Patent ID: 9364856
Filing Date: 2016-06-14
CPC Classification: B05C,B05D,B29C

Claim Text:
1. A method of coating a workpiece, comprising: providing a coating device, the coating device comprising a transparent covering plate and an ultraviolet light source device; placing the workpiece in the coating device; injecting coating material into the coating device to coat the workpiece, the coating material being ultraviolet light curable material; emitting ultraviolet light by using the ultraviolet light source device, the ultraviolet light passing through the transparent covering plate to cure the coating material on the workpiece; and taking the workpiece out of the coating device; wherein the coating device comprises a support holding the workpiece, the covering plate and the workpiece cooperatively define a coating cavity, the covering plate defines an injection passage communicated with the coating cavity, the coating material is injected into the coating cavity to coat the workpiece through the injection passage; the coating device comprises a vacuum device, the support defines a through hole communicated with the coating cavity and the vacuum device, and the vacuum device exhausts the air in the through hole to suck the workpiece on the support; the support comprises a base and a support bracket, the through hole runs all the way through the base and the support bracket, the base comprises a top wall and four sidewalls all connected to the top wall, the base defines a receiving room in the top wall, the receiving room is in communication with the through hole, the support bracket is partially received in the receiving room, and the support bracket holds the workpiece.