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PS塑料是以苯乙烯为主要原料聚合而成的工程塑料。为了改善物理机械性能,常添加共聚单体丁二烯和丙烯腈。PS塑料点燃时,由于不完全燃烧和热裂作用,产生各种裂解产物,形成浓黑的烟雾。这种烟雾具有特殊的气味。某些工厂分拣回收的废旧
PS plastic is styrene as the main raw material polymerization of engineering plastics. In order to improve the physical and mechanical properties, often adding comonomers butadiene and acrylonitrile. PS plastic ignition, due to incomplete combustion and thermal cracking, resulting in a variety of cracking products, the formation of thick black smoke. This smoke has a special smell. Some factories sort the recovered waste