丙烯酸漆对PC/ABS共混物性能和微观结构的影响  

Effect of Acrylic Paint on Properties and Microstructure of PC/ABS Blend

作　　者：刘小林[1,2] 

机构地区：[1]中煤科工集团重庆研究院科聚孚工程塑料有限责任公司,重庆400037 [2]四川大学高分子科学与工程学院,四川成都610065

出　　处：《塑料科技》2016年第6期39-43,共5页Plastics Science and Technology

基　　金：国家自然科学基金(50533080)

摘　　要：采用熔融共混法制备了聚碳酸酯/丙烯腈-丁二烯-苯乙烯共聚物(PC/ABS)的共混物,利用力学性能测试和SEM分析手段考察了丙烯酸油漆对共混物力学性能和微观结构的影响。结果表明:随着浸泡时间、干燥温度和干燥时间的增加,PC/ABS共混物的力学性能都随之下降;另外,随着ABS和相容剂含量的增加,PC/ABS共混物抗溶蚀能力均逐渐提高,其中ABS含量达到50%时,共混物力学性能保持率最佳。PC/ABS blend was prepared by melt blending. The effects of acrylic paint on mechanical properties and microstructure of the blend were studied by mechanical property test and SEM analysis. The results show that, with the increasing of soaking time, drying temperature and drying time, the mechanical properties of PC/ABS blend decrease. In addition, increasing the content of the ABS and the compatibility agent, the anti-corrosion ability of PC/ABS blend improves, wherein the ABS content of 50%, the retention rate of the mechanical properties are the best.

关 键 词：聚碳酸酯 丙烯腈-丁二烯-苯乙烯共聚物 共混物 微观结构 

分 类 号：TQ630.1[化学工程—精细化工]