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随着国外汽车的大量涌入,其使用和维修中遇到的问题也越来越多。其中当某些零件损坏而又购不到原件时,一般可采用焊接、铆接、螺钉联接、电(刷)镀、喷涂和胶接等工艺方法来进行修旧利废以解燃眉之急。胶接方法以其操作简单、成本低、应用范围广等特点,是进口汽车维修上值得推广的一项新技术。 1维修用胶粘剂的选择原则汽车零件材料的组成除钢铁外,还有铜、铅、玻璃、橡胶、塑料、陶瓷、木材、无纺布和涂料等。另外,汽车在行驶过程中,还要受到剧烈的振动、扭曲、冲击、发热等恶劣工作条件的考验。因此,在汽车维修中
With the influx of foreign cars, the problems encountered in their use and maintenance are also increasing. Among them, when some parts are damaged and can not be purchased, the welding, riveting, screw connection, electric (brush) plating, spraying and cementing are generally adopted to repair and dispose of the wastes to meet their urgent needs. Bonding method with its simple operation, low cost, wide range of applications and other characteristics, is worth promoting the imported car maintenance is a new technology. 1, the principle of selection of maintenance adhesive Auto parts materials, in addition to steel, there are copper, lead, glass, rubber, plastics, ceramics, wood, non-woven fabrics and coatings. In addition, the car in the driving process, but also by the severe vibration, distortion, impact, fever and other harsh working conditions of the test. Therefore, in the car repair