When 6082 aluminum plate is delivered from the factory, it is sometimes found that there will be black spots on the surface. What is the cause of this? The following 6082 aluminum plate manufacturers to introduce to you.

When the 6082 aluminum plate is electroplating, there may be a change in a production link. After elimination, it can be found that the cause of the black spots on the 6082 aluminum plate is the influence of sulfur element on the silver plating layer.

When the 6082 aluminum plate is painted, it is found that the upper cover of the painting process, because the gap is not blocked, so that the paint mist into, and adhere to the surface and can not be removed, resulting in black spots. It is recommended to seal the gap with 3M tape to prevent the paint mist from entering.

The above is about the cause of black spots on the surface of 6082 aluminum plate. The 6082 aluminum plate manufacturer needs to find the specific reason and then take measures to solve it. In addition, if you need to know the price of 6082 aluminum plate, you can consult us.