| PP/Nano-CaCO_3复合材料性能的研究 |
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| 引用本文： | 高岩磊,陈慧,郧海丽,崔文广. PP/Nano-CaCO_3复合材料性能的研究[J]. 塑料科技, 2012, 40(12): 35-37 |
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| 作者姓名： | 高岩磊 陈慧 郧海丽 崔文广 |
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| 作者单位： | 1. 石家庄学院化工学院,河北石家庄,050035
2. 河北化工医药职业技术学院制药工程系,河北石家庄,050026 |
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| 摘 要： | 采用熔融共混法制备出了聚丙烯(PP)/纳米碳酸钙(nano-CaCO3)复合材料,研究了nano-CaCO3的加入量对复合材料力学性能的影响,利用扫描电镜(SEM)分析了nano-CaCO3在PP基体中的分散性。结果表明:随着nano-CaCO3用量的增加,PP/nano-CaCO3复合材料的冲击强度和拉伸强度均呈现出先增加后降低的趋势,而弯曲模量呈增加趋势;随着填加量的增加,nano-CaCO3在PP基体中的分散性逐渐变差。
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| 关 键 词： | 聚丙烯 纳米碳酸钙 复合材料 性能 |
Study on Properties of PP/Nano-CaCO3 Composite |
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| Gao Yanlei,Chen Hui,Yun Haili,Cui Wenguang. Study on Properties of PP/Nano-CaCO3 Composite[J]. Plastics Science and Technology, 2012, 40(12): 35-37 |
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| Authors: | Gao Yanlei Chen Hui Yun Haili Cui Wenguang |
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| Affiliation: | 1 College of Chemical Engineering,Shijiazhuang University,Shijiazhuang 050035,China 2 Department of Pharmacy,Hebei Chemical and Pharmaceutical Vacation College,Shijiazhuang 050026,China |
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| Abstract: | PP/nano-CaCO3 composite was prepared by melt blending PP with nano-CaCO3.The effect of the nano-CaCO3 content on mechanical property of the PP/nano-CaCO3composite was studied.The dispersion of the nano-CaCO3 in PP matrix was analyzed by SEM.The results show that:with the increase of content of nano-CaCO3,the impact strength and the tensile strength of the PP/nano-CaCO3 composite both increase firstly and then decrease,but the flexural modulus of the PP/nano-CaCO3 composite increase evidently.The dispersion of the nano-CaCO3 in PP matrix gradually becomes bad with the increase of the content of nano-CaCO3. |
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| Keywords: | PP Nano-CaCO3 Composite Property |
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