Via introducing nano-silicate into the foamable system,with PP resin modified by maleic anhydride as matrix,the effects of nano-silicate on the properties of PP foam were studied.

• 采用马来酸酐改性的聚丙烯(PP)作为基体树脂,在发泡体系中添加纳米硅酸盐,研究了纳米硅酸盐对PP泡沫材料各项性能的影响。