METHOD FOR PRODUCING EXTRUDED RESIN SHEET

摘要

A manufacturing method of the extruded resin sheet is provided, which prevents the strain from remaining in the resin sheet by making the resin sheet extruded through die uniformly pressurized. A manufacturing method of the extruded resin sheet comprises: a step of extruding in the sheet shape through the die(3) after heat-melting the thermoplastic resin(4); a step of pressurizing the thermoplastic resin using the first roll and the second roll; and a step of pressure-molding the formed resin using the second roll and the third roll while winding the formed resin on the second roll.