During the production of aluminum oxide plates, white spots are often found, making the surface of the aluminum plate unsightly. So how do you remove the white spots on the aluminum plate? Let's take a look at several methods to remove white spots.
When washing, the water used is too dirty and not cleaned thoroughly, which can cause white spots on the surface of the aluminum plate. It is necessary to replace the water in a timely manner to ensure the quality of washing.
2. Dust, acid, alkali, etc. in the air can cause pollution to aluminum plates. Frequent water washing is required to ensure the quality of water washing, timely dyeing, and frequent replacement of places. The appearance of white spots on the surface of the aluminum plate may also be caused by contamination such as oil stains and sweat stains, so it is not possible to touch the surface of the aluminum plate with your hands at ordinary times.
3. Impurities in the dye solution can also cause white spots on the surface of the aluminum plate, so it is necessary to filter the dye solution during dyeing and replace the dye solution in a timely manner.
The above mentioned method is to remove white spots on aluminum plates. When handling white spots, it is necessary to handle them according to different situations to ensure the effectiveness of the treatment. I hope it can help everyone.