... temperature4, the primer: the plastic itself covers the color, color to color spraying for the production requirements5,through the tunnel, drying ... state, as a coating for6, surface coating: spray paint color requirements7,through the tunnel drying, leveling leveling, drying8, ... coating and UV curing: with UV365nm light coating requirements of color as the quantity (800 ~ 1200mj ) for instant curing9 ...