Vacuum electrostatic spraying control system

Abstract

The invention discloses a vacuum electrostatic spraying control system comprising an electrostatic spraying system control circuit and an infrared roaster. The vacuum electrostatic spraying control system further comprises a controller, a control panel circuit, a vacuum pump control circuit, an air exhausting system circuit, an air feeding system circuit, a vacuum degree collecting circuit of a vacuum cylinder, a roasting temperature collecting circuit of the vacuum cylinder and a main shaft rotating frequency-conversion driving circuit of the vacuum cylinder. The vacuum electrostatic spraying control system integrates a series of processes such as pre-treatment before surface spraying of a part, vacuum electrostatic spraying, paint curing, waste paint and solution recycling, and can be used for improving the spraying effect, ensuring the product quality, realizing the environmental friendliness and emission reduction, and reducing the production cost.

Description

technical field [0001] The invention belongs to a spraying control system, in particular to a vacuum electrostatic spraying control system. Background technique [0002] Various industries such as automobiles, motorcycles, household appliances, hardware furniture, toys, etc. are involved in the spraying process. For a long time, the process of the traditional painting industry not only has low efficiency, high energy consumption, poor quality and heavy pollution, but also has not solved the problems of waste paint recycling and treatment, which is in line with the harmonious, civilized and sustainable development strategy advocated by modern society. contrary to. In order to conform to the development of society, electrostatic spraying has been invented in recent years, but the existing electrostatic spraying devices are simple, the air pressure is unstable, and the airflow direction cannot be controlled, so that the mist coating material that needs to be adsorbed to the ta...

AI Technical Summary

Problems solved by technology

For a long time, the process of the traditional painting industry not only has low efficiency, high energy consumption, poor quality and heavy pollution, but also has not solved the problems of waste paint recycling and treatment, which is in line with the harmonious, civilized and sustainable development strategy advocated by modern society. contrary to

In order to conform to the development of society, electrostatic spraying has been invented in recent years, but the existing electrostatic spraying devices are simple, the air pressure is unstable, and the airflow direction cannot be controlled, so that the mist coating material that needs to be adsorbed to the target workpiece cannot be sent to the coating work section ; and because the spray gun brings in a large amount of air when spraying, the spraying operation cannot be completed in a relatively stable situation, which not only causes uneven spraying effects on the workpiece, but also causes waste of materials and environmental pollution

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