Method 1: When the surface of the Best 6A02 aluminum plate is oxidized and dirty, it can be washed with an alkaline solution to remove the oxide film that has absorbed blood. After removal, wash in purified water several times. Then put it into pure water to boil to seal the pores in the oxide film. In this way, the surface of the Best 6A02 aluminum plate after cleaning will not be easy to absorb unclean things.

Method 2: The oxidation of the surface of the Best 6A02 aluminum plate is converted into aluminum oxide, which is a high-density protective film. It reacts with acid and alkali. However, aluminum also reacts with acid and alkali. Soak in dilute acid or alkali. When there is air, immediately remove the running water and wash. It can also be polished with sandpaper.

Method 3: Before the oxidation of the Best 6A02 aluminum plate product, the surface of the product should be cleaned by the methods of organic chemistry and physics, so that the pure alloy substrate is exposed, which is conducive to the smooth development of oxidation and coloring, and then obtains the base material. The material is combined with strong, color and thickness that meet the requirements, and has the best corrosion resistance, wear resistance and other excellent characteristics of human film.