苯乙烯-甲基丙烯酸甲酯树脂的回收及改性研究  

Research on the recovery and modification of styrene methyl methacrylate resin

作　　者：刘欢 Liu Huan(Sichuan Yibin Plus Packaging Material Co.LTD.,Yibin 644007,Sichuan,China)

机构地区：[1]四川省宜宾普拉斯包装材料有限公司,四川宜宾644007

出　　处：《橡塑技术与装备》2024年第12期46-50,共5页China Rubber/Plastics Technology and Equipment

摘　　要：本文采用苯乙烯-甲基丙烯酸甲酯树脂(MS树脂)的回收料与ABS回收料共混,使用EPDM-g-MAH作为相容剂、高胶粉为增韧剂,制备MS/ABS改性合金料。通过对改性配方的研究,对各组分的最佳比例进行了探讨,确认了最佳物理机械性能的材料配方。对改性合金材料的表面装饰性能进行了研究,确认了材料的表面装饰适应性。对改性材料的老化性能进行了研究,得出了材料均有较好的耐老化性。This article uses recycled materials of styrene methyl methacrylate resin(MS resin)and ABS recycled materials to blend,using EPDM-g-MAH as a compatibilizer and high rubber powder as a toughening agent,to prepare MS/ABS modified alloy materials.Through the study of modified formulas,the optimal proportion of each component was explored,and the material formula with the best physical and mechanical properties was confirmed.The surface decorative properties of modified alloy materials were studied,and the surface decorative adaptability of the materials was confirmed.The aging performance of modified materials was studied,and it was found that all materials have good aging resistance.

关 键 词：苯乙烯-甲基丙烯酸甲酯树脂 EPDM-G-MAH 共混改性冲击性能 真空镀铝 老化 

分 类 号：TQ330.493[化学工程—橡胶工业]