| 塑料挤出吹塑冷却阶段温度场的有限元分析 |
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| 引用本文： | 尹沾松,黄汉雄.塑料挤出吹塑冷却阶段温度场的有限元分析[J].塑料科技,2006,34(4):24-28. |
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| 作者姓名： | 尹沾松 黄汉雄 |
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| 作者单位： | 华南理工大学工业装备与控制工程学院塑料橡胶装备及智能化研究中心,广东,广州,510640 |
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| 摘 要： | 挤出吹塑中冷却与固化阶段温度场的演化对制品的最终性能有很大的影响。首先,建立塑料挤出吹塑制品冷却过程热传递问题的教学模型；然后,利用有限元软体POLYFLOW求解数学模型获得制品冷却过程的温度场；最后,在有限元模型基础上分析了不同内冷方式、制品壁厚以及初始温度对制品温度场的影响。
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| 关 键 词： | 挤出吹塑 冷却 数值模拟 |
| 文章编号： | 1005-3360（2006）04-0024-05 |
| 收稿时间： | 2006-03-22 |
| 修稿时间： | 2006-03-22 |
Finite Element Analysis on the Cooling of Extrusion Blow Molded Part |
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| Yin ZhanSong,Huang Hanxiong.Finite Element Analysis on the Cooling of Extrusion Blow Molded Part[J].Plastics Science and Technology,2006,34(4):24-28. |
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| Authors: | Yin ZhanSong Huang Hanxiong |
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| Affiliation: | Center for Polymer Processing Equipment and interrectualisation,College of Industrial Equipment and Control Engineering,South china University of Technology,Guangzhou 510640,China |
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| Abstract: | A mathematical model of the transient heat transfer during the cooling of extrusion blow molded part was developed. The temperature profiles were obtained by using finite element (FE) code POLYFLOW to solve the mathematical model. The influences of the internal heat transfer coefficient, part thickness, and initial temperature on temperature distribution were analyzed. |
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| Keywords: | Extrusion blow molding Cooling Numerical simulation |
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