押出し金型内部における粒子濃度分布の数値予測

書誌事項

タイトル別名
  • Numerical Prediction of the Particle Concentration Distribution in a Slot Die
  • オシダシ カナガタ ナイブ ニ オケル リュウシ ノウド ブンプ ノ スウチ ヨソク

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抄録

In this study, the uniformity of particle concentration in a cavity die containing the unstable dispersed particles is predicted by using one-dimensional flow model for non-Newtonian fluid in a cavity and the Stokesian sedimentation model. In order to depict the movement of particles, the equation combining the one-dimensional flow equation in a cavity with the particle concentration equation predicting the sedimentation is derived. We investigated the resolution to avoid the sedimentation from the operational and material point of views. As a result, we found the appropriate conditions to prevent from the problems.

収録刊行物

  • 粉体工学会誌

    粉体工学会誌 48 (8), 534-541, 2011

    一般社団法人 粉体工学会

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