The working principle of this process is a forced jet of stainless steel microspheres. Aluminum profiles, loaded on a horizontal belt, move into a tunnel where the 360° mechanical action (by means of 4 turbines) is performed. The aluminum surface exit the machine with a uniform matt finishing.
Advantages and features
Elimination of superficial defects and scratches typical of the extrusion process.
Removal of the natural oxidation principles on the extruded profiles, caused by atmospheric agents during their storage before being treated (powder coated or anodised)
Drastic reduction of mud production during the anodizing process of the aluminium, with consequent decrease of waste disposal costs.