| LIR对NR/BR混炼胶加工性能的影响 |
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| 引用本文： | 尹国杰,杨阳,王小萍,贾德民. LIR对NR/BR混炼胶加工性能的影响[J]. 橡胶工业, 2006, 53(6): 325-330 |
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| 作者姓名： | 尹国杰 杨阳 王小萍 贾德民 |
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| 作者单位： | 华南理工大学,材料科学与工程学院,广东,广州,510640 |
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| 摘 要： | 采用RPA2000橡胶加工分析仪研究液体聚异戊二烯（LIR）、芳烃油和LIR/芳烃油并用体系对NR/BR混炼胶加工性能的影响.结果表明,LIR和LIR/芳烃油并用体系均能有效改善NR/BR混炼胶的加工性能,且后者的增塑效果较LIR或芳烃油单用时更为显著,其对应的混炼胶粘度较小,工艺能耗和成本较低;LIR/芳烃油并用体系对应的NR/BR硫化胶性能良好,炭黑在其中的分散性也较好.
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| 关 键 词： | 橡胶加工分析仪 液体聚异戊二烯 芳烃油 并用 加工性能 |
| 文章编号： | 1000-890X(2006)06-0325-06 |
| 收稿时间： | 2005-12-14 |
| 修稿时间： | 2005-12-14 |
Influence of LIR on processibility of NR/BR blend |
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| YIN Guo-jie,YANG Yang,WANG Xiao-ping,JIA De-min. Influence of LIR on processibility of NR/BR blend[J]. China Rubber Industry, 2006, 53(6): 325-330 |
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| Authors: | YIN Guo-jie YANG Yang WANG Xiao-ping JIA De-min |
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| Affiliation: | South China University of Technology,Guangzhou 510640,China |
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| Abstract: | The influences of liquid isoprene rubber(LIR),aromatic oil and aromatic oil/LIR on the processibility of NR/BR blend were investigated by RPA2000.The results showed that both LIR and LIR/aromatic oil could improve the processibility of NR/BR blend,and the plasticizing effect of the latter was more significant than that of LIR or aromatic oil alone resulting in lower compound viscosity,energy consumption and processing cost;and the NR/BR vulcanizate with LIR/aromatic oil possessed good physical properties and better dispersion of carbon black. |
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| Keywords: | NR BR |
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