| 新型环氧树脂灌封材料的研究 |
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| 引用本文： | 吕文康 马素琴. 新型环氧树脂灌封材料的研究[J]. 工程塑料应用, 1991, 0(3): 26-27,32 |
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| 作者姓名： | 吕文康 马素琴 |
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| 作者单位： | 哈尔滨电工学院(吕文康)，哈尔滨电工学院(马素琴) |
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| 摘 要： | 研究了环氧树脂灌封材料中,羟基化合物对固化物性能的影响。羟基化合物和环氧基发生扩链反应,降低了固化物的交联度;冲击强度达到25kJ/m~2以上,电性能也得到一定的改善,是较理想的F级灌封材料。
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| 关 键 词： | 环氧树脂 灌封材料 羟基化合物 |
NEW TYPE CASTING MATERIAL OF EPOXY RESIN |
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| Lu Wenkang Ma Suqin. NEW TYPE CASTING MATERIAL OF EPOXY RESIN[J]. Engineering Plastics Application, 1991, 0(3): 26-27,32 |
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| Authors: | Lu Wenkang Ma Suqin |
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| Affiliation: | Harbin Institute of Electrical Technology |
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| Abstract: | In this paper, the effect of hydroxyl compound on the properties of cured resin have been investigated. The crosslink density in the cured resin would be decreased by the extension-chains reaction of hydroxyl compound with epoxy group The impact strength has reached 25kJ/m~2 and the electrical property been modified. This epoxy resin is a nice grade F casting material. |
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| Keywords: | Epoxy resin Casting Material Crosslink density hydroxyl Compound |
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