Mirror aluminum plate is an aluminum plate with a mirror effect on its surface, usually used for decoration. Among them, 5052 alloy aluminum plate is commonly used to make mirror aluminum plate. What is the reason for the surface blooming of 5052 alloy aluminum plate when making mirror aluminum plate? Next, the editor will explain to you the reasons for the surface blooming of 5052 alloy aluminum plate when making mirror aluminum plate.
1. The pre-treatment and alkaline washing of the 5052 alloy aluminum plate on the mirror surface are not thorough enough.
2. The temperature of the dyeing melt is too low.
3. Dyeing solution 5052 alloy aluminum plate has oil stains on the surface.
4. Reworked products with unfinished film layer.
5. There may also be problems with oxidation, as the oxide film is contaminated and not thoroughly washed after oxidation.
6. When anodizing the mirror 5052 alloy aluminum plate, the current density is too high, the temperature of the anodizing solution is too low, the current density is too low, and the temperature of the anodizing solution for the mirror aluminum plate is too high.
