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Zhengcai takes you to understand the spraying principle of punching nets
Time:
2022-10-08 16:27
The process principle of the holes and static spray plastic spraying: The powder coatings are sent to the spray gun by compressed the air gas by compressed the air gas, and the high voltage generated by the high -voltage electrostatic generator is added to the front end of the spray gun. Due to the discharge of electricity, dense charge is generated near it. When the powder is sprayed out, it forms a charged coating particles. It is adsorbed on the workpiece that is opposite to its polarity. As the powder increases, the more charge accumulation is. The static exclusion effect stops the adsorption, so that the entire workpiece obtains a certain thickness of powder coating, and then melts, flows, and solidifies through baked powder, so that the surface of the workspin forms a certain thickness film on the surface. The process of electrostatic spraying perforated net does not require scarcity, there is no pollution to the environment, and there is no poisoning to the human body. The tourism outside the coating is bright, the adhesion and the mechanical strength are stronger, the spraying construction time is short, the coating has high corrosion resistance and resistance capacity There are a lot, no bottom paint, convenient construction, and the cost lower than the spraying process. There will be no common flowing phenomenon in the spray painting process during the static spraying process, and the appearance is neat.
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