射出圧縮成形における<br>傾斜プレスによる樹脂充填制御

書誌事項

タイトル別名
  • Resin Filling Control by Die Tilting for Injection-Compression Molding
  • シャシュツ アッシュク セイケイ ニ オケル ケイシャ プレス ニ ヨル ジュシ ジュウテン セイギョ

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抄録

The injection-compression molding of large-size molded products requires an extensive consideration of multigate designing and adjustment to control resin filling balance, although stable molding is still difficult if waste or composite plastics are used as materials, which have unstable fluidity. Our research aims to realize flexible resin filling flow control by die tilting in injection-compression molding. In this study, the effectiveness of die tilting is verified in an actual molding machine, and the effects of tilting angle and resin fluidity on filling balance are examined in a testing machine. It is found that flow balance varies linearly with tilting angle and is independent of fluidity.

収録刊行物

  • 塑性と加工

    塑性と加工 48 (553), 130-134, 2007

    一般社団法人 日本塑性加工学会

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