Specific cleaning steps of aluminum sheet are as follows:
1. Wash the surface of the board with a lot of water first;
2, using a soft cloth soaked in water diluted detergent gently wipe the test board surface;
3, then use a lot of water to wash the board, wash away the dirt;
4, check the board surface, for not washed clean place with detergent focus cleaning;
5. Rinse the board with clean water until all the detergent is washed away.
Note: Do not clean the hot surface (temperature over 40 °C), because the rapid evaporation of moisture is harmful to the surface paint!
In particular, please choose the right detergent, a basic principle is: be sure to choose neutral detergent! Do not use strong basic detergents such as potassium hydroxide, sodium hydroxide or sodium carbonate, strong acid detergents, abrasive detergents and paint dissolving detergents.
Post time: Jul-22-2022