【摘要】 对几种环氧树脂混合体系的电子束固化进行了研究。比较了环氧８２８、６４８、２０７树脂及其混合体系的辐射效应。分析了树脂配比及辐射剂量对环氧８２８／６４８树脂混合体系的影响；测试了不同树脂配比的环氧２０７／６４８树脂混合体系辐射产物的性能。结果表明，环氧树脂的化学结构、空间效应以及结晶性等对其辐射效应有很大影响，通过不同环氧树脂的混合，可以改善体系的辐射固化效果，减少辐射剂量，提高辐射产物的性能。更多还原

【Abstract】 Electron beam curing of various blends of epoxy resin was studied in this paper. Radiation effect of epoxy resin systems of 828,648 and 207, and their blends was compared. The effect of resin compounding ratio and radiation dose on blends of epoxy resin 828 and 648 systems was analyzed. The performance of the blend with different ratio of epoxy resin 207 and 648 was also studied. The results of study show that radiation effect of epoxy resin is associated with its chemical constitution, steric effect, and crystallinity. The mixing of various epoxy resin can improve radiation curing effect of system, reduce required radiation dose, and enhance performance of radiation product.更多还原