| 基于数学模型的微细发泡注塑成型工艺与微泡关系的研究 |
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| 引用本文： | 胡广洪,姜朝东,崔振山.基于数学模型的微细发泡注塑成型工艺与微泡关系的研究[J].塑料工业,2007,35(3):42-44. |
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| 作者姓名： | 胡广洪 姜朝东 崔振山 |
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| 作者单位： | 1. 上海交通大学,上海,200030
2. 通用电器(中国)研究开发中心,上海,201203 |
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| 摘 要： | 研究了微细发泡注塑成型工艺中微泡长大的数学模型，建立了成型工艺和微泡尺寸之间的数学关系。在对该数学模型进行数值分析的基础上，着重研究了熔体温度、注塑时间、模具温度、初始填充量对微泡尺寸的影响。
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| 关 键 词： | 微细发泡注塑 数学模型 工艺参数 微泡 |
| 文章编号： | 1005-5770(2007)03-0042-03 |
| 修稿时间： | 2006-11-22 |
Study of Relationship between Microcellular Foaming Injection Molding Process and Cell Size Based on Mathematical Model |
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| HU Guang-hong,JIANG Chao-dong,CUI Zhen-shan.Study of Relationship between Microcellular Foaming Injection Molding Process and Cell Size Based on Mathematical Model[J].China Plastics Industry,2007,35(3):42-44. |
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| Authors: | HU Guang-hong JIANG Chao-dong CUI Zhen-shan |
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| Affiliation: | 1. Shanghai Jiaotong University, Shanghai 200030, China; 2. GE (China |
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| Abstract: | The mathematical model of cell size growth during mierocellular foam injection molding process was studied, and the mathematical relationship between process parameters and cell size was established. Based on the numeric analysis of the model, the effects of melt temperature, injection time, mold temperature and pre-filled volume on the cell size were studied especially. |
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| Keywords: | Microcellular Foaming Injection Moulding Mathematical Model Process Parameter Cell |
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