THE ALUMINUM OR THAT ALLOY BECOMES POLYCHROMATIC COLORING METHOD OF THE ALUMINUM SURFACE

摘要

PURPOSE: A multiple color-coating method of the surface of an aluminum material formed with aluminum or its alloy is provided to apply the method regardless of the size and shape of the aluminum material forming a cabinet. CONSTITUTION: A multiple color-coating method of the surface of an aluminum material comprises the following steps: coloring the total surface of the aluminum material by dipping the aluminum material into a coloring dye tank including a dye mixed with a constant ratio(11); sealing one portion to preserve the color on the surface of the aluminum material using a masking tape(12); coloring the other portion by dipping the aluminum material to another coloring dye tank(13); and removing the masking tape(14).