| 增塑剂DOP对NBR/PP共混物性能的影响 |
| Effect of DOP on properties of NBR/PP TPV |
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| DOI： |
| 中文关键词: 邻苯二甲酸二辛酯 NBR PP 共混物 |
| 英文关键词: DOP NBR PP TPV |
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| 中文摘要: |
| 研究增塑剂DOP对NBR/PP共混物物理性能、结晶性能及流变特性的影响。结果表明，随着增塑剂DOP用量增大，NBR/PP共混物的硬度明显降低，流动性能显著提高；增塑剂DOP用量对共混物的结晶性能影响不大；加入增塑剂DOP，共混物老化后的100%定伸应力和拉伸强度提高，拉断伸长率和流动性能下降。 |
| 英文摘要: |
| The effect of DOP on the physical properties，crystallinity and rheology of NBR/PP TPV was investigated.The results showed that the hardness of NBR/PP TPV decreased and the flowability increased significantly with the addition level of DOP increased，the addition level of DOP had little effect on the crystal linity of TPV；and the modulus at 100% and tensile strength of aged TPV increased，and its elongation at break and flowability decreased by adding DOP. |
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