| 3D finite element simulation of transient temperature field for rapid electrical heating cycle injection mold |
| 關(guān)鍵詞： |
Thermal analysis rapid heating cycle molding 3D |
| 類 別： |
橡膠 >> 橡膠原料 |
| 來(lái) 源： |
2009高分子先進(jìn)制造業(yè)論壇（青島） |
| 資料類型： |
pdf文件 |
| 資料大?。?/td>
| 205K |
| 簡(jiǎn) 介： |
Rapid electrical heating cycle injection molding technology can be used to
produce polymer parts with no weld mark, flow mark and other surface defects on the
parts surface. Recently, it has been gradually found wide use in plastic injection
industry. In this paper, a structure of the rapid electrical heating cycle injection mold
and its working processes were presented. As the production efficiency and the part’s
quality are seriously affected by the temperature of the mold cavity surface and its
distribution uniformity, the heat transfer process of the mold was analyzed by using
3D finite element simulation. The transient temperature values on different places of
the cavity surface were obtained. The results provided theoretical guidelines for the
engineers to evaluate the layout of the heating rods in the mold. |
| 上傳人： |
chem2000 |
| 上傳時(shí)間： |
2009-11-05 13:25:15 |
| 下載次數(shù)： |
10 |
| 消耗積分： |
2 |
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