As we all know, there are three kinds of common paint surfaces in the general market: ordinary paint, metallic paint and pearlescent paint. From left to right, the price is getting more and more expensive. The better the painting technology and effect, the higher our maintenance cost. So if we touch up the paint, will the effect be the same as the original car paint?

Of course not. Let's talk about how the car factory paints. Generally, the primer will be painted first, then dried, and then sent to the dust-free workshop, where the top coat will be sprayed by electrostatic painting process. Then dry it and finally spray varnish. Different stages have strict requirements on temperature, and then you can think that the repair shop or 4S shop can give you such touch-up paint.

Regardless of the color difference, the average person can't distinguish it with the naked eye after the completion. The key is the thickness of car paint. The thickness of the area behind the patch is definitely different from that of the original paint around it, and it is impossible for even the most powerful master to be completely consistent. This will be a great loss when selling cars in the later period, which can be detected by a paint film instrument. At this time, if it is bargaining, there is nothing to say. As for the time limit for painting, as long as it is repaired in a regular place, it will be no problem for several years.

Speaking of sheet metal technology, sheet metal is actually a simple sheet metal correction-putty-painting-painting treatment. From this process, we can see that sheet metal definitely has an impact on vehicles, but the degree of impact varies according to different regions.

Even if you do sheet metal in a formal place, it still has a certain impact on the vehicle. After all, the strength of those steel structure deformation repairs is not as good as that of the original factory in all aspects, which still has a great impact on the car price. Pay attention to this.

I hope I can help you ~