The cause of poor coating gap phenomenon of PE Protective film coater (5).

6. Protective film coater head thick tail thin or head thin tail thick CAO aA: the head and tail parameters are not adjusted. 

7. There are actions that do not work

(1)Protective film coater material: the two sides of the foil are not tight

(2) Protective film coater equipment: the foil tension is small and leaves the back roller instantly. Coating back roller spacing,

8. Double-sided large white space phenomenon: the optical eye has no sensing. One side gap is abnormal. The light eye is obscured. 

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. "