In contrast with the pure EP, the max increment percent of the impactive intensity of the nanocomposite is 120%, at the same time that of the bending intensity is 48%.

• 机械性能方面，在一定的纳米SiO2含量范围内，复合电介质的抗冲击强度和抗弯曲强度均有显著的提高，纳米SiO2起到了增强、增韧的作用。