高抗冲聚苯乙烯增韧及阻燃性  

Toughening and Flame Retardant of High Impact Polystyrene

作　　者：刘振洋[1] 揣成智[1] 

机构地区：[1]天津科技大学材料科学与化学工程学院,天津300457

出　　处：《塑料》2016年第2期51-53,共3页Plastics

摘　　要：研究了阻燃剂十溴二苯乙烷和三氧化二锑对HIPS的阻燃性和力学性能的影响,比较了阻燃复合体系对HIPS共混材料阻燃性能和力学性能的影响。运用氧指数仪,垂直燃烧测定仪及万能试验机等表征手段对共混物燃烧性能及力学性能进行研究。结果表明:DBDPE与Sb_3O_2复配对HIPS有明显的阻燃作用,增韧剂SBS对阻燃后的HIPS有明显的增韧作用。The effects of flame retardance （DBDPE,Sb3O2） on the flame retardant and mechanical properties of HIPS were studied. The effect of the flame-retardant composite system on the flame-retardant performance and mechanical properties of HIPS blending materials were compared. It analyzed the flame retardant and mechanical properties of the blends by using oxygen index,vertical burning tester and universal tester. The results indicated that DBDPE complex with Sb3O2 did have obvious flame retarding effects on HIPS,toughening SBS had a significant toughening effect on retardant of HIPS.

关 键 词：高抗冲聚苯乙烯 十溴二苯乙烷 三氧化二锑 SBS 阻燃性 增韧改性 

分 类 号：TQ325.2[化学工程—合成树脂塑料工业]