[1]范勇,张树龙,陈昊,等.纳米SiO_2掺杂改性聚酯亚胺浸渍漆的性能[J].哈尔滨理工大学学报,2018,(04):95-98.[doi:10.15938/j.jhust.2018.04.017]
 FAN Yong,ZHANG Shu long,CHEN Hao,et al. Properties of the Modified Polyesterimide Varnish Doped with NanoSilica[J].哈尔滨理工大学学报,2018,(04):95-98.[doi:10.15938/j.jhust.2018.04.017]
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纳米SiO_2掺杂改性聚酯亚胺浸渍漆的性能()
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《哈尔滨理工大学学报》[ISSN:1007-2683/CN:23-1404/N]

卷:
期数:
2018年04期
页码:
95-98
栏目:
材料科学与工程
出版日期:
2018-08-25

文章信息/Info

Title:
 Properties of the Modified Polyesterimide Varnish Doped with NanoSilica
作者:
范勇1张树龙1陈昊12杨瑞宵1
1哈尔滨理工大学 材料科学与工程学院,黑龙江 哈尔滨 150040;
2苏州巨峰电气绝缘系统股份有限公司,江苏 苏州 215214
Author(s):
 FAN Yong1ZHANG Shulong1CHEN Hao12YANG Ruixiao1
1.School of Material Science and Engineering, Harbin University of Science and Technology, Harbin 150040, China;
2.Suzhou Jufeng Electrical Insulation System Co.,Ltd,Suzhou 215214,China
关键词:
关键词:聚酯亚胺无溶剂浸渍漆纳米SiO2介电性能
Keywords:
Keywords:polyesterimide solventless impregnating varnish nanoSilica dielectric properties
分类号:
TM2153
DOI:
10.15938/j.jhust.2018.04.017
文献标志码:
A
摘要:
摘要:为了改善聚酯亚胺无溶剂浸渍漆的介电性能,采用微乳化和超临界反应的方法制备纳米SiO2,并制备了一系列纳米掺杂量不同的SiO2改性聚酯亚胺浸渍漆。分别对试样进行TEM表征、介电强度测试、体积电阻率测试、介电常数测试和粘度测试,结果表明:纳米SiO2与基体之间相容性较好;在掺杂质量分数为10%时击穿强度比纯漆提高579%,达到2304kV/mm;体积电阻率基本保持不变;介电常数随掺杂量略有下降;随掺杂量增加粘度有较大幅度下降。
Abstract:
Abstract:In order to investigate the effect of nano doping properties of nonsolvent impregnating varnish on polyester imide, this paper adopts microemulsion method and supercritical reaction preparation of nano SiO2 and according to different proportions of polyester imide solventless impregnating varnish was doped, curing at high temperature by different doping ratios of nano composite materials After TEM characterization, dielectric strength, volume resistivity test, dielectric constant test and viscosity test, the sample results show the nanometer SiO2 and good compatibility in the matrix; when the doping amount is 10% breakdown strength than pure paint increased 579% reoching 2304kV/mm; volume resistivity unchanged; dielectric constant with the doping amount decreased, and the increase of doping amount of viscosity has decreased substantially

参考文献/References:

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备注/Memo

备注/Memo:
基金项目:国家自然科学基金(51277044)
更新日期/Last Update: 2018-10-25