| 纳米级CaCO3粒子对PVC增韧增强研究 |
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| 引用本文： | 胡圣飞. 纳米级CaCO3粒子对PVC增韧增强研究[J]. 中国塑料, 1999, 13(6): 25-29 |
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| 作者姓名： | 胡圣飞 |
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| 作者单位： | 湖北工学院化工系 |
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| 摘 要： | 根据非弹性体增韧改性观点，研究了粒径为１μｍＣａＣＯ３及３０ｎｍＣａＣＯ３粒子填充ＰＶＣ，ＰＶＣ／ＡＣＲ体系的性质，并对其断口进行了电镜观察。结果表明，粒径为１μｍ ＣａＣＯ３对ＰＶＣ，ＰＶＣ／ＡＣＲ增韧增强效果不如粒径为３０ｎｍ ＣａＣＯ３。同时，ＡＣＲ的加入使体系加工性能变好。
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| 关 键 词： | 碳酸钙 纳米级 增韧 增强 聚氯乙烯 |
Nanometric CaCO3 Toughened and Reinforced PVC |
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| Hu Shengfei. Nanometric CaCO3 Toughened and Reinforced PVC[J]. China Plastics, 1999, 13(6): 25-29 |
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| Authors: | Hu Shengfei |
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| Abstract: | Properties of CaCO3 filled PVC and PVC/ACR systems are studied based on the inelastic body toughening theory.Diameters of particles of CaCO3 are l m and 30 nm respectively. Sections of the systems are observed by SEM.Results show that the toughening and reinforcing effect of CaCO3 with the diameter of 1m on PVC and PVC/ACR systems is less than that of CaCO3 with the diameter of 30 nm.Processabilities of the systems with ACR are improved. |
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| Keywords: | Nanometer CaCO3 PVC Toughening Reinforcing |
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