Sheet metal repair dented for a long time will rust?

Sheet metal repair dented for a long time will rust: 1, the traditional sheet metal repair sheet metal repair is the car metal shell deformation part of the repair, such as the body shell was hit by a pit can be made through the sheet metal to restore the original and then through the spraying of special paint to make the deformation of the automobile metal surface restored to the same as other intact places as bright as the beginning; 2, sheet metal correction scraping gray (plastic) automotive sheet metal paint spraying: but also the oxygen! Primer to prevent rusting of iron. Scrape coating, sanding atomic gray. Leveling the surface of the car body; 3, spraying, sanding midway primer. Increase color paint adhesion. Spray color paint. Restore the surface color of the car paint. Spray clear coat. Protect the color paint to increase the hardness and brightness of the paint surface.