The painting machine is actually a spraying machine. The coating principle is the same as that of spraying a spray coating on the surface of the coated object. The paint sprayer is a common name for people.
Spraying machine is a term of paint spraying machine, but it is different from spray booth and spray booth. Spray booth, spray booth is a large room designed and manufactured for spraying workpieces.
There are many types of paint sprayers and accessories: spray guns, glue applicators, arc spray paint machines, high pressure airless paint sprayers (such as pm201 spray paint machine), two component spray paint machines, spray paint guns, air spray guns, pneumatic double diaphragm pumps, automatic Stirring pressure tank, electrostatic powder spraying equipment, new powder spraying equipment, flame powder painting system and so on. Some outdated equipment is gradually being replaced by new sprayers. Take the current new sprayer, which is qualitatively different from the traditional spray paint method.
The traditional spraying machine uses compressed air to atomize the paint, and the spray speed of the paint is generally 10 m / s. Such a fast spray speed leads to overspray and severe rebound of the paint, and brings back a large amount of paint molecules. The paint is scattered, which not only wastes a lot of paint, but also causes serious pollution to the air, and the surface of the coating is prone to smashing. Since the recoil force during spraying is not easy to adhere to the corners and edges of the workpiece, it is necessary to spray more time, causing sag on the nearby surface.