摘要
聚氨酯硬质泡沫塑料是目前公认保温性能最好的、可大量生产使用的保温隔热材料。由于聚氨酯泡沫优异性能,其市场占有率逐年增大。聚氨酯硬质泡沫塑料属于热固性塑料,不能自然降解。基于此,采用化学醇解方式对聚氨酯泡沫塑料进行回收,并对回收后的产物进行二次利用。
Polyurethane rigid foam is currently recognized as the best thermal insulation material for mass production. Due to the excellent performance of polyurethane foam, its market share has increased year by year. Polyurethane rigid foam is a thermosetting plastic that does not degrade naturally. Based on this, the polyurethane foam is recovered by chemical alcoholysis, and the recovered product is used twice.
作者
李晓静
王磊
潘振勇
胡迎兰
韩延康
LI Xiaojing;WANG Lei;PAN Zhenyong;HU Yinglan;HAN Yankang(Wanhua Energysav-Science&Technology Group Co., Ltd., Yantai 264000)
出处
《现代制造技术与装备》
2019年第9期176-177,共2页
Modern Manufacturing Technology and Equipment
基金
十三五国家重点研发计划资助项目课题“岸坡和堤坝与装备”(2017YFC1501205)
关键词
聚氨酯泡沫
回收
二次利用
polyurethane foam
recycling
secondary use