| 注塑压力对粉煤灰微珠改性PP综合性能的影响 |
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| 引用本文： | 曹民干. 注塑压力对粉煤灰微珠改性PP综合性能的影响[J]. 工程塑料应用, 2003, 31(8): 29-31 |
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| 作者姓名： | 曹民干 |
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| 作者单位： | 同济大学材料学院,上海,200092 |
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| 摘 要： | 叙述了粉煤灰空心微珠改性PP注塑件在加工过程中注塑压力对体系综合性能的影响，分析了注塑压力与有关性能(冲击强度、拉伸强度、断裂伸长率、成型收缩率)之间的关系，指出了采用合适的注塑压力有助于提高体系的综合性能。
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| 关 键 词： | 聚丙烯 注塑压力 粉煤灰微珠 |
| 修稿时间： | 2003-05-06 |
INFLUENCE OF THE INJECTION PRESSURE ON THE COMBINED PROPERTY OF PP MODIFIED WITH MICRO BALL OF FLY ASH |
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| Cao Min''''gan. INFLUENCE OF THE INJECTION PRESSURE ON THE COMBINED PROPERTY OF PP MODIFIED WITH MICRO BALL OF FLY ASH[J]. Engineering Plastics Application, 2003, 31(8): 29-31 |
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| Authors: | Cao Min''''gan |
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| Abstract: | The influence of the injection pressure on the combined property of the system during the processing of PP injectedpart modified with the microball of the fly ash is introduced. The relation between the injection pressure with each property (including the impact strength, tensile strength, elogation at break and molding shrinkage) is analyzed. It is pointed out that the reasonable injection pressure used helped to raise the combined property of the system. |
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| Keywords: | PP injection pressure micro ball of fly ash |
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