Introduction to aluminum coil maintenance and maintenance knowledge The specific cleaning steps for aluminum coils are as follows:

1. Rinse the surface with plenty of water first;

2. Gently wipe the surface with a soft cloth soaked in detergent diluted with water;

3. Rinse the surface with plenty of water to wash away the dirt;

4. Check the surface, and focus on cleaning with detergent for the places that have not been cleaned;

5. Rinse the surface with clean water until all the detergent is washed away.

Note: Do not clean hot surfaces (temperatures over 40°C), as the rapid evaporation of moisture is harmful to the surface finish! It should be noted that, please choose the appropriate 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 detergents, abrasive detergents and paint-dissolving detergents.

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