| 可溶性碳纳米管与NR或CIIR复合材料性能的研究 |
| Properties of soluble multi-walled carbon nanotubes/NR or CIIR composites |
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| DOI： |
| 中文关键词: 碳纳米管 有机改性 CIIR NR 复合材料 |
| 英文关键词: carbon nanotube organic modification CIIR NR composite |
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| 中文摘要: |
| 通过有机改性制备可溶性碳纳米管（s-CNTs），采用溶液共沉法制备s-CNTs/NR和s-CNTs/CIIR复合材料，并对复合材料的性能进行研究。结果表明，通过有机改性制备的s-CNTs可均匀地分散于有机溶剂中；随s-CNTs用量增大，s-CNTs/NR复合材料邵尔A型硬度和密度增大，拉伸强度和拉断伸长率先增大后减小，s-CNTs/CIIR复合材料邵尔A型硬度和密度均增大，拉伸强度总体呈增大趋势，拉断伸长率变化不大，表面电阻率明显减小。 |
| 英文摘要: |
| The soluble multi-walled carbon nanotubes (s-CNTs) were made by organic modification，a s-CNTs/NR composite and a s-CNTs/CIIR composite were prepared by solution coprecipitation，and the properties of the composites were investigated.The results showed that s-CNTs made by organic modification could be homogeneously solved in organic solvent；and for s-CNTs/NR composite，the Shore A hardness and density increased，the tensile strength and elongation at break increased at first and then decreased，and for s-CNTs/CIIR composite，the Shore A hardness and density increased，the tensile strength tended to increase generally，the elongation at break changed little and the surface specific resistance decreased significantly as the addition level of s-CNTs increased. |
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