| 摘要 |
A combination, provided in a conventional punch-and-die type rotary tableting machine, of auxiliary rollers attached to each of the punches or the sheathes thereof, and tracking rails capable of exerting pressure on said punches through said auxiliary rollers with sequential transferring of the punches, serves to cause auxiliary (preparatory and complementary) compacting of material to be molded or of already molded articles resulting in a tableting performance free of capping or lamination. |
