抗滴落剂对阻燃聚丙烯性能的影响  

THE INFLUENCE OF ANTIDRIPPING AGENT ON FLAME RETARDANT PP

作　　者：蔡爽 周昱[2] 孟成铭 项军 

机构地区：[1]上海日之升新技术发展有限公司,上海201109 [2]泛亚汽车技术中心有限公司,上海201201

出　　处：《工程塑料应用》2010年第9期6-8,共3页Engineering Plastics Application

摘　　要：考察了抗滴落剂对阻燃聚丙烯(PP)的影响,并对阻燃材料的力学性能和相容性进行分析。结果表明,在十溴二苯乙烷协同三氧化二锑的阻燃体系下,抗滴落剂的加入提高了材料的热稳定性,明显改善了材料的阻燃性,尤其加入抗滴落剂后,材料无熔滴现象,其力学性能也有所改善。与添加滑石粉的阻燃PP相比,该体系更能保持材料原有良好的光泽度和较低的密度。The effects of anti-dripping agent on flame retardant PP were reviewed,and the mechanical properties and compatibility of flame-retardant materials were analyzed.The results showed that in the flame retardant system of 1,2-bis（pentabromophenyl）ethane and antimony trioxide,the thermal stability of material was increased by adding anti-dripping agent,significantly,the flammability was greatly improved and the mechanical properties also were increased by adding the anti-dripping agent.This material could maintain the existing good gloss and lower density than the flame-retardant polypropylene material modified by talc.

关 键 词：聚丙烯 阻燃改性 抗滴落剂 十溴二苯乙烷 三氧化二锑 

分 类 号：TQ325.14[化学工程—合成树脂塑料工业]