| 摘要 |
It is enabled to produce in short time a molded product having a shape resembling that of a three-dimensional, deep-bottomed, concave container having a thin side wall, even by use of a molding material of poor moldability, such as an environmental low-load-type material. Before completion of a mold closing step of a mold apparatus, charging the molding material into a cavity of the mold apparatus is started; before completion of the mold closing step, charging the molding material in a predetermined amount is completed; and after completion of the mold closing step, a mold clamping step of the mold apparatus is performed so as to produce a molded product of the environmental low-load-type material.
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