聚乙烯/粘土纳米复合材料燃烧性能研究  

STUDY ON THE FLAMMABILITY OF PE/CLAY NANO-COMPOSITES

作　　者：舒中俊[1] 范家起[2] 何嘉松[2] 

机构地区：[1]中国人民武装警察部队学院消防工程系,廊坊065000 [2]中科院化学研究所分子科学中心,北京100081

出　　处：《工程塑料应用》2003年第6期43-45,共3页Engineering Plastics Application

摘　　要：使用锥形量热计、热重分析仪对聚乙烯(PE)/粘土纳米复合材料的燃烧性能进行了研究。结果表明,有机改性纳米粘土对PE燃烧性能有较大影响,随着纳米粘土含量的增加,PE的热分解速率和最大热释放速率都明显下降,这对材料应用中的火灾安全性具有重要意义。The flammability of PE/clay nano-composites has been studied by means of cone calorimeter and TG. The results show that the peak HRR of these materials and rate of decomposition of PE decrease significantly with the addition of organo-clay. The reduction of peak HRR of these materials will present less latent fire hazard in their application.

关 键 词：聚乙烯 粘土 纳米复合材料 燃烧性能 锥形量热计 热重分析仪 

分 类 号：TQ327.9[化学工程—合成树脂塑料工业]