玻纤增强PBT/AS合金相容性的研究  

Study on Compatibility of GF Reinforced PBT/AS Alloys

作　　者：陈锐 艾军伟 岑茵 郑一泉 孙东海 

机构地区：[1]塑料改性与加工国家工程实验室,广东广州510663 [2]金发科技股份有限公司企业技术中心,广东广州510663

出　　处：《广州化工》2013年第20期69-70,共2页GuangZhou Chemical Industry

摘　　要：通过熔融共混法制备了玻纤增强聚对苯二甲酸丁二醇酯(PBT)/丙烯腈-苯乙烯共聚物(AS)合金。研究了不同相容剂对合金力学性能的影响,结果表明,加入相容剂能很好的提高合金的力学性能,其中加入4%自制相容剂对合金力学性能的提高最为明显。DSC分析表明,相容剂的加入能降低PBT的熔点,提高两相相容性。Glass fiber reinforced PBT/AS alloy were prepared by melt blending. The effect of different compatilizers on mechanical properties of glass fiber reinforced PBT/AS alloy was studied. The results showed that the mechanical properties were improved by adding compatibilizers, and homemade compatibilizer with the content of 4% had the most significant effect on improving mechanical properties. DSC analysis showed that the compatibilizers lowered the melting point of PBT, and improved two-phase compatibility.

关 键 词：聚对苯二甲酸丁二醇酯 丙烯腈-苯乙烯共聚物 相容性 

分 类 号：TQ327.1[化学工程—合成树脂塑料工业]