| 摘要 |
<p>PROBLEM TO BE SOLVED: To prevent the heat of heated granular material from escaping out through a piston member and to suitably heat the central parts of the granular material in a reacting container as well, when heating the granular material in the reacting container by a heater provided on the periphery of a reacting container and applying pressure to this granular material in the reacting container by means of the piston member.SOLUTION: A granular material x heated in a reacting container 21 by a heater 22 provided on the periphery of the reacting container 21 is molded by applying pressure by the pressing part 12 of a piston member 10. In this case, the pressing part 12 of the piston member 10 is provided with a heat conductive member 121 on the side where the pressing part 12 is in contact with the granular material x. Additionally, a heat insulation material 122 is provided opposite the contact surface 121a of the heat conductive material 121, which is in contact with the granular material x.</p> |
