Maintenance of aluminum sheets
The specific cleaning steps for aluminum sheets are as follows:
1, first rinse the surface of the board with a lot of water;
2, use a soft cloth soaked with detergent diluted with water to gently wipe the surface of the test board;
3. Rinse the board with plenty of water to wash away the dirt;
4. Check the surface of the board, and clean the areas that have not been cleaned with detergent;
5. Rinse the board surface with clean water until the detergent is completely washed away. Note: Do not clean the hot board surface (when the temperature exceeds 40°C), because the rapid evaporation of water is harmful to the paint on the board surface!
It is especially important to note that please choose a suitable detergent. A basic principle is: be sure to choose a neutral detergent! Please do not use strong alkaline detergents such as potassium hydroxide, sodium hydroxide or sodium carbonate, strong acid washing Agent, abrasive detergent and paint-soluble detergent.