| 酚醛树脂泡沫材料的填充改性及其性能研究 |
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| 引用本文： | 计明,田国华.酚醛树脂泡沫材料的填充改性及其性能研究[J].上海交通大学学报,1998,32(3):136-139. |
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| 作者姓名： | 计明 田国华 |
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| 作者单位： | 交通部上海船舶运输科学研究所，上海交通大学高分子材料研究所 |
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| 摘 要： | 用氢氧化铝粉末对泡沫酚醛树脂材料进行填充改性，并对其主要性能进行研究．结果表明，填充改性能提高酚醛泡沫材料的抗压强度，其导热系数随温度和密度的升高而增大，泡沫材料在深冷情况下表现出优异的绝热性能．同时对酚醛泡沫材料的燃烧性能进行了考察，其临界氧指数高达４７，在高于１５０℃环境温度中有自燃的危险，１５０℃以下可安全使用．
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| 关 键 词： | 泡沫塑料 酚醛树脂 填充改性 |
Study on Aluminium Hydroxyde Filled Phenolic Resin Cellular Materials |
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| Ji Ming,Zeng Xiaoyan.Study on Aluminium Hydroxyde Filled Phenolic Resin Cellular Materials[J].Journal of Shanghai Jiaotong University,1998,32(3):136-139. |
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| Authors: | Ji Ming Zeng Xiaoyan |
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| Abstract: | The modified phenolic resin cellular materials by Al(OH) 3 powder filler has been studied. The addition of Al (OH) 3 results in the increase of compressive resistance of the cellular materials and the thermal conductivity increases with the temperature and the density of the cellular material.The cellular materials show excellent thermal isolation property at very low temperature and are a new kind of heat insulation materials with good flame resistance.Its oxygen index is 47. |
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| Keywords: | cellular plastics phenolic resin filled modification |
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