The team treats sheets up to 3 meters x 12 meters long, which are moved through a treatment tunnel, moving them by means of rollers.
Before the process, they are injected with very hot air in order to eliminate humidity on the surface. They are shot blasted by three turbines on each side, which cover the width of the sheet. The driven abrasive is collected at the bottom and transferred to cleaning equipment where the fractured shot, the detached material, powders produced and the shot to be reused are selectively separated. The system does not pollute the environment.
Immediately, they are introduced into a painting booth, with a dehumidified environment, where two automatic reciprocators, powered by airless equipment, deposit the selected paint layer with the desired thickness. The treated sheets are submitted in their entirety to a rigorous quality control.
The new paint technology used allows the treated sheets to be rolled, cut and welded, without the coating being damaged or burned.
Technical specifications
Controlled temperature and humidity.
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Controlled temperature and humidity.
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Minimum cleaning degree Sa 2.5 according to SIS / SSPC 10 standards.
- Roughness according to the abrasive used in ranges ranging from 50 to 100 microns.
- Thickness of protective layer as specified by the material manufacturer in ranges from 15 to 75 microns.