| Moldflow在座椅气体辅助注射成型模浇口优化设计中的应用 |
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| 引用本文： | 张蕾,刘洪,郭超,吴显,张杰. Moldflow在座椅气体辅助注射成型模浇口优化设计中的应用[J]. 模具工业, 2012, 38(1): 15-19 |
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| 作者姓名： | 张蕾 刘洪 郭超 吴显 张杰 |
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| 作者单位： | 四川大学高分子科学与工程学院,高分子材料工程国家重点实验室,四川成都610065 |
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| 基金项目： | 国家自然科学基金（50873072）; 国家重点实验室专项经费联合资助 |
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| 摘 要： | 利用Moldflow软件对座椅气体辅助注射成型过程进行模拟。针对在制品正面进气不能满足使用寿命要求的问题,考虑将气嘴移到制品侧面,比较分析了侧面进气情况下,不同浇口位置对熔体充填性能和气道分布结果的影响,最终得到了制品侧面进气的优化方案,满足了塑件设计要求。
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| 关 键 词： | 座椅 气体辅助注射成型 浇口位置 充填性能 气道 注射模 |
Application of Moldflow in the optimization of gate location in gas-assisted injection mould for seat |
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| ZHANG Lei , LIU Hong , GUO Chao , WU Xian , ZHANG Jie. Application of Moldflow in the optimization of gate location in gas-assisted injection mould for seat[J]. Die & Mould Industry, 2012, 38(1): 15-19 |
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| Authors: | ZHANG Lei LIU Hong GUO Chao WU Xian ZHANG Jie |
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| Affiliation: | (College of Polymer Science and Engineering,State Key Laboratory of Polymer Material Engineering,Sichuan University,Chengdu,Sichuan 610065,China) |
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| Abstract: | A process for gas-assisted injection molding of a seat was simulated by Moldflow.The gas nozzle was moved to the side of the part in view of the short service life problem due to the nozzle location in front.Then the influence of various gate locations on the filling performance of melt and the distribution result of gas channel under the condition of side gas inlet was compared and analyzed and an optimized scheme was obtained. |
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| Keywords: | seat gas-assisted injection molding（GAIM） gate location filling performance gas channel injection mould |
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