impact strength modifier的意思|示意

The result showed that impact strength of the blending system increased, while tensile strength, flexural strength and flexural modulus decreased with the addition of impact modifier ACR;

酯交换抑制剂的加入，降低了共混体系的力学性能，适当的酯交换反应有利于共混体系力学性能的提高；

The results showed that the impact strength(notched) of the composite was maximum and the mechanical and thermal properties were less decreased, when the dosage of modifier was 12 PHR.

当复合冲击改性剂用量为12份时，材料的冲击强度达到最大值，其它力学和热性能降低不大。