Patent ID: 9205452
Filing Date: 2015-12-08
Classification: B05C,C08J,E04D,E04F,G01B

Abstract:
1. A system for pressing granules into a roofing membrane comprising: a granule application device positionable above a top surface of a roofing membrane and configured to dispense roofing granules onto the top surface of the roofing membrane as the roofing membrane passes underneath the granule application device; a first roller positioned along a path of the roofing membrane, the first roller being configured to press the roofing granules into the roofing membrane; and a second roller positioned along the path of the roofing membrane and adjacent the first roller, the second roller being adjustable relative to the first roller to vary an angle of contact between the roofing membrane and the first roller and to vary an amount of time that the roofing granules are pressed into the roofing membrane, the angle of contact being calculated based on a line speed of the roofing membrane.