| 偶联剂Si69-纳米氧化锌改性槟榔纤维对天然橡胶复合材料性能的影响 |
| Effect of Areca Fiber Modified by Coupling Agent Si69-Nanometer Zinc Oxide on Properties of Natural Rubber Composites |
| 投稿时间：2019-12-30 修订日期：2020-02-21 |
| DOI：10.12136/j.issn.1000-890X.2021.02.0109 |
| 中文关键词: 偶联剂Si69 纳米氧化锌 槟榔纤维 天然胶乳 天然橡胶 复合材料 改性 |
| 英文关键词: coupling agent Si69 nanometer zinc oxide areca fiber natural latex NR composite modification |
| 基金项目:山东省重点研发计划项目（2019GGX102018）；青创科技计划项目（2019KJB007）；山东省自然科学基金资助项目（ZR2016XJ003）。 |
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| 中文摘要: |
| 以天然胶乳浸润槟榔纤维，制备天然橡胶（NR）复合材料，研究偶联剂Si69-纳米氧化锌改性槟榔纤维对NR复合材料性能的影响。结果表明：与未改性槟榔纤维的NR复合材料相比，偶联剂Si69-纳米氧化锌改性槟榔纤维的NR复合材料的物理性能、耐溶剂性能和抗湿滑性能改善，剪切模量减小，滚动阻力增大；偶联剂Si69-纳米氧化锌改性槟榔纤维的NR复合材料的综合性能优于偶联剂Si69和纳米氧化锌单独改性槟榔纤维的NR复合材料。 |
| 英文摘要: |
| Natural rubber（NR）composite was prepared by impregnating areca fiber with natural latex. The effect of areca fiber modified by coupling agent Si69-nanometer zinc oxide on properties of NR Composite was investigated.The results showed that，compared with the NR composite of unmodified areca fiber，the physical properties，solvent resistance and wet sliding resistance of the NR composite modified by coupling agent Si69-nano zinc oxide were improved，the shear modulus was reduced，and the rolling resistance was increased.The comprehensive properties of NR composite modified by coupling agent Si69-nano zinc oxide were better than that of NR composite modified by coupling agent Si69 and nano zinc oxide alone. |
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