| 带金属嵌件的手机外壳注塑成型翘曲变形分析 |
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| 引用本文： | 贺灿辉,刘斌,邹仕放.带金属嵌件的手机外壳注塑成型翘曲变形分析[J].工程塑料应用,2011,39(11):29-32. |
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| 作者姓名： | 贺灿辉 刘斌 邹仕放 |
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| 作者单位： | 华南理工大学聚合物成型加工工程教育部重点实验室,聚合物新型成型装备国家工程研究中心,广州510640 |
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| 摘 要： | 在Moldflow模拟分析的基础上,通过正交试验研究了熔体温度、模具温度、注射时间、保压压力、保压时闻和冷却时间等工艺参数对带金属嵌件的手机外壳注塑成型翘曲变形的影响,并优化了成型工艺.结果表明,保压时间和保压压力对翘曲变形的影响最大,最佳工艺组合为:熔体温度310℃,模具温度120℃,注射时间0.3 s,保压压力14...
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| 关 键 词： | 金属嵌件 注塑成型 翘曲变形 工艺优化 Moldflow |
WARPAGE ANALYSIS OF MOBILE PHONE SHELL INJECTED PLASTIC PART WITH METAL-INSERT |
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| He Canhui,Liu Bin,Zou Shifang.WARPAGE ANALYSIS OF MOBILE PHONE SHELL INJECTED PLASTIC PART WITH METAL-INSERT[J].Engineering Plastics Application,2011,39(11):29-32. |
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| Authors: | He Canhui Liu Bin Zou Shifang |
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| Affiliation: | (The Key Laboratory of Polymer Processing Engineering of Ministry of Education,National Engineering Research Center of Novel Equipment for Polymer Processing,South China University of Technology,Guangzhou 510640,China) |
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| Abstract: | On the basis of the Moldflow,the orthogonal test was applied to research the effects of melt temperature,mold temperature,injection time,hold pressure,packing time and cool time on warpage of mobile phone shell with metal-insert.The molding process was optimized.The results showed that packing time and hold pressure had greater influence on the warpage and the best molding process was melt temperature 310℃,mold temperature 120℃,injection time 0.3 s,hold pressure 140 MPa,packing time 5 s and cool time 6 s. |
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| Keywords: | metal-insert injection molding warpage optimization of process Moldflow |
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