Working Principle Of Spraying Machine

The main working part of the spraying machine is a double-acting pneumatic hydraulic booster pump, and the reversing mechanism is a special type of pilot air-controlled valve reversing device. After entering the Compressed air, the Piston moves to the upper or lower end of the cylinder, actuating the upper or lower pilot valve to control the airflow and instantly reverse the valve arrangement, thus, the Piston of the pneumatic motor makes a stable and continuous reciprocating movement. Because the Piston is rigidly connected with the plunger in the paint piston pump, and the area of the Piston is larger than that of the plunger. So that the inhalation of paint pressurization. The supercharged coating is transported to the airless spray gun through a high pressure hose, and finally the liquid pressure is released at the airless spray nozzle, which is atomized instantaneously and sprayed to the coated surface to form a coating layer.