At the same time, high-precision control ensures a highly uniform coating effect.
The double-station retractable roll has a pre-drive function, which can meet the requirements of high-speed non-stop automatic roll change and increase production efficiency.
At the same time, accurate winding control can avoid the bad heart-winding and make the winding effect better.