Title :
Development of organic composite insulators used novel high temperature resistant pultrusion insulating rod
Author :
Ping, Chen ; Bing, Han ; Zixia, Cheng
Author_Institution :
Harbin Univ. of Sci. & Technol., China
Abstract :
Organic composite insulators used pultrusion insulating rod made domestically can not satisfy the heat resistant demand of mono-block shaping process, so it´s necessary to develop a novel insulating rod which can stand high temperature of over 15°C. In this paper, through modification of anhydride/epoxy resin system by the pre-polymer of o,o´-diallyl-bisphenol-A modified bis(4,4´-maleimide-phenyl) methant, a novel heat resistant resin matrix formula is given. The curing mechanism and dynamics of the modified epoxy system, the all-round properties of the cured compound and the glass fiber reinforced epoxy resin matrix pultrusion rod are studied systematically. The results show that the resin matrix is fit for pultrusion, and the properties of this insulating rod have cached the technical standards of IEC-1109-92
Keywords :
casting; composite insulators; glass fibre reinforced plastics; high-temperature effects; 150 C; GBMI/anhydride/epoxy resin system; curing reaction; glass fiber reinforced epoxy resin; high temperature resistance; modified bismaleimide pre-polymer; mono-block casting process; organic composite insulator; pultrusion insulating rod; Active matrix organic light emitting diodes; Casting; Curing; Dielectrics and electrical insulation; Epoxy resins; Glass; Mechanical factors; Mechanical variables measurement; Resistance heating; Temperature;
Conference_Titel :
Properties and Applications of Dielectric Materials, 2000. Proceedings of the 6th International Conference on
Conference_Location :
Xi´an
Print_ISBN :
0-7803-5459-1
DOI :
10.1109/ICPADM.2000.875698
