| 不饱和聚酯片状模塑料耐漏电起痕性能的研究 |
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| 引用本文： | 张玉军,郑威,金镇镐,金聪,张明艳.不饱和聚酯片状模塑料耐漏电起痕性能的研究[J].绝缘材料,2005,38(4):20-22. |
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| 作者姓名： | 张玉军 郑威 金镇镐 金聪 张明艳 |
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| 作者单位： | 哈尔滨理工大学材料科学与工程学院,哈尔滨,150080 |
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| 基金项目： | 黑龙江省教育厅科学技术资助项目(10541061)。 |
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| 摘 要： | 在不饱和聚酯片状模塑料中分别加入氢氧化铝和二异氰酸酯预聚物对其进行耐漏电起痕改性。利用扫描电镜对材料被电弧击打后的微观结构进行观察。结果发现未改性不饱和聚酯片状模塑料出现不同程度的烧蚀碳化,而改性后的模塑料电腐蚀痕迹明显减弱,其耐漏电起痕性能明显提高。
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| 关 键 词： | UP-SMC SEM 耐漏电起痕 氢氧化铝 二异氰酸酯预聚物 |
| 文章编号： | 1009-9239（2005）04-0020-03 |
| 收稿时间： | 2005-07-03 |
| 修稿时间： | 2005年7月3日 |
Study on anti-tracking properties of UP-SMC |
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| ZHANG Yu-jun,ZHENG Wei,JIN Zhen-hao,JIN Cong,ZHANG Ming-yan.Study on anti-tracking properties of UP-SMC[J].Insulating Materials,2005,38(4):20-22. |
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| Authors: | ZHANG Yu-jun ZHENG Wei JIN Zhen-hao JIN Cong ZHANG Ming-yan |
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| Abstract: | The anti-tracking properties of UP-SMC(unsaturated polyester sheet molding com-pounds)were developed when Al(OH) 3 and diisocyanate compounds were filled in UP-SMC.The microstructure of UP-SMC struck by electric arc was observed by means of SEM(Scanning Electron Microscopy).The result shows that UP-SMC samples with no anti-tracking modification have some part of ablation and charring while the modified sample are with the low electric rot. |
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| Keywords: | unsaturated polyester sheet molding compounds SEM anti-tracking Al(OH) 3 diisocyan- ate compounds |
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