| 注射模热流道的热补偿计算 |
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| 引用本文： | 徐佩弦,王建华. 注射模热流道的热补偿计算[J]. 模具工业, 2007, 33(5): 38-43 |
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| 作者姓名： | 徐佩弦 王建华 |
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| 作者单位： | 1. 华东理工大学,高分子材料系,上海,200237
2. 上海克朗宁技术设备有限公司,上海,201612 |
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| 摘 要： | 介绍了注射模热流道的结构及几种常用材料的热性能数据,分析了几种热流道喷嘴的热膨胀量。举例说明了喷嘴、流道板和喷嘴轴线方向的热补偿的计算方法,可为精密热流道注射模的设计提供参考。
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| 关 键 词： | 注射模 热流道 热膨胀 热补偿 |
| 文章编号： | 1001-2168(2007)05-0038-06 |
| 修稿时间： | 2006-10-09 |
Design of thermal compensation for hot runner in injection mould |
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| XU Pei-xian,WANG Jian-hua. Design of thermal compensation for hot runner in injection mould[J]. Die & Mould Industry, 2007, 33(5): 38-43 |
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| Authors: | XU Pei-xian WANG Jian-hua |
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| Abstract: | The structure of hot runners in injection moulds and the hot property data of some usual materials were introduced.The thermal expansion amount of several kinds of hot runner spray nozzle was analyzed.The method for calculating the thermal compensation for nozzle,sprue-runner plate and nozzle in axial direction was illustrated. |
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| Keywords: | injection mould hot runner thermal expansion thermal compensation |
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