Patent ID: 8628824
Filing Date: 2014-01-14
Classification: B05D,B44C

Abstract:
1. A manufacture method of forming an antique color on a metal surface, the method comprising: a metal surface treatment step of taking a metal body made of a non-copper material and polishing a surface of the metal body; a first spraying step of spraying a primer layer on the polished surface of the metal body; a rubbing step of rubbing the primer layer to damage a portion of the primer layer and to expose the surface of the metal body; a second spraying step of coating a color and light-permeable powder paint on the primer layer, wherein a color of the color and light-permeable powder paint, a color of the surface of the metal body and a color of the primer layer are mixed so that the surface of the metal body appears the antique color; and a surface drying step of drying the metal body, coated with the color and light-permeable powder paint, so that the color and light-permeable powder paint is homogenized and a dried state of the color and light-permeable powder paint is formed, wherein in the rubbing step of rubbing the primer layer to damage the portion of the primer layer and to expose the surface of the metal body, line-like or block-like hollow structures with different thicknesses are formed on the primer layer so that the color of the surface of the metal body can be exposed from damaged regions or positions.