10303 可視化型を利用した射出成形における板形状部のひけ生成の解明(GS-01【成形・加工(1)】)
詳細
Moldings have some fault called sink due to these shrinkage. According to previous reports, if the injection pressure and the mold clamping pressure increase, more plastics are injected in mold die. We shall be able to inhibit sink at some points where they grow. In this study, molding is preliminarily given form, such as a flat and a curvature plate. We investigate difference of deformation between flat and curvature areas. We consider how to inhibit sink by results of analysis. Therefore we compere the deformation which is measured with results of simulation and experiments of injection molding.
