一种新型复合阻燃剂的制备及性能研究  

Study on performance of a new composite flame retardant agent and its preparation

作　　者：刘元伟[1] 马艳[2] 张红红[1] 阴军英[1] 杨仲年[1] 李万年[1] 

机构地区：[1]滨州学院化学与化工系,山东滨州256603 [2]山东中医药大学药学院,山东济南250000

出　　处：《应用化工》2013年第4期641-643,646,共4页Applied Chemical Industry

基　　金：山东省优秀中青年科学家科研奖励基金计划项目(2008BS04030);滨州学院重大课题(2007ZD03);滨州学院科研基金(2010Y04)

摘　　要：ZnSiO3与Mg(OH)2复配成复合阻燃剂,研究了阻燃剂用量对PVC的阻燃性能及力学性能的影响。结果表明,最佳改性工艺配方为:PVC 100份,邻苯二甲酸二辛酯40份,有机锡稳定剂1份,偶联剂1份,硬脂酸钙1份,复合阻燃剂20份[ZnSiO3∶Mg(OH)2=1∶9],在此条件下,样品的氧指数可达31.8,且对PVC的物理力学性能影响很小。ZnSiO3 and Mg（OH） 2 were used to prepare a composite flame retardant agent. A series of mechanical properties, combustion performance test and flame retardant mechanism research were conducted. The results showed that the optimal formula for the modification were ： PVC 100 copy, DOP 40 copy, organic tin stabilizer 1 copy, coupling agent 1 copy, calcium stearate 1 copy and the composite flame retardant was added to 20 copy, the physical and mechanical properties of PVC changed little,while the oxygen index of PVC samples can reach 31.8.

关 键 词：PVC ZnSiO3 MG(OH)2 复合阻燃剂 

分 类 号：TQ325.3[化学工程—合成树脂塑料工业]