The notched impact strength of nano-CaCO /CPE/PVC could reach . kJ/m with the mass ratio of nano-CaCO /CPE/PVC at /8/00, which was . times as high as that of pure PVC composites and times of nano-CaCO /PVC (/00) composites.
The notched impact strength of nano-CaCO /CPE/PVC could reach . kJ/m with the mass ratio of nano-CaCO /CPE/PVC at /8/00, which was . times as high as that of pure PVC composites and times of nano-CaCO /PVC (/00) composites.
复合材料的冲击强度在CaCO /CPE/PVC质量比为/8/00时达到纯PVC的.倍,是纳米CaCO /PVC(/00)体系的倍.