Manufacturing method of anti-corrosion crystal particle painted wheel

The invention belongs to the technical field of spraying, and relates to spraying of wheels, in particular to a manufacturing method of an anti-corrosion crystal particle painted wheel. The manufacturing method includes the following steps of: spraying a colored paint film with a thickness of 15 to 18 microns on the surface of the wheel after pretreatment, and leveling at a temperature of 50-120 DEG C for 5-8 minutes; baking the wheel sprayed with the colored paint in a drying oven at the baking temperature of 140-150 DEG C for 35-45 minutes; machining a convex surface of the wheel with a numerical control lathe until the roughness is Ra1.6, and remaining the surface colored paint at a concave position; spraying a crystal particle paint film with a thickness of 18-23 microns, and leveling at a temperature of 50-120 DEG C for 5-8 minutes; baking, and curing at a curing temperature of 180-200 DEG C for 35-45 minutes; spraying a colored transparent paint film with a thickness of 25-30 microns, and leveling at a