Patent ID: 9339829
Filing Date: 2016-05-17
CPC Classification: B05B,H01L

Claim Text:
1. A spray coating system with constant pressure and stirring function, comprising: a stirring barrel, containing a mixture material; a stirrer, connected to the stirring barrel, stirring the mixture material in the stirring barrel; a control valve, having a cavity body used to contain the mixture material; a nozzle, connected to the cavity body, mixing the mixture material and a gas pressed and spouting the mixture material mixed in spray form; a peristaltic pump, pumping the mixture material remained in the cavity body back to the stirring barrel after spouting; and a circulation pipe line, connected between the stirring barrel, the cavity body of the control valve and the peristaltic pump, wherein the peristaltic pump is mounted between an output location of the control valve and the stirring barrel.