PVC/PNBR TPE was prepared by the method of dynamic curing and the vulcanization system of sulphur.

选用硫磺硫化体系，用动态硫化法制备PVC/PNBR 热塑性弹性体。

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With a scanning electron microscopy, the results show that adding PNBR can be improved the mechanical properties of PP composites, the optimum percentage of PNBR is 5 ~ 15%.

实验结果表明，通过扫描电镜分析PNBR的加入可以提高PP复合材料力学性能，PNBR最适加入量为5~15%；

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With a scanning electron microscopy, the results show that adding PNBR can be improved the mechanical properties of PP composites, the optimum percentage of PNBR is 5 ~ 15%.

实验结果表明，通过扫描电镜分析PNBR的加入可以提高PP复合材料力学性能，PNBR最适加入量为5~15%；

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