电气电子废弃塑料的再生化研究进展

Research and Development of Recycling of Plastics from Waste Electrical and Electronic Equipment

随着电气电子设备更新周期的不断加快,越来越多的电气电子废弃物(WEEE)随之产生。如何有效地将其中的塑料成分进行再生化对于保护环境、降低成本具有十分重要的意义。文章综述了近年来国内外在WEEE塑料再生化方面的最新研究进展情况。从WEEE塑料的组成、再生化影响因素等方面进行了论述。重点介绍了聚苯乙烯(PS)类塑料的再生化研究进展。最后对我国在WEEE塑料再生化的基础与工业应用方面的研究发展提出了建议。

More and more waste electrical and electronic equipment （WEEE） plastics produce in the world with the rapid development of electrical and electronic equipments （EEE）.Recycling of the WEEE plastics is very important for environments protection and decreasing the cost of the products. The recent research and development of recycling of WEEE plastics have been summarized. The composition, factors affecting the recycling of the WEEE plastics were presented. Then, the recycling of polystyrene-containing WEEE plastics was mainly introduced. At last, the domestic research of recycling of WEEE plastics was suggested.