磷酸三苯酯/碱式硫酸镁晶须阻燃PP的研究  

Research on Flame Retardant Polypropylene With Triphenyl Phosphate and Magnesium Salt Whisker

作　　者：刘玲[1,2] 赖学军[2] 王岩[2] 曾幸荣[2] 

机构地区：[1]肇庆学院化学化工学院,广东肇庆526061 [2]华南理工大学材料科学与工程学院,广东广州510640

出　　处：《现代塑料加工应用》2008年第5期29-32,共4页Modern Plastics Processing and Applications

摘　　要：用磷酸三苯酯(TPP)与碱式硫酸镁晶须(WS-1)复配制备无卤阻燃聚丙烯(PP)材料。研究了TPP与WS-1的质量比及其总用量对PP阻燃性能、力学性能的影响,并通过扫描电镜(SEM)对阻燃PP进行了表征。结果表明,TPP与WS-1复配对PP具有较好的协同阻燃作用,在TPP与WS-1的质量比为2:3、总质量分数为13%时,可获得具有较好阻燃性能和力学性能的阻燃PP。Non-halogen flame retardant polypropylene （PP） was prepared by using triphenyl phosphate （TPP） and magnesium salt whisker （WS-1） as the flame-retardant agents. The effects of the mass ratio and total content of TPP and WS-1 on the properties of the flame retardant PP were investigated, and flame retardant polypropylene was characterized by SEM. The results show that TPP and WS-1 can produce good synergistic effects on the flame retardancy of PP. When the mass ratio of TPP and WS-1 is 2 ： 3, and the total content is 13%, the flame retardant PP with good flame-retardancy and mechanical properties is prepared.

关 键 词：磷酸三苯酯 碱式硫酸镁晶须 聚丙烯 无卤阻燃 力学性能 

分 类 号：TQ325.14[化学工程—合成树脂塑料工业]