| 硅橡胶涂覆织物的阻燃和烧蚀性能 |
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| 引用本文： | 毛科铸,罗丽娟,梁馨,方洲,唐一壬.硅橡胶涂覆织物的阻燃和烧蚀性能[J].宇航材料工艺,2017,47(5):31-34. |
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| 作者姓名： | 毛科铸 罗丽娟 梁馨 方洲 唐一壬 |
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| 作者单位： | 航天材料及工艺研究所, 北京 100076,航天材料及工艺研究所, 北京 100076,航天材料及工艺研究所, 北京 100076,航天材料及工艺研究所, 北京 100076,航天材料及工艺研究所, 北京 100076 |
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| 摘 要： | 为了提高硅橡胶涂覆织物的阻燃和烧蚀性能,本文采用在硅橡胶组分中添加阻燃剂的方法,制备出新型阻燃硅橡胶涂覆织物,对其阻燃性能与烧蚀性能进行测试,并与军用硅橡胶涂覆织物进行对比分析。实验结果表明:新型阻燃硅橡胶涂覆织物W-1和W-2的阻燃性能分别优于军用硅橡胶涂覆织物J-1和J-2,氧指数更高,续燃时间更短;两者的烧蚀性能比较接近,阻燃硅橡胶涂覆织物的氧乙炔烧蚀试验的停车时温度略低、最高温升却略高,且烧蚀层、完好层相近。
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| 关 键 词： | 柔性烧蚀防热材料 硅橡胶 阻燃 复合材料 氧乙炔烧蚀 |
| 收稿时间： | 2017/4/26 0:00:00 |
Flame Retardant Property and Ablation Property of Flexible Ablation Thermal Protection Material |
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| MAO Kezhu,LUO Lijuan,LIANG Xin,FANG Zhou and TANG Yiren.Flame Retardant Property and Ablation Property of Flexible Ablation Thermal Protection Material[J].Aerospace Materials & Technology,2017,47(5):31-34. |
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| Authors: | MAO Kezhu LUO Lijuan LIANG Xin FANG Zhou and TANG Yiren |
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| Affiliation: | Aerospace Research Institute of Materials & Processing Technology, Beijing 100076,Aerospace Research Institute of Materials & Processing Technology, Beijing 100076,Aerospace Research Institute of Materials & Processing Technology, Beijing 100076,Aerospace Research Institute of Materials & Processing Technology, Beijing 100076 and Aerospace Research Institute of Materials & Processing Technology, Beijing 100076 |
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| Abstract: | In order to improve the flame retardant property and ablation property of silicone rubber coated fabrics, the new flame retardant silicone rubber coated fabrics were made by adding the flame retardant in the silicone rubber, and the flame retardant property and ablation property of them were tested and comparatively analyzed with military silicone rubber coated fabrics. The result shows that the flame retardant property of new flame retardant silicone rubber coated fabrics W-1 and W-2 are better than military silicone rubber coated fabrics J-1 and J-2 obviously with the oxygen index higher; the ablation property of two kinds of silicone rubber coated fabrics are similar, the temperatures of discontinue heating of the former are lower, but the highest temperatures are higher, and the ablation phenomenon are similar. |
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| Keywords: | Flexible ablation thermal protection material Silicon rubber Flame retardant Composite material Oxyacetylene ablation |
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