The sprayer greatly facilitates and accelerates the process of painting. With certain skills and experience, the coating is applied to the painted surface evenly, and economically. The quality of the coating depends on the many components, but first of all on how you mix and dilute the paint to the desired uniformity and viscosity. The viscosity is measured with a viscometer. If the device shows 13-16 units, then the viscosity for the operation of the spray is normal. In the absence of a viscometer, the following method of checking it is proposed – the paint should fall in separate drops, and not stretch with a thin stream, for example – from the tip of the brush. The spray is usually made of compressor, container (reservoir) for paint, which also serves as receiver, hoses, taps.
Before starting work, it is poured into the reservoir, through the neck, paint and an excessive pressure is created 1, 5-2, 0 atm. When choosing a spray gun, pay attention to the litting of the tank in order to avoid excessive financial and material costs. Select taking into account the amount of upcoming work. It is also important to have a set of nozzles and nozzles so that in the process of painting they provide the necessary “spray cone” and painting with various coloring materials.