添加剂对PP膜局部放电老化的影响

Proceedings of the 3rd International Conference on Conduction and Breakdown in Solid Dielectrics Pub Date : 1989-07-03 DOI:10.1109/ICSD.1989.69241

S. Said, B. Gosse, J. Gosse

{"title":"添加剂对PP膜局部放电老化的影响","authors":"S. Said, B. Gosse, J. Gosse","doi":"10.1109/ICSD.1989.69241","DOIUrl":null,"url":null,"abstract":"IR spectroscopy, microscopic observations, and breakdown voltage measurements were used to study the influence of additives on physicochemical changes of polypropylene (PP) produced by a corona discharge treatment in air. The untreated film contained a high-temperature antioxidant. The film was treated to remove the antioxidant and then impregnated with an epoxide solution, DGEBA (diglycidylether ether of biphenol A) in cyclohexane. As previously reported, it appears that the changes in the characteristics of corona-treated films occur not only in a surface layer but also at appreciable depths in the polymer. Unsaturation and cross-linking were found together in treated films. The effect of the DGEBA additive is attributed to an increase in the PP reticulation.<<ETX>>","PeriodicalId":184126,"journal":{"name":"Proceedings of the 3rd International Conference on Conduction and Breakdown in Solid Dielectrics","volume":"263 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1989-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Influence of additives on the ageing of PP films caused by partial discharges\",\"authors\":\"S. Said, B. Gosse, J. Gosse\",\"doi\":\"10.1109/ICSD.1989.69241\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"IR spectroscopy, microscopic observations, and breakdown voltage measurements were used to study the influence of additives on physicochemical changes of polypropylene (PP) produced by a corona discharge treatment in air. The untreated film contained a high-temperature antioxidant. The film was treated to remove the antioxidant and then impregnated with an epoxide solution, DGEBA (diglycidylether ether of biphenol A) in cyclohexane. As previously reported, it appears that the changes in the characteristics of corona-treated films occur not only in a surface layer but also at appreciable depths in the polymer. Unsaturation and cross-linking were found together in treated films. The effect of the DGEBA additive is attributed to an increase in the PP reticulation.<<ETX>>\",\"PeriodicalId\":184126,\"journal\":{\"name\":\"Proceedings of the 3rd International Conference on Conduction and Breakdown in Solid Dielectrics\",\"volume\":\"263 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1989-07-03\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings of the 3rd International Conference on Conduction and Breakdown in Solid Dielectrics\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICSD.1989.69241\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of the 3rd International Conference on Conduction and Breakdown in Solid Dielectrics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICSD.1989.69241","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 1

摘要

采用红外光谱、显微观察和击穿电压测量等方法，研究了添加剂对空气中电晕放电处理后聚丙烯(PP)理化变化的影响。未经处理的薄膜含有高温抗氧化剂。对膜进行了去除抗氧化剂的处理，然后用环氧化物溶液DGEBA(双酚A二缩水甘油酯醚)在环己烷中浸渍。如前所述，电晕处理薄膜的特性变化似乎不仅发生在表层，而且发生在聚合物的相当深度。在处理后的薄膜中发现了不饱和和交联。DGEBA添加剂的作用是由于增加了PP的网状结构。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Influence of additives on the ageing of PP films caused by partial discharges

IR spectroscopy, microscopic observations, and breakdown voltage measurements were used to study the influence of additives on physicochemical changes of polypropylene (PP) produced by a corona discharge treatment in air. The untreated film contained a high-temperature antioxidant. The film was treated to remove the antioxidant and then impregnated with an epoxide solution, DGEBA (diglycidylether ether of biphenol A) in cyclohexane. As previously reported, it appears that the changes in the characteristics of corona-treated films occur not only in a surface layer but also at appreciable depths in the polymer. Unsaturation and cross-linking were found together in treated films. The effect of the DGEBA additive is attributed to an increase in the PP reticulation.<>

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Proceedings of the 3rd International Conference on Conduction and Breakdown in Solid Dielectrics

自引率

0.00%

发文量