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一、引言货车修理过程中,除锈是目前存在的薄弱环节之一,也是决定修理质量的一个重要因素.除锈的彻底与否,直接影响到油漆对金属的保护作用.由于除锈不彻底,车辆在运用中,水气极易透过漆膜,使残留铁锈体积膨胀,新漆层立即引起破坏,导致漆膜脱落,随即加速了金属的腐触.因此,除锈不彻底是目前不能保证货车修理规定年限的主要原因之一. 目前车底架除锈主要应用风铲等风动工具,除锈
First, the introduction of the truck repair process, rust is the existence of one of the weak links, but also determine the quality of an important factor in the repair. Whether the derusting completely or not, a direct impact on the protective effect of paint on the metal. , Vehicles in use, the water vapor easily through the paint film, so that the residual volume of rust expansion, the new paint immediately led to the destruction, leading to paint off, then accelerate the corrosion of the metal.Therefore, the rust is not completely current is not One of the main reasons for guaranteeing the stipulated service life of the truck is that the rust removal of the chassis frame mainly uses pneumatic tools such as wind shovels,