APPARATUS FOR CORRECTING BENDING OF MOLTEN RESIN AND METHOD FOR CORRECTING BENDING OF MOLTEN RESIN

摘要

[Problems] To correct the direction in which a molten resin is extruded and to automatically correct the bending of the molten resin even when the facility is in operation. [Means for Solution] An apparatus 31 for correcting the bending of the molten resin comprises a temperature-adjusting device 32 arranged surrounding an extrusion passage 12 for extruding the molten resin 8 of an extrusion die head 7 along the direction of extruding the molten resin 8, a measuring means 33 for measuring the horizontal position of the molten resin 8 extruded from an extrusion opening 20 of the extrusion passage 12, and a control means 34 for controlling the temperature-adjusting device 32 based on the results measured by the measuring means 33.