SBT Service

SBT step-by-step

1. A specialized TOSCA technician turns on the shot blasting machine chosen for the treatment and checks the correct functioning of all mechanisms through the operational panel designated for the management of the TOSCA software.
2. The machine is set depending on the type of finish requested.
3. Through the PLC, the technician sets the speed of the net conveyor, the engines amperage and the valve's blocks via servomechanism.
4. Each element, depending on the machine for the process, will be loaded manually or with the help of automatic TOSCA tools, while handling will be ensured by conveyor belts or rolls.
5. The use of inverter allows to regulate handling speed for the elements and it defines the exposition time of the latter to the abrasive media.
6. The elements will move through an anti-chamber before entering, where multiple rubber shutters will prevent abrasive media and dust spillage.
7. All machines use a variable number of turbines to ensure a homogeneous process on the treated surfaces. Moreover, the shot blasting area is made directly of thick steel sheets with 12-14% manganese (NOT HARDOX or CREUSABRO) to ensure a longer lasting activity.
8. When the element reaches the exit of the shot blasting area, after closing the abrasive media valves, it passes through an anti-chamber similar to the entrance one, but this time dedicated to cleaning.
9. Blowing cleaning is carried out through a high prevalence blowing unit that removes the remaining abrasive media from the elements after shot blasting.
10. Our technician, together with the client, evaluates the resulting finishes