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塑料和其它聚合材料的迅速发展,一方面为完善客车结构和设备,提高车的舒适性创造了条件;另一方面客车上利用聚合材料节约了大量木材。塑料具有重量轻、表面光滑、可制成各种颜色、耐潮湿、抗腐蚀、便于清洗和维修的特点。玻璃钢在国外广泛用于制造车辆,例如客车的车顶、电动车组首车的端墙、机车和柴油动车司机室,还可制造卧铺和座椅骨架、门、窗框、间壁、地板、蓄电池、油箱、水箱等。用玻璃钢还可加固木板和胶合板间壁及其他车内覆板件,以提高它们的耐久性。下面介绍聚合材料在客车各种零部件上的应用情况。
The rapid development of plastics and other polymeric materials, on the one hand, has created the conditions for improving the structure and equipment of passenger cars and enhancing the comfort of vehicles; on the other hand, the use of polymeric materials in buses has saved a great deal of wood. Plastic with light weight, smooth surface, can be made of a variety of colors, resistance to moisture, corrosion resistance, easy cleaning and maintenance features. FRP is widely used in the manufacture of vehicles abroad, such as the roof of a passenger car, the front car of an EMU, the driver’s cab of a locomotive and a diesel locomotive, and the manufacturing of sleeper and seat frames, doors, window frames, partitions, floors, batteries , Fuel tank, water tank and so on. FRP also reinforces wood and plywood partitions and other interior cladding panels to improve their durability. The following describes the polymer materials in the bus various parts of the application.