blasting on products deriving directly from iron and steel industry is
aimed at eliminating burrs, oxides and welding scale on roller benches.
This processing is necessary to obtain products suitable for further
processing or painting. The surface
cleaning of metal sheets, section bars and profiles is possible thanks
to continuous tunnel systems in which materials are generally moved
through belt conveyors with rollers. The control unit makes it possible
to adjust passage speed, which is set according to the initial state of
the surfaces to treat and the desired degree of finishing. The
turbines, which are strategically positioned above and below the slide
bed conveyors, guarantee perfect cleaning of the surfaces to pickle in
one single pass.