Mainly to ensure production quality and employee safety.

(iwuchen has a certain reputation in dust-free cleaning and spraying workshop engineering, and they have professional papers in this field)

Details are as follows:

Waste gas, waste water and wastes are produced in the painting process, which pollutes the environment. Therefore, the painting workshop is the focus of pollution prevention and control, and it is also the key area of factory fire prevention. Therefore, technicians and managers engaged in painting work must be fully familiar with painting safety and take effective measures to control pollution and fire. When painting, because the materials used contain harmful substances, the operator may have acute or chronic poisoning, occupational skin diseases and so on. Therefore, we must strengthen the protection of working environment, labor protection and workers' health.

In order to ensure the health of operators, it is necessary to exhaust air for ventilation, so that the concentration of solvent vapor in the air can be reduced below the maximum allowable concentration, that is, the safe concentration that will not be damaged for a long time. Some pigments (such as lead-containing pigments and compounds such as antimony, cadmium and mercury) and mildew inhibitors (such as organic mercury and copper salt of octahydroxyquinoline) used in wooden trunks are harmful substances, which will cause toxic reactions if inhaled. Some substrates are also very toxic, such as polyurethane paint containing free isocyanate, which will make the respiratory system allergic; Organic amine pathogens contained in ring resin coatings may cause dermatitis. Therefore, when applying these coatings, precautions must be taken to prevent inhalation or contact.