The machine comprises a framework fitted with a motorised conveyor belt. The joinery to which the silicon is to be applied is placed on this conveyor belt. Two mechanisms, each fitted with a pistol, inject the silicon according to the automatic sensing system's predetermined path.
The system-sensitive device which detects the joinery moving along the support base, communicates with a logic control unit, which in turn determines where to position the injection pistols in relation to the different operational phases programmed along the joinery's silicon gutter.