Continuous preheat and tacking ovens to allow for proper de-airing of windshields and to tack the glass for further processing in the autoclave. Glass temperatures exiting the preheat are 100-120°F and exiting the tacking oven at 170-180°F. Medium wavelength heaters penetrate the glass to heat the PVB/glass interface. Designed for either short edge or long edge leading. Pin conveyors as shown in the photo, are used for bent glass laminating. Ovens also available for vacuum ring applications, batch or continuous.