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中文摘要：
以纳米粘土部分等量替代炭黑填充天然橡胶（NR），制备纳米粘土／炭黑／NR复合材料，研究纳米粘土用量对复合材料动态性能的影响。结果表明：当纳米粘土用量较小时，纳米粘土／炭黑／NR复合材料中填料分散性较好；与炭黑／NR复合材料相比，纳米粘土／炭黑／NR复合材料的滞后损失、动刚度和动静刚度比降低，当纳米粘土用量为2份时，复合材料的动态压缩生热和动静刚度比最低。
英文摘要：
The nano-clay/carbon black/NR composites were prepared, and the effects of addition level of nano-clay on the dynamic properties of composites were investigated. The results showed that, while the addition level of nano-clay was low, the filler dispersion of nano-clay/carbon black/NR com- posites was good. Compared with carbon black/NR composites,the hysteresis loss, dynamic stiffness and spring ratio of nano-clay/carbon black/NR composites were lower. When the addition level of nano-clay was 2 phr, the dynamic compression heat build-up and spring ratio of nano-clay/carbon black/NR composites were the lowest.
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