Spray gun is a device that uses liquid or compressed air quickly released as power. The gun is divided into two types: general-pressure type and pressurized type. The spray gun also has pressure type spray gun, cartridge type spray gun, automatic recovery type spray gun.
The application of spray guns in the industry can be directly loaded with paint to use, that is, a simple gun, can be installed such as automated equipment, such as automatic spraying machine, automatic glue machine, automatic paint spraying machine, coating machine and other spraying equipment used.
Spray gun, which contains the gun body, the gun head, the gun body and the gun head connected by a connection mechanism; the gun head contains a nozzle, the nozzle internal plug welding a number of metal round steel; connection mechanism contains flange and chain pin, the nozzle is manufactured into a flat shape; its replacement is relatively easy and low cost, and can effectively prevent the gun head off and wear.
According to the Foresight Industry Research Institute released in 2018 to 2023, the development trend of China spray gun industry, China's spraying market size accounted for nearly half of the Asia-Pacific region, with the use of coating equipment industry: construction, hardware industry, furniture industry, automotive industry, plastic spraying, industrial spraying and so on industry development, then the demand for industrial paint gun is still growing, the number of electrostatic spray gun manufacturers are also increasing. But for this technical requirements of the industry, the survival of the fittest is the trend, and spraying technology in the continuous development of seeking, perhaps in foreign countries spraying equipment, technology and other development is very mature, in the country is still in the blank stage, with the improvement of automated industrial production, the requirements of various industries to improve, then the growth of electrostatic spray gun manufacturers R & D and production technology has become an inevitable trend, because these high-tech equipment to cater to the market for the needs of the industry.
In 2009, it is estimated that spray gun market size was $ 1.3 billion.