PS, PMMA, SAN) were studied.The results show that filling ROF in small amount to ductile PVC matrix leads apparent improvement of impact strength while tensile strength and modulus increase slightly.

• 实验发现将少许ROF填充到硬聚氯乙烯韧性体中,能使基体的冲击强度和拉伸强度同时提高,获得既增韧又增强的双重效果。