联枯在阻燃改性高抗冲聚苯乙烯产品中的应用研究  

Application of DMDPB in Flame Retardant Modified High Impact Polystyrene Products

作　　者：陈红兵 张作宁 胡志刚 杨继生 刘光志 CHEN Hong-bing;ZHANG Zuo-ning;HU Zhi-gang;YANG Ji-sheng;LIU Guang-zhi(Silver Age Engineering Plastics (Dongguan) Co.,Ltd.,Dongguan 523187,Guangdong,China)

机构地区：[1]银禧工程塑料(东莞)有限公司

出　　处：《合成材料老化与应用》2019年第4期19-21,115,共4页Synthetic Materials Aging and Application

摘　　要：主要对联枯(DMDPB)在阻燃改性高抗冲聚苯乙烯材料当中的应用进行研究。结果表明,在溴代三嗪与三氧化二锑阻燃体系当中,联枯可以显著增加溴系阻燃剂的阻燃效率。当添加0.8%的联枯时可在原配方当中减少3.5%的溴代三嗪和1%的三氧化二锑,也可使材料能够到达UL94V0的阻燃等级。同时,联枯的加入对材料的物理机械性能和加工性能的影响较小,可以较好地降低阻燃苯乙烯材料的成本,具有较好的应用前景。This paper mainly studies the application of DMDPB in flame retardant modified high impact polystyrene materials.The results showed:among the brominated triazine and antimony trioxide flame retardant systems,DMDP can significantly increase the flame retardant efficiency of the bromine flame retardant.When 0.8%DMDP is added,3.5%brominated triazine and 1%antimony trioxide can be reduced in the original formulation,and the material can reach the UL 94 V0 flame retardant rating.At the same time,the addition of DMDP has less influence on the physical and mechanical properties and processing properties of the material,and can better reduce the cost of the flame retardant styrene material,and has a good application prospect.

关 键 词：高抗冲聚苯乙烯 联枯 阻燃改性 物理机械性能 溴代三嗪 

分 类 号：TQ325.1[化学工程—合成树脂塑料工业]