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研究了氯化聚乙烯与苯乙烯、丙烯腈的接枝共聚物 (CPE_g_AS)对高密度聚乙烯 /苯乙烯-丙烯腈共聚物 (HDPE/AS)共混体系热性能、力学性能及形态的影响 .差示扫描量热法 (DSC)测试表明采用CPE_g_AS作为HDPE/AS共混体系的增容剂增加了两相间的相互作用力 .扫描电镜SEM照片显示分散相的粒子尺寸明显减少 .CPE_g_AS有效地提高了共混体系的力学性能
The effects of CPE_g_AS on the thermal, mechanical properties and morphology of high density polyethylene / styrene-acrylonitrile copolymer (HDPE / AS) blends were studied The results of differential scanning calorimetry (DSC) showed that the interaction between two phases was increased by using CPE_g_AS as compatibilizer for HDPE / AS blends.The scanning electron microscopy (SEM) images showed that the particle size of the disperse phase was significantly reduced.CPE_g_AS effectively Improve the mechanical properties of the blend system