塑料用途广泛,但几乎所有的塑料都易燃烧,且一部分燃烧时会产生大量的有害气体和烟雾,由此而带来的火灾隐患已成为全球关注的问题。目前,添加有效的阻燃剂是阻燃技术中较普遍的方法,其中卤素类阻燃剂仍占主导地位。但其发烟量大,且释放 Plastic is widely used, but almost all of the plastic is flammable, and part of the combustion will produce a large number of harmful gases and fumes, the resulting fire hazard has become a global concern. At present, the addition of effective flame retardants is a common method in flame retardant technology, of which halogen-based flame retardants still dominate. But its smoke is large, and released