| 摘要 |
PURPOSE:To manufacture a top force, a bottom force, a pot, etc., easily, and to enable positive resin mold. CONSTITUTION:Resin paths such as a cull section 20, a runner 22 communicating the cull section 20 and a cavity 11 or a gate 23, etc., are formed only on one mold, to which a pot 18 is formed, in top forces 12, 16 and bottom forces 10, 14. The cull section and the resin path need not be shaped on the mold side oppositely facing the mold, to which the pot is formed, thus easily manufacturing the molds. No high accuracy is required for the accuracy of the manufacture of the pot. The strength of the runner is increased, and the breaking of the runner at the time of degating is prevented. The yield of tablets is improved. |
