| 热流道注塑中大尺寸细长薄壁塑件成型周期 |
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| 引用本文： | 徐振宇. 热流道注塑中大尺寸细长薄壁塑件成型周期[J]. 中国塑料, 2014, 28(1): 93-98. DOI: 10.19491/j.issn.1001-9278.2014.01.020 |
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| 作者姓名： | 徐振宇 |
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| 作者单位： | 金华职业技术学院 |
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| 摘 要： | 以某型汽车防擦条为例，对原有注塑方案的流道系统及工艺参数进行改进，利用计算机辅助工程（CAE）手段分析改进对于注塑周期及翘曲变形的影响，从而得出控制此类零件注塑周期及翘曲变形的趋势，将改进方案用于指导实际注塑，结果与模拟基本吻合。
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| 关 键 词： | 注塑 翘曲 成型周期 控制 热流道 细长薄壁塑件 |
| 收稿时间： | 2013-06-09 |
Controlling of Molding Cycle and Warpage of Large Size and Slender Thin walled Plastics Parts in Hot Runner Mold |
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| Abstract: | With the anti rub of an automobile as an example, the improvement of the runner system and process parameters was carried out. CAE was used to analyze the injection molding cycle and the development of warpage in these parts. The actual injection process was guided by the improved program, and the result was consistent with that of simulation. |
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| Keywords: | injection molding warpage injection molding cycle control hot runner slender thin walled plastics part |
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