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Electrostatic powder coating is one of the most widely used aluminium spray processes, the principle of which is to spray electrically charged powder particles onto the electrically charged aluminium surface, which is fused and bonded together after high temperature baking.

Under the influence of static electricity, a coating layer is evenly adsorbed on the surface of the aluminium profiles and the powder coating is transformed into the coating with the final desired effect after the high temperature causes the surface to level out and harden.

Advantages of Electrostatic Spraying of Aluminium Profile

1、Compared with other aluminium profile surface treatment methods, more saving paint;

2、through electrostatic spraying, there is less paint emitted into the environment, which can improve the working environment of workers;

3、easy to automate production, can improve production efficiency;

4、 for some more complex aluminium parts , the corners can also be treated in place;