聚氨酯灌封胶的研究现状概述  

Brief Review on Research Status of Polyurethane Potting Sealant

作　　者：杨兴兵 YANG Xingbing(Jiujiang Dowell Rubber Technology Co.Ltd,Jiujiang 332700,Jiangxi,China)

机构地区：[1]九江杜威橡胶科技有限公司,江西九江332700

出　　处：《聚氨酯工业》2021年第2期45-48,共4页Polyurethane Industry

摘　　要：对近年来聚氨酯灌封胶研究的基本情况进行了简述,重点介绍了各种异氰酸酯组分与端羟基聚丁二烯、聚醚多元醇、聚酯多元醇、蓖麻油等低聚物多元醇制备聚氨酯灌封胶的研究情况,同时总结了聚氨酯灌封胶的导热性和阻燃性研究进展,最后对聚氨酯灌封胶前景作了展望。The research progress of polyurethane potting sealant in recent years was reviewed.Polyurethane potting sealants prepared by various polyisocyanates,and oligomer polyols such as hydroxy⁃terminated butadiene,polyether polyols,polyester polyols and castor oil were mainly introduced.Meanwhile the thermal conductivity and flame retardancy of polyurethane potting sealants were summarized,and the future of polyurethane potting sealant was prospected.

关 键 词：灌封胶 聚氨酯 导热 阻燃 多元醇 

分 类 号：TQ323.8[化学工程—合成树脂塑料工业]