| 聚丙烯/弹性体/纳米CaCO3复合体系 |
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| 引用本文： | 冯艺芹. 聚丙烯/弹性体/纳米CaCO3复合体系[J]. 上海塑料, 2006, 0(3): 29-32 |
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| 作者姓名： | 冯艺芹 |
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| 作者单位： | 中国石化齐鲁股份有限公司烯烃厂,淄博,255400 |
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| 摘 要： | 研究了聚丙烯（PP）／弹性体和PP／弹性体／纳米CaCO3两种复合体系。结果表明，弹性体的加入使体系的冲击强度有很大提高，而拉伸和弯曲强度明显下降；添加8 phr左右的纳米CaCO3，体系的拉伸强度和弯曲强度得到较大提高。通过扫描电子显微镜观察冲击试样断面的形貌，可以很好地解释力学性能的变化。
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| 关 键 词： | 聚丙烯 弹性体 纳米碳酸钙 复合材料 |
| 文章编号： | 1009-5993(2006)03-0029-04 |
| 修稿时间： | 2005-12-05 |
PP/Elastomer/Nano-CaCO3 Compounding System |
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| FENG Yi-qin. PP/Elastomer/Nano-CaCO3 Compounding System[J]. Shanghai Plastics, 2006, 0(3): 29-32 |
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| Authors: | FENG Yi-qin |
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| Abstract: | PP/Elastomer and PP/Elastomer/Nano-CaCO3 compounding systems are studied.The results show that addition of elastomer can lead to increasing of impact strength,but decreasing of tensile strength and flexural strength.Addition of 8 phr Nano-CaCO3 can lead to increasing of tensile strength and flexural strength of sys- tems.Fracture section of impact samples are observed through SEM,The observing result can explain the change of mechanical property. |
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| Keywords: | polypropylene elastomer nano-CaCO_3 composite |
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