|Table of Contents|

 Study on Curing Dielectric Properties of Epoxy Glass Fiber Composite Insulation(PDF)

《哈尔滨理工大学学报》[ISSN:1007-2683/CN:23-1404/N]

Issue:
2018年06期
Page:
46-50
Research Field:
材料科学与工程
Publishing date:

Info

Title:
 Study on Curing Dielectric Properties of Epoxy Glass Fiber Composite Insulation
Author(s):
 CHEN XinCAO BinCHEN TingZHANG MingzeQI Pengshuai
 State Key Laboratory Breeding Base of Dielectrics Engineering, Harbin University of Science and Technology, Harbin 150080, China
Keywords:
 Keywords:epoxy glass fiber curing degree dielectric parameter acetone extraction method
PACS:
TM215.1
DOI:
10.15938/j.jhust.2018.06.009
Abstract:
 Abstract:In order to explore the effect of epoxy glass fiber curing process for practice production, the frequency domain spectroscopy was used for wide frequency dielectric spectroscopy of epoxy resin and epoxy glass fiber. Combined with dielectric response theory, dielectric parameters with frequency and temperature were discussed. Meanwhile, frequency domain characteristics of dielectric parameters were investigated under different curing periods. Acetone extraction method was designed to test unsolvable component concentration of epoxy resin and epoxy glass fiber, therefore the curing degree result was obtained. The expressions related to the relationship of relative dielectric constant were discussed. It is shown that there is a certain relationship expression between relative dielectric constant and curing degree at 10Hz.
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References:

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Last Update: 2019-03-18