| 纳米级CaCO3对聚氯乙烯/丙烯酸酯橡胶的增韧改性 |
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| 引用本文： | 吴立波,华幼卿,黄玉强.纳米级CaCO3对聚氯乙烯/丙烯酸酯橡胶的增韧改性[J].北京化工大学学报(自然科学版),2001,28(2):89-91. |
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| 作者姓名： | 吴立波 华幼卿 黄玉强 |
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| 作者单位： | 北京化工大学材料科学与工程学院, 北京 100029 |
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| 摘 要： | 采用丙烯酸酯橡胶(ACR)、纳米级CaCO3对聚氯乙烯(PVC)进行增韧改性,并对该体系的断裂面形貌和加工流变性能进行了研究。结果表明,纳米级CaCO3能进一步改善PVC/ACR共混合金的冲击性能;其加工流变性能不仅没有降低,而且略有提高.
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| 关 键 词： | 聚氯乙烯 丙烯酸酯橡胶 抗冲性能 加工流变性能 增韧 改性 复合材料 纳米级碳酸钙 |
| 收稿时间： | 2000-11-13 |
| 修稿时间： | 2000年11月3日 |
Study on toughening of PVC/ACR by the way of blending with nanometer CaCO3 |
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| Wu Libo,Hua Youqing,HUANG Yuqiang.Study on toughening of PVC/ACR by the way of blending with nanometer CaCO3[J].Journal of Beijing University of Chemical Technology,2001,28(2):89-91. |
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| Authors: | Wu Libo Hua Youqing HUANG Yuqiang |
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| Institution: | College of Materials Science and Engineering , Beijing University of Chemical Technology , Beijing 100029 , China |
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| Abstract: | The improvement of impact strength of polyvinyl chloride(PVC) by the way of blending with acylic rubber(ACR) and nanometer CaCO 3 was discussed. The fractured surface and processing rheology property were also analysed. Results show that the nanometer CaCO 3 can further improve the impact strength of PVC/ACR blend and the rheology property of the system. |
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| Keywords: | polyvinyl chloride acylic rubber nanometer CaCO 3 impact resistance processing rheology |
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