METHOD FOR MOLDING WINDOW OF PROTOTYPE VEHICLE WITH POLYCARBONATE RESIN TO LOWER CAPACITY OF REGULATOR MOTOR BY REDUCING WEIGHT OF WINDOW

摘要

PURPOSE: A method for molding a window of a prototype vehicle is provided to reduce the weight of the window by using polycarbonate resin, and to save heating energy by capable of lowering heat applied to the polycarbonate resin. CONSTITUTION: A method for molding a window of a prototype vehicle comprises the steps of: heating sheet type polycarbonate resin(10) over 100 degrees centigrade; fitting an outer frame(11) into the edge of the polycarbonate resin and pressing the polycarbonate resin mounted with the outer frame by a simple mold(20) having only a lower mold; injecting high-pressure air upward by an air injecting unit(23) through a penetrated portion(22) formed at the middle part of the simple mold; cutting the molded product; and drilling a window holder hole in the molded product. The simple mold includes plate members(21) coupled to each other and having various curvatures, and the penetrated portion. The air injecting unit is mounted under the penetrated portion.