| 芦苇/碳纤维补强PP/EVA复合材料性能研究 |
| Study on Properties of Reed Fiber and Carbon Fiber Reinforced PP/EVA Composite |
| 投稿时间：2016-08-10 修订日期：2016-08-10 |
| DOI： |
| 中文关键词: 芦苇纤维 碳纤维 聚丙烯 乙烯-乙酸乙烯共聚物 复合材料 改性 |
| 英文关键词: reed fiber carbon fiber PP EVA composite modification |
| 基金项目: |
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| 摘要点击次数: 1361 |
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| 中文摘要: |
| 将芦苇（L）、碳纤维（C）与聚丙烯（PP）和乙烯-乙酸乙烯共聚物（EVA）进行共混，制备了L/C/PP/EVA复合材料，并研究L/C复配比例对复合材料性能的影响。结果表明：当L/C复配比例为1∶5时，PP/EVA复合材料的综合力学性能较好；与L/C/PP/EVA复合材料相比，改性芦苇和碳纤维复配补强PP/EVA复合材料的拉伸强度、弯曲强度和冲击强度分别提高了1.44 MPa，4.76 MPa和0.83 kJ·m-2，但加工流动性有所下降。 |
| 英文摘要: |
| The reed fiber（L）/carbon fiber（C）/polypropylene（PP）/ethylene-vinyl acetate copolymer（EVA） composite was prepared by blending L/C and PP/EVA，and the effect of L/C blending ratio on the properties of the composite were investigated.The results showed that when the L/C blending ratio was 1∶5，the mechanical properties of PP/EVA composite was better.Compared with the L/C/PP/EVA composite，the tensile strength，flexural strength and impact strength of the modified carbon fiber and modified reed fiber reinforced PP/EVA composite increased by 1.44 MPa，4.76 MPa and 0.8 kJ·m-2，respectively，but its processing property decreased slightly. |
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