The coating equipment production line is mainly composed of a pre-treatment electrophoresis line (electrophoretic paint is a water-based paint developed early. Its main characteristics are high coating efficiency, economic safety, low pollution, and fully automated management. Pre-treatment is required before coating electrophoretic paint. Treatment), sealed bottom coating line, intermediate coating line, top coating line, finishing line and its drying system. The work piece conveying system of the entire coating production line adopts a mechanized conveying method that combines aerial suspension and ground skid. It runs smoothly, quickly and conveniently. It adopts PLC controllable programming. According to the actual requirements of the production process, it is programmed and controlled-the implementation of fieldbus center monitoring and partitioning Automatically realize the transfer operation.

The design of each drying system of the coating production line refers to foreign design concepts and parameters. The drying tunnel chamber adopts a bridge structure (except for the sealed bottom coating furnace), which ensures the uniformity and stability of the furnace temperature and improves the thermal energy. Benefit: The heating device introduced the products of Canadian Komak Company, and selected imported burners and control systems. After testing, the drying systems are running well and stably, and the temperature curve is smooth and continuous.

The coating equipment production line is mainly composed of pre-treatment electrophoresis line, sealed bottom coating line, intermediate coating line, top coating line, finishing line and its drying system.

component

The seven major components of the painting line mainly include: pre-treatment equipment, powder spraying system, spraying equipment, oven, heat source system, electric control system, suspension conveyor chain, etc.

Pre-processing equipment

The spray type multi-station pretreatment unit is a commonly used equipment for surface treatment. Its principle is to use mechanical scouring to accelerate chemical reactions to complete the process of degreasing, phosphating, and water washing. The typical process of spray pretreatment of steel parts is: pre-degreasing, degreasing, water washing, water washing, surface conditioning, phosphating, water washing, water washing, pure water washing. The pre-treatment can also use a shot blasting machine, which is suitable for steel parts with simple structure, severe corrosion, and oil-free or low-oil. And there is no water pollution.

Powder spraying system

The small cyclone + filter element recovery device in powder spraying is a more advanced powder recovery device with faster color change. The key part of the powder spray system is recommended to use imported products, and the powder spray room, electric mechanical lift and other components are all made in China.

Painting equipment