How to clean roll of aluminum coil correctly

The qualified roll of aluminum coil , its appearance can not be marked indentation, leakage, penetration coating damage, and corrugation, scratches, bubbles are not allowed. These are very simple to see, the most important thing is to carefully look at the color difference of aluminium coil sheet, select aluminium coil sheet should pay attention to all its components. In addition, the insulation aluminium coil is generally heavier, and the weight of the imitation is lighter. The insulation aluminium coil is more expensive. Therefore, aluminum coil is widely used in industry. Cleaning is very simple.

1. rinse the surface of the plate with plenty of water.

2. gently wipe the aluminum flashing coil surface with soft cloth immersed in diluted water detergent.

3. rinse the board with plenty of water and wash away the dirt.

4. check the board and clean up the key points that are not cleaned.

5. rinse the board with clean water until the detergent is washed away.