摘要
卤系阻燃剂阻燃效果较好 ,但是阻燃过程中发烟量大 ,并且会产生有毒、腐蚀性气体 .相比较而言 ,无卤阻燃剂由于发烟量小 ,无毒等优点 ,显示出良好的发展前景 .综述了近年来聚乙烯塑料无卤阻燃技术的阻燃机理及应用进展 ,比较了各种无卤阻燃技术的优缺点 。
Though the effect of halogen-containing flame retardants is good, they produce a large amount of smoke and even corrosive and poisonous gases during combustion. Halogen-free flame retardants is innocuous and produce little smoke, so they have a good future. The recent study on non-halogen flame retardant technologies of polyethylene and their flame retardant mechanism are reviewed, and the advantages and drawbacks of each halogen-free flame retardant technology are discussed. Moreover, the methods to avoid their disadvantages are introduced.
出处
《郑州大学学报（理学版）》
CAS
2002年第4期60-64,共5页
Journal of Zhengzhou University:Natural Science Edition
基金
国家重点军工资助项目
