| 摘要 |
PURPOSE:To provide a heat treating device capable of applying effective heat treatment to a synthetic resin or rubber molded product molded by an extruder. CONSTITUTION:In a heat treating device, a large number of rollers 20 having rotary shafts in the radial direction centering around the axis of an almost horizontal and vertical cylindrical furnace 10 are arranged between the outer wall 15 of the vertical cylindrical furnace 10 and the spiral inner wall 16 along the inner surface of the furnace 10. A synthetic resin or rubber extruded molded product 1 molded by a extruder is heated while continuously moved. |
