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铁道车辆零部件的组装要用粘接剂和密封材料,以提高车辆性能和舒适度。一、在钢结构上使用的情况车辆的底架、侧墙、端墙及车顶等这些主要部分的骨架、外墙板、车顶板均为焊接结构,其接合部的密封和隔热材、绝缘材的粘接情况是看不到的。 1.外墙板和侧梁外墙板和侧梁是塞焊而成的,其间可能积水,要使用油性腻子和弹性密封材防止腐
Railway vehicle components are assembled with adhesives and sealants to improve vehicle performance and comfort. First, the use of the steel structure The chassis, side walls, end walls and roof of these vehicles such as the skeleton, outer wall panels, roof panels are welded structure, the joints of the seal and insulation material Insulation material bonding situation can not see. 1. Exterior wall panels and side beams Exterior wall panels and side beams are plug welded together, during which water may have to use oily putty and elastic sealing material to prevent corrosion