The Brush Air technology was designed to ensure the perfect coating of sections of wood elements already machined as grooves, holes, tenons and bevel cuts. The beam entering the machine undergoes 3 working cycles: The first stage ensures complete spraying of the primer across the surfaces of the beam. The second stage does the primary cleaning of the primer from the piece. In the BRUSH-AIR version it is obtained by means of a forced ventilation circuit that supplies 3 air blades. The excess primer is blown away from the beam, also following the machined areas as grooves, holes, tenons and bevel cuts. The third stage does the finishing. It is obtained by a set of 5 counter rotating brushes that, with their contact to the external surfaces of the wood, mechanically remove any excess of primer with a super grade of finishing. A photecell device detects the workpiece presence activating the air blades in order to minimize the air consumption.
