粘接
粘接
점접
2001年
1期
4-6
,共3页
刘清方%梁滨%刘力男%陶树宇
劉清方%樑濱%劉力男%陶樹宇
류청방%량빈%류력남%도수우
钢轨接头结构胶粘剂应用
鋼軌接頭結構膠粘劑應用
강궤접두결구효점제응용
介绍了一种钢轨接头胶接用的结构胶粘剂的制备、性能以及应用情况。该胶可在中温(120℃),0.5 h固化,具有优良的剪切强度和韧性以及良好的耐湿热、耐介质性能。该胶粘剂室温贮存期可达2 a,适合铁路部门批量生产钢轨绝缘胶接接头。
介紹瞭一種鋼軌接頭膠接用的結構膠粘劑的製備、性能以及應用情況。該膠可在中溫(120℃),0.5 h固化,具有優良的剪切彊度和韌性以及良好的耐濕熱、耐介質性能。該膠粘劑室溫貯存期可達2 a,適閤鐵路部門批量生產鋼軌絕緣膠接接頭。
개소료일충강궤접두효접용적결구효점제적제비、성능이급응용정황。해효가재중온(120℃),0.5 h고화,구유우량적전절강도화인성이급량호적내습열、내개질성능。해효점제실온저존기가체2 a,괄합철로부문비량생산강궤절연효접접두。
Preparation, properties and application of one developed structural adhesive for rail joint bonding are described in this paper. This adhesive can be cured at mediate temperature (120 ℃) within0.5 h andhas high bonding strengths, toughness and good hot/wet durable properties. It has long shelf time up to two years, which is suitable for the batch production of rail bonding insulation joints.