采用环氧树脂E-20对有机硅中间体进行改性得到环氧改性硅树脂，并对其进行红外表征和性能研究。结果表明：该环氧改性硅树脂的附着力有所提高，固化温度降低，具有良好的耐热性和绝缘性能，适合应用于H级电机电器绝缘。
An epoxy-modified silicone resin was obtained by using epoxy resin E-20 modify silicone inter-mediate, and its infrared spectrum and properties were studied. The results show that the adhesion of the epoxy-modified silicone resin is improved, and the curing temperature decreases. Meanwhile the epoxy-modified silicone resin has good heat-resistance and insulating properties, which is suitable for H class motor and electrical apparatus.
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