AC impedance function of electrochemical working station as novel curing degree monitor method: A model curing system of epoxy/anhydride/DMP-30

By Han, Yufeng; Wang, Zhi; Zhao, Song; Wang, Jixiao
Published in Measurement 2019

Abstract

This paper presents a novel method based on AC impedance for monitoring the curing process of epoxy resin. Effects of DMP-30 and temperature on the reaction rate and curing degree were investigated here. Experimental results showed that DMP-30 has significant influence on reaction rate of the curing system, and the resin system, containing 1.5 wt% DMP-30 can be cured completely in the shortest time at 80

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