The blasting is a mechanical process for the treatment of the surfaces; despite the blasting arises as a process of preparation for the painting stage, however now it is also used as the final finishing step.
The traces of scales, rust and paint are eliminated by hitting the surface with a jet of compressed air mixed to abrasive.
Colpendo la superficie da trattare con un getto di aria compressa e abrasivo miscelati, vengono eliminate le tracce di incrostazioni, ruggine, vernice.
The blasting operation can be performed on various surfaces: aluminium, steel, cast iron, wood, ceramic, glass, marble, etc.
The abrasives used can be o f different type: steel grit, brown or white corundum, glass or ceramic beads, steel beads; mineral abrasives like garnet, and silica sand; crushed walnut shell and corncob.
In order to perform blasting operations, in addition to the blasting machines, it is necessary also a compressor; its rate of flow is in function of the nozzle's diameter of the gun: the larger diameter of nozzle, the grater the flow rate of compressed air required.
Vespa Sabbiatrici has many years experience in the design and construction of both blasting and sandblasting systems, specifically designed to meet the various needs of customers.
Our activity areas are divides as follows: