Home>company news>What are the technical requirements of the coating
Date：2015.12 source：GUANGSHENG MACHINERY
First, the technical requirements
Coater needs to glue or ink material uniformly adhesion on the surface of aluminum foil and plastic film or cloth textiles, on coating process requirements is relatively high, not only the requirements of coating highly uniform and be able to achieve high-speed non-stop roll changing in order to improve the production efficiency.
Two, the advantages of the program
1, by the frequency converter at all levels of tension control, the use of tension sensor to achieve tension control, the system is simple and stable. Using PLC or synchronous controller to control the speed of the drive roller inverter, while the other inverter line speed signal.
2, S350 closed-loop tension control (a sense of vector control) easy to achieve constant tension in the process of acceleration and deceleration, save installation space of tension and, reduce the cost of mechanical, and high precision control to ensure the coating effect of highly uniform.
3, double reeling with pre drive function, can meet the high speed does not stop automatically change the volume and improve the production efficiency of the demand. At the same time accurate winding control can avoid the adverse cabbage roll, the rolling effect is better.