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| 天然橡胶-伊/蒙粘土复合材料的制备与性能研究 |
| Preparation and Properties of Natural Rubber-Illite/ Montmorillonite Clay Composite |
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| DOI： |
| 中文关键词: 天然橡胶 天然胶乳 粘土 复合材料 耐磨性能 耐老化性能 |
| 英文关键词: natural rubber natural latex clay composite wear resistance aging resistance performance |
| 基金项目: |
| 中图分类号:TQ332；TQ331.2；TQ330.38＋3 |
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| 中文摘要: |
| 研究天然橡胶（NR）-伊/蒙粘土（YM）复合材料（简称NR-YM）的制备与性能。结果表明：与NR相比，NR-YM的灰分质量分数较大，挥发分和氮质量分数相近；与NR胶料相比，NR-YM胶料的交联密度增大，加工安全性能、300%定伸应力、拉伸强度、耐磨性能和耐热老化性能提高；随着YM用量增大，NR-YM胶料的拉伸强度、耐磨性能和耐热氧老化性能先提高后降低；当YM用量为8份时，NR-YM胶料的综合性能最好。 |
| 英文摘要: |
| In this study，the preparation and properties of natural rubber（NR）-illite/montmorillonite clay（YM） composite（NR-YM）were introduced. The results showed that compared with NR，NR-YM had a higher ash content，similar volatile content and nitrogen content. Compared with NR compound，the crosslinking density of NR-YM compound was higher，the processing safety performance，modulus at 300% elongation，tensile strength，wear resistance and heat aging resistance were improved. With the increase of YM amount，the tensile strength，wear resistance and heat-oxygen aging resistance of NR-YM compound were firstly improved and then decreased. With 8 phr YM，the comprehensive properties of NR-YM compound were the best. |
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