In order to improve the properties and extend the limits of application of ESF(epoxy syntactic foam),ESF filled with nano-SiO_2 is prepared by the process of ultrasonic-wave and supershear dispersion.

• 为了提高环氧复合泡沫塑料(ESF)的性能,扩大应用范围,采用超声波和高剪切分散工艺制备了纳米SiO2改性ESF。