| 塑料注射模型腔内压力与制品质量研究 |
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| 引用本文： | 王凤娜,陈伟.塑料注射模型腔内压力与制品质量研究[J].沈阳航空工业学院学报,2002,19(1):31-32,9. |
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| 作者姓名： | 王凤娜 陈伟 |
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| 作者单位： | 1. 辽阳职业技术学院,辽宁,辽阳,116000
2. 沈阳航空工业学院,飞行器制造系,辽宁,沈阳,110034 |
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| 摘 要： | 本文就塑料注射模型腔内压力变化对制品造成缺陷的定性分析。对设计模具浇铸系统和选用注射工艺参数提出了改进意见。
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| 关 键 词： | 塑料 注射成型 型腔压力 制品质量 模具浇铸系统 注射工艺参数 |
| 文章编号： | 1007-1385(2002)01-0031-02 |
On the inner presure of plastics ingecting mold cavity and quality of products |
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| WANG Feng-na,CHEN Wei.On the inner presure of plastics ingecting mold cavity and quality of products[J].Journal of Shenyang Institute of Aeronautical Engineering,2002,19(1):31-32,9. |
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| Authors: | WANG Feng-na CHEN Wei |
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| Abstract: | By analyzing the products produced in injection moulding machine, people found out that a high percentage of waste products are caused by the shrinkage cavities and shrinkage porosity in them. While,the variation of the pressure in the cavities is one of the most important factor that directly affect the occurrence of such phenomena as shrinkage cavities and shrinkage porosity. |
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| Keywords: | injecting pressure die cavities pressure in-gate shrinkage cavities shrinkage porosity |
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