MANUFACTURING APPARATUS FOR FILM OF NON-UNIFORM THICKNESS AND MANUFACTURING METHOD FOR FILM OF NON-UNIFORM THICKNESS

摘要

The manufacturing apparatus (200) of the present invention comprises a die (201) for extruding a resin plate (110) and a first roller (230) and a second roller (240) for molding the resin plate (110). The manufacturing apparatus (200) further comprises: an inner deckel (205) for dividing the resin plate (110) and pre-forming a thick section; and a main molding section provided on the first roller (230) and/or the second roller (240) for molding a non-uniform thickness section from the thick section.