| 摘要 |
<p>Press molding is effected by using a mold in which a nozzle for opening and closing a passage for fused resin provided in an upper mold or a lower mold is provided 10 mm to 100 mm below the surface of a cavity mold through the steps of supplying thermoplastic resin in a fused state between the upper and lower molds that have not yet been closed together, and clamping the molds together, thereby making it possible to obtain a molded product having a good appearance even when a molding cycle is short.</p> |
