​"Technical requirements for protective film coaters (2).

"Technical requirements for protective film coaters (2).

In the use of protective film coater coating, the more likely it is to have various quality problems, especially when the adhesive presents the nature of an expanding body, because its viscosity will increase rapidly with the increase of the coating speed of the protective film coater during the coating process. It is necessary to use a large mechanical force to make the adhesive unfold, so the faster the coating speed of the protective film coater, the more difficult it is to get a uniform coating, and often due to excessive force and pull off the substrate, damage the scraper, when the adhesive presents thixotropic performance, the leveling of the adhesive layer is very poor when coating, so it is difficult to get a flat and smooth adhesive layer. 

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.