| 摘要 |
PURPOSE:To obtain a tablet excellent in strength increased in apparent density as compared with a non-laminated tablet having the same dimension and wt., by laminating tablets. CONSTITUTION:A resin powder is subjected to compression molding to form an individual tablet 4. At this time, as the thickness of each tablet becomes thin, the left amount of air is reduced and apparent material density becomes near to real density. Next, several tablets are laminated and pressed. The apparent density of the formed material tablet is 0.92-0.94 when read density is set to 1 and the material tablet reduced in air voids can be manufactured. |
