| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for producing a solid powder molding capable of simply producing a solid powder molding uniform in hardness. <P>SOLUTION: The method for producing the solid powder molding includes a process of press-molding a powder raw material stored in a dish-like container 5 by pestles while applying ultrasonic vibration. The pestles are paired upper pestle 6 and lower pestle 7 sandwiching the container 5. An elastic body 8 with a repulsive elastic modulus of 15% or less and a Shore A hardness of 50-80 at 10-35°C is interposed between the container 5 and the lower pestle 7, thereby performing press-molding. <P>COPYRIGHT: (C)2012,JPO&INPIT |
