MBS对PC回收料/ABS合金力学性能的影响  

Mechanical Properties of Recycled PC/ABS Alley Modified by Using MBS

作　　者：刘擂文 叶恭博[1] 蒋涛[1] LIU Lei-wen YE Gong-bo JIANG Tao(SchoolofMaterialSciencc and Engineering, Hubei University, Wuhan 43005)

机构地区：[1]湖北大学材料科学与工程学院,武汉430062

出　　处：《胶体与聚合物》2017年第3期114-116,共3页Chinese Journal of Colloid & Polymer

摘　　要：采用熔融挤出的方法将聚碳酸酯(PC)回收料、丙烯腈-丁二烯-苯乙烯(ABS)、甲基丙烯酸甲酯-丁二烯-苯乙烯共聚物(MBS)共混,固定PC与ABS质量比,制备了一系列不同MBS含量的PC回收料/ABS合金,研究了MBS对PC回收料/ABS合金力学性能的影响。结果表明当合金中MBS含量为8%时,共混物的冲击强度最高,断裂伸长率最大,拉伸强度保持良好,PC回收料/ABS合金综合力学性能最优。Methyl methacrylate-butadiene-styrene copolymer（MBS）modified of Recycled Polycarbonate（PC）/Acrylonitrile-butadiene-styrene（ABS）alley were gained by melting mix, PC and ABS mass ratio were fixed to 70/30, The effects of MBS on the mechanical properties of PC/ABS alloy were studied. The results show that the impact strength and elongation at break of the samples reach the highest when MBS content was 8 phr, and the tensile strength almost keep the same,the comprehensive mechanical properties of recycled PC/ABS was the best.

关 键 词：MBS 力学性能 PC回收料/ABS合金 

分 类 号：TQ323[化学工程—合成树脂塑料工业]