| 笼形倍半硅氧烷/硅橡胶复合材料的性能研究 |
| Study on Properties of Polyhedral Oligomeric Silsesquioxane/Silicone Rubber Composites |
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| DOI： |
| 中文关键词: 笼形倍半硅氧烷 硅橡胶 耐热性能 抗烧蚀性能 |
| 英文关键词: polyhedral oligomeric silsesquioxane silicone rubber heat resistance burning erosion resistance |
| 基金项目:国家自然科学基金NSAF联合基金资助项目（10976027） |
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| 摘要点击次数: 659 |
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| 中文摘要: |
| 以加成型液体硅橡胶（LSiR）和笼形倍半硅氧烷（POSS）为原料制备POSS/LSiR复合材料，并对其耐热性能和微观结构进行研究。结果表明：POSS分子与LSiR发生加成反应；POSS用量为10和15份的POSS/LSiR复合材料耐热性能和抗烧蚀性能提高。 |
| 英文摘要: |
| Using addition curing type liquid silicone rubber（LSiR） and polyhedral oligomeric silsesquioxane（POSS） as raw materials，the POSS/LSiR composites were prepared，and the heat resistance and microstructure of composites were investigated.The results showed that，POSS molecules had an addition reaction with LSiR.When the addition levels of POSS were 10 and 15 phr，the heat resistance and burning erosion resistance of POSS/LSiR composites were improved. |
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