The effect of the impact modifier acrylic rubber(ACR) on the impact resistance and processing property of PVC was studied.
研究了丙烯酸酯类抗冲 改性 剂（ACR）对聚氯乙烯（PVC）加工性能和力学性能的影响。
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 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；
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