The Newtonian PDMS turned to pseudoplastic at low shear rate region and the activation flow energy of compounding system was smaller than pure PDMS because of addition of filler.

• 牛顿型的PDMS基体中加入粉体后体系的粘度增加且在低剪切区出现假塑性,粉体的加入具有使体系的粘流活化能降低的趋势。