射出金型内部の樹脂温度直接測定のためのマイクロ熱電対アレイの開発

書誌事項

タイトル別名
  • Micro Thermocouple Array for Measuring Resin Temperature in an Injection Mold
  • シャシュツ カナガタ ナイブ ノ ジュシ オンド チョクセツ ソクテイ ノ タメ ノ マイクロ ネツデンツイ アレイ ノ カイハツ

この論文をさがす

抄録

This paper introduces a micro thermocouple array to measure resin temperatures and heat flux through resin in an injection mold. φ25μm alumel and chromel wires were welded by laser and assembled to integrate a micro thermocouple array with three measurement points on 0.5mm pitch. The micro thermocouple array was set inside the cavity of the injection mold, and the resin temperature was directly measured. The measurement result showed the resin temperature was 10 °C higher than the nozzle temperature while the resin passed the gate. Then the heat fluxes between each measurement points were calculated from resin temperatures measured at the three measurement points, and it was found that the maximum heat flux was about 2.3W/cm2.

収録刊行物

参考文献 (14)*注記

もっと見る

関連プロジェクト

もっと見る

詳細情報 詳細情報について

問題の指摘

ページトップへ