Applying compositions consisting of varnish and paint is the main function for which the electric spray gun is responsible. The use of such a tool can improve the quality of painting and reduce labor costs.
Such devices are of two types: manual action and operating from the mains. They operate with airless spray, air spray or mixed spray technology.
For surface treatment with compositions consisting of water with chalk or water with lime, a do-it-yourself spray gun is used.
The main advantages of its application is the carbide nozzle for spraying; corrosion-resistant coating of parts; compactness; ease of maintenance; small mass; the probability of working regardless of energy sources from the outside; taking a solution from any volume; dripless spray.
Electric type paint sprayer is currently more popular. Its use can significantly improve the quality ofwork and at the same time reduce time consumption to a minimum. It must be remembered that it is possible to use an electric spray gun only after preliminary preparation of surfaces for painting.
Before starting work, all rooms must be cleaned of debris, dirt, dry every wet place of the plaster. The surface of the plaster with roughness should be smoothed out, all cracks should be sealed with mortar. There must be wood surfaces without chips, cracks and other defects. Remove rust from metal surfaces. All of these conditions must be met in order for the electric paint sprayer to work successfully. Depending on the type of paint, one or two coats are applied.
Pump elements with a piston structure are mounted in a cylindrical housing. The latter includes a cylinder, a rod, a cuff with a handle for the drive. Seal rings are required to provide more tightness between the body parts and the pump cover. The rod is divided into two parts, making it possible to adjust its length. The atomizer is equipped with a turn so that it is possible to change the torch reach to the axial rod.
The meaning of the operation of such a device is based on lowering the suction hose with a filter into it, while the rod handle is working on the suction of the composition for painting from the tank.
By pumping the composition for painting into the balloon, the valve closes when the stem moves in the opposite direction. With an increase in pressure, this composition moves to the fishing rod and, with the help of a trigger, reaches the atomizer,which pollination is carried out.
The electric spray gun has good reviews, they indicate that before painting it is required to check the device for its ability to work. In preparation for work, it is necessary to connect both short ends to each other using an elongated fishing rod, using a threaded connector with a gasket. Further, using a short fishing rod, unscrew one part from the long one, and screw the second part into the electric spray gun.
