This machine is designed for the UV putty paint to optimize the coating surface of flat plate. Coating the putty paint by rollers. The amount of putty paint is controllable by the rollers. the putty paint can be recycled by paint pump. Line speed is 2-18m/min. Quick disassembling rollers. High producing efficiency. The coating amount is 10-30g. Adjustable. Good result of plate filling. Changeable feeding speed. Customized thickness of plate. Paint heating. Intelligent controller. Interlock protection. Three-phase wireless power supply system. Safe operation.