DEVICE AND METHOD FOR CUTTING SUPERFLUOUS EDGE PORTION OF INTERLAYER OF LAMINATED GLASS

摘要

There is disclosed a device for cutting a superfluous edge portion of an interlayer of a laminated glass. The device comprises an ultrasonic cutter including an ultrasonic generator and a cutter knife, the cutter knife being ultrasonically vibrated to cut the superfluous edge portion thereby to produce a cut part of the same; a structure for moving the ultrasonic cutter along a given way extending around the periphery of the laminated glass; and a dag holder moved together with the ultrasonic cutter and slidably carrying thereon the cut part of the superfluous edge portion to promote flowing of the cut part from the remainder of the superfluous edge portion toward a given position.