Spraying technology needs to display Chinese economy trend of development

With the development of China's market demand for airless paint sprayer technology and wilden pump, and now has a lot of businesses producing all kinds of airless paint sprayer , high pressure hoses, engineering machinery, quick coupling products, perfect after-sales service is we always uphold the service concept, your satisfaction is our greatest comfort is to give our highest rewards, we will always provide you the highest quality products and services.

1.The order of painting

If the irregular spraying the workpiece surface more, you can spray the surface of the more hidden, then the overall spray, so as to avoid repeated spraying metal powder enamel caused by the local stream to hang (metal powder paint is hang stream) than Pu Tongqi easier, affecting the appearance quality.

2.spray gun

As far as possible by the use of demand the gun adjusted to the appropriate pressure, flow rate and spray angle, high-pressure airless sprayer to ensure that the film thickness requirements and does not generate the stream linked to appropriate. Should be made the atomization good paint as large fan spray to the surface, in order to improve spraying efficiency and spraying quality.

3.paint viscosity adjustment

Ordinary air spray paint viscosity should be controlled at 18 ~ 24s as well. Sprayed surface, low viscosity; spray surface-hour, high viscosity. Pressure without air paint sprayer viscosity should be in the 30s or above. In order to control the film thickness, spray surface, the viscosity can be higher; hours of spraying surface, not only high viscosity, and the gun away from far, and the amount of paint transfer of small

4.the distance of the spray gun

In the process of development of high-pressure airless sprayer, whether it is ordinary air spray gun, electrostatic spray gun, the muzzle should be controlled at about 30cm distance to the workpiece surface. The spray gun distance, paint atomization poor, easy to sagging; gun too far away, there will be a considerable part of the spray paint the surface, the coating efficiency is low and caused a lot of waste.