The specific cleaning steps of aluminum plate are as follows:
1. Wash the surface of the plate with plenty of water first;
2. Use a soft cloth soaked with detergent diluted with water to gently wipe the surface of the test board;
3, then use a lot of water to wash the board, wash away the dirt;
4, check the surface of the board, for no clean place with detergent cleaning;
5. Rinse the board with clean water until all the detergent is washed away.
Note: Do not clean hot board (temperature over 40 °C), because the moisture volatilization is harmful to the board paint!
Special attention should be paid to the selection of appropriate detergent, a basic principle is: must choose neutral detergent! Do not use strong alkaline detergents such as potassium hydroxide, sodium hydroxide or sodium carbonate, strong acid detergents, abrasive detergents and paint-soluble detergents.
