High quality Security screen mesh production process

Security screen mesh has a wide range of uses. Many friends are more interested in knowing how the good Security screen mesh production process is?

Security screen meshs production of top manufacturer maishi manufacturing group. It is the leading manufacturer in China. Advanced machinery and equipment to produce high quality products. Years of experience introduce us to the production process of Security screen mesh.

The treatment of Security screen mesh before spraying: It is necessary to remove the dust, rust, etc. on the surface of the Security screen mesh. The surface of the Security screen mesh is a "phosphating layer" that produces a layer of corrosion resistant coating that increases the adhesion of the spray coating. After pretreatment, Security screen mesh products not only have no oil, rust or dust on the surface, but also a uniform and rough gray phosphating film which is not easy to rust on the silvery white surface, which can prevent rust and increase spray. The adhesion of the plastic layer is twofold.

Then come down to electrostatic spraying. Electrostatic spraying is the use of a high-performance electrostatic spray machine to complete the spraying process. Process steps: Using the principle of electrostatic adsorption, a layer of powder coating is sprayed evenly on the surface of the Security screen mesh, and the dropped powder is recovered through a recovery system and can be reused after being sieved.

The latter is to heat the powder coating on the surface of the Security screen mesh to the specified temperature and keep it for the corresponding time, so that it melts, leveles and solidifies, so as to get the surface effect of the workpiece we want. Process steps: Push the sprayed workpiece into the curing oven, heat it to a predetermined temperature (typically 185 degrees), and keep it for the corresponding time (15 minutes); Generally, the workpiece is different, and the heating temperature and the holding time are also different.

The final step is needed in the end. Make certain decorations and finishes for Security screen mesh. And check to ensure the perfect Security screen mesh.

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