company news about The principle and process of coating and powder spraying equipment

Coating powder spraying equipment process: The typical process flow of coating powder spraying equipment (metal parts) is: upper part → degreasing → cleaning → cleaning → cleaning → washing → rust removal → cleaning → passivation → powder electrostatic spraying → cooling → cooling → lower part; The process flow of coating and spraying equipment (plate) is as follows: plate hanging → preheat conduction → electrostatic spraying (base coating)→ hot melt curing (cold spraying)→ spray (electrostatic spraying). 1, powder spraying room: powder spraying room workshop and powder supply workshop of powder spraying equipment are the entire spraying process package in a relatively closed environment, after accurate calculation and reasonable manufacturing and processing, spraying powder will not spill out, will not cause pollution to the environment, and can be recycled. 2, powder recovery device of powder spraying equipment: under normal circumstances, powder spraying equipment is composed of powder barrel and screen, new powder can be directly added to the powder barrel, back powder can be screened to remove impurities, recycling.

The spray powder of the powder conveying equipment is transported to the powder spraying conveying system to achieve repeated use. The spray powder is exposed to open air for a long time and may be contaminated due to humidity, dust and other reasons. The powder in the powder room of the painting and spraying equipment stays in the spray zone, which facilitates the efficiency of powder change and cleaning speed, and reduces labor intensity. Less powder remains in the spray chamber and recovery chamber, which is conducive to reducing color powder change, reducing dust flying, and improving the working environment.