Coating machinery, as the name suggests, is a specialized mechanical equipment used to produce coating processes. So do you understand the production process of coated products? We will list the coating process in the following content.

The first step is to remove some burrs inside the product that needs to be coated. This method is mainly to ensure the adhesion of the coating surface, so that there are no obvious zinc slag, welding seams, and other residues inside. This is also one of the prerequisites for the normal operation of the coating process.

Secondly, it is also necessary to preheat the product before coating. This is because too low a temperature can cause the surface of the plastic coating to become rough, leading to a decrease in adhesion and even making it difficult to carry out the plastic coating process; If the temperature is too high, it will cause the coating layer to burn and the surface to be uneven, which is also one of the reasons that hinder the normal progress of the coating process. So, appropriate preheating is necessary.

After a series of preparation work is completed, the coating process officially enters. The main method of application in this process is electrostatic spraying, which allows electrostatic pigments and resin particles to be sprayed onto the grounded components. The charged powder adheres to the surface of the components until it melts in the curing box and forms a smooth coating.

The above is a brief summary of our company's process of coating the product.