中国挤塑聚苯乙烯泡沫塑料(XPS)行业HCFCs替代技术现状与发展趋势  

Situation and Developing Trend of HCFCs Phase-out of XPS Foam Sector in China

作　　者：王勇[1] 王向东[2] 李莹[2] 

机构地区：[1]环境保护部环境保护对外合作中心,北京100035 [2]轻工业塑料加工应用研究所,北京100048

出　　处：《中国塑料》2011年第10期1-6,共6页China Plastics

摘　　要：综述了我国挤塑聚苯乙烯泡沫塑料(XPS)行业含氢氯氟烃(HCFCs)替代技术的现状和发展趋势;从原料、设备、发泡剂等几个方面阐述了XPS泡沫行业进行发泡剂HCFCs替换的技术难点,并重点分析了替代产品的性能和市场状况。最后,介绍了几种较为成熟的HCFCs替代技术。The situation and developing trends of HCFCs phase-out of extruded polystyrene foam （XPS） sector in China was reviewed. Technologies of HCFCs phase-out in materials, equipment, and blowing agents were discussed. The properties and market situation of alternative products were analyzed. Finally, the alternative technologies of HCFCs were introduced.

关 键 词：挤塑聚苯乙烯泡沫塑料 含氢氯氟烃 淘汰 原料 设备 物理发泡剂 热导率 

分 类 号：TQ328.4[化学工程—合成树脂塑料工业]