This article introduced the principle, characteristics and application in manufacturing process of metro vehicles for the bonding technique of one-component polyurethane adhesive. By using the bonding of metro vehicle side window glass as the example, the bonding process and its quanlity control of polyurethane adhesive were briefly described.%介绍了单组分聚氨酯胶粘剂的粘接技术、原理、特点及其在地铁车辆装备过程中的应用.以地铁车辆侧窗玻璃粘接为例,简述了聚氨酯胶粘剂的粘接工艺和质量管控.
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