轻型建筑外保温材料──PS废料的再生与利用

LIGHT THEMAL-RESISTANCE BUILDING MATERIAL

本文叙述了一种新型的技术──废弃聚苯乙烯（ＰＳ）的再生法，作为粘合剂和填补剂首先制成聚丙烯酸乳液，然后，再将该乳液掺合ＰＳ泡粒得到各种隔热保温材料。作为轻型的绝热外层涂装及内灌浆材料，此方法对建筑业颇具意义。

A new technology,regeneration of wasted polystyrene(PS)foamed Plastics,isreported in this papers. Polyacrylate emulsion is prepared as bondant and loading. Mixingthe greins of PS foamed plastics with the emulsion,thermal resistance materials aremanufactured.The method is very important in architecture as a light material of thermal insulated coating and filling.