The application of 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 operation and operating from the mains. They operate by spray technology without air, pneumatic or mixed spray.
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 are a carbide nozzle for spraying; corrosion resistant coating of parts; compactness; ease of maintenance; low weight; the probability of work, regardless of energy sources from the outside; intake of solution from any volume; spray without drops.
An electric type paint sprayer is currently more popular. Its application can significantly improve the quality of the work carried out and at the same time minimize the time consumption. You must not forget that you can use an electric spray gun only after preliminary preparation of the 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 stucco with roughness should be smoothed, all cracks are repaired. Without spalls, cracks and other defects should be a surface of wood. The surface of metal should be removed from rust. For successful operation of the electric paint sprayer, all these conditions must be followed. Depending on the type of paint, one or two layers are applied.
Elements of a pump having a piston structure are mounted in a cylindrical housing. The latter includes a cylinder, rod, cuffs with a handle for the drive. O-rings are required so that there is more tightness between the housing parts and the pump cover. The fishing rod is divided into two parts, making it possible to adjust its length. The sprayer is equipped with a rotation, so that there is a chance to change the departure of the torch to the axial rod.
The meaning of the operation of such a device is based on lowering the suction sleeve with the filter into it, during the operation of the rod handle on the suction of the composition for painting from the tank.
By injecting a paint composition into the cylinder, the valve closes, with the rod moving in the opposite direction. With increasing pressure, this composition moves to the fishing rod and, with the help of the trigger, gets to the sprayer, by which pollination is carried out.
The airbrush electric reviews are good, they indicate that before staining it is necessary to test the device for ability to work. In preparation for work, it is necessary to connect both short ends with each other using an extended fishing rod, using a threaded connector with a gasket. Then, using a short fishing rod, unscrew one part from the long one, and screw the second one into the electric spray gun.