液体橡胶改性环氧树脂固化及应用研究  

Study on Solidification and Application of Liquid-rubber Modified Epoxy-resin Adhesive

作　　者：胡开放[1] 胡少坤[1] 于晶[1] 

机构地区：[1]中国石油兰州石化公司研究院,甘肃兰州730060

出　　处：《广州化工》2010年第5期125-126,共2页GuangZhou Chemical Industry

摘　　要：用聚丁二烯液体橡胶与环氧树脂制得聚丁二烯液体橡胶/环氧树脂(ETPB)胶粘剂。本文研究ETPB固化剂加入量对粘接和剥离强度的影响。由于该胶粘剂的粘接和剥离性能优异,所以可用于水轮机的耐磨涂层。本文对该胶粘剂在水轮机上的应用性能进行了讨论。结果表明,在ETPB中加入固化剂量为20%时,材料的粘接和剥离性能最好,并且与水轮机用不锈钢性能相比相差不大,可以作为廉价的水轮机叶片保护涂层。The isocyanat-terminated polybutadiene liquid rubber/epoxyresin（ETPB） compounded isocyanat-terminated polybutadiene liquid rubber and epoxy resin.The peel and the adhesion strength of various solidification fraction of the ETPB were studied.Because the peel and the adhesion strength of the adhesive were perfect,it might conduct the wear and corrosion coating for hydraulic turbine.The results showed that the performance of the ETPB was the best when the solidification mass fraction was 20%.The performance of ETPB and stainless steel was similar,and ETPB was regarded the inexpensive coating for hydraulic turbine.

关 键 词：液体橡胶 环氧树脂 复合材料 剥离强度 粘接强度 

分 类 号：TQ333.99[化学工程—橡胶工业]