| NR/CIIR/TPI共混物相容性及力学性能的分子动力学模拟 |
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| 引用本文： | 康文涛,岳红,沙青娥,等. NR/CIIR/TPI共混物相容性及力学性能的分子动力学模拟[J]. 粘接, 2014, 0(4): 68-72,82 |
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| 作者姓名： | 康文涛 岳红 沙青娥 等 |
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| 作者单位： | 西北工业大学理学院应用化学系,陕西西安710129 |
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| 摘 要： | 采用分子动力学(MD)方法计算了不同聚合度的天然橡胶(NR)、氯化丁基橡胶(CIIR)和杜仲胶(TPI)的溶解度参数,分析了体系的相容性;模拟研究了NR/CIIR/TPI共混物的力学性能。结果表明,添加30份以内的TPI可以降低模量,改善共混物的力学性能。
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| 关 键 词： | 天然橡胶 氯化丁基橡胶 杜仲胶 力学性能 分子动力学 |
Molecular dynamics simulation of compatibility and mechanical properties for NR/CIIR/TPI blends |
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| Affiliation: | KANG Wen-tao,YUE Hong,SHA Qing-e,ZHAO Jan-yong (Applied Chemistry Department of Northwestern Polytechnical University,Xi＇an,Shanxi 710129,China) |
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| Abstract: | The molecular dynamics simulation was applied to calculate the solubility parameters of NR,CIIR and TPI in different degrees of polymerization;the compatibility of the NR/CIIR/TPI blends was analyzed.The mechanical properties of the blends were simulatively investigated. The results showed that the addition of less than 30 wt% of TPI can reduce the modulus and improve the mechanical properties of the blends. |
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| Keywords: | NR CIIR TPI mechanical properties molecular dynamics |
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