​What do you need to pay attention to when using the protective film coater (3).

What do you need to pay attention to when using the protective film coater (3).

In the reverse roller coating process, if the vacancy of the two rollers is relatively small, the capillary accuracy is low enough, that is, in the case of relatively small viscosity or speed, the activity of the protective film coater in the decision of a wide speed ratio is relatively stable. It can get a relatively good coating apparent quality. If the vacancy is relatively large, the Protective film coater briefly presents air trapping when the coating speed is high, and there are many slender bubbles on the surface of the coating. 

Yitong Industry and Trade (Shanghai) Co., Ltd. provides new products, new process solutions company, we not only provide equipment, but also the new European technology, process through the carrier of equipment, to provide Chinese customers. The main equipment is precision coating, mainly including lithium battery coating, optical film coating, brand tape coating, etc., covering the industries of battery, printing, electronics and precision chemical industry. Precision coating machines include: solvent-free coating machine (hot melt adhesive coating machine), Solvent coater protective film coater, water-based coating machine, oil-based coating machine, etc. Fully automatic control mode, representing the high level of Europe. Our products have: European quality, joint venture price, Chinese service.