| 废胶粉/SBR共混胶料的流变-形态-力学性能研究 |
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| 引用本文： | 赵素合,周彦豪,白国春.废胶粉/SBR共混胶料的流变-形态-力学性能研究[J].合成橡胶工业,1993,16(3):152-156. |
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| 作者姓名： | 赵素合 周彦豪 白国春 |
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| 作者单位： | 北京化工学院高分子系 100029
(赵素合，周彦豪)，北京化工学院高分子系 100029(白国春) |
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| 摘 要： | 研究了废橡胶胶扮掺混量和粒度对度胶粉/SBR纯胶胶料和废胶粉/SBR炭黑胶料的流变性能和力学性能的影响。根据废胶粉/SBR炭黑胶料和改性胶粉/SBR炭黑胶料破坏断面的扫描电镜照片,对比其撕裂线和扩展线的数量和分布形态,可对胶料的力学性能有所推断,并可观察到胶粉与基质橡胶两相间的界面形态。
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| 关 键 词： | 废橡胶 胶粉 丁二烯-苯乙烯共聚物 橡胶共混物 聚合物形态学 |
STUDY ON RHEOLOGICAL-MECHANICAL PROPERTIES AND MORPHOLOGY OF WASTE RUBBER POWDER/SBR COMPOUNDS |
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| Zhao Suhe,Zhou Yanhao and Bai Guochun.STUDY ON RHEOLOGICAL-MECHANICAL PROPERTIES AND MORPHOLOGY OF WASTE RUBBER POWDER/SBR COMPOUNDS[J].China Synthetic Rubber Industry,1993,16(3):152-156. |
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| Authors: | Zhao Suhe Zhou Yanhao and Bai Guochun |
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| Abstract: | The effects of blend loading and particle size of waste rubber powder on the rheological and mechanical properties of SBR compounds were investigated . SEM fractographs of modified or non-modified waste rubber powder/SBR compounds showed that the mechanical properties of the vulcanizates with the ground rubbercould be predicated by amounts and distribution of the tear and stretch lines , and the phase boundary between waste rubber particle and matrix could be observed. |
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| Keywords: | scrap rubber rubber powder butadiene -styrene copolymer rubber blend polymer morphology |
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