Know the inside story of touch-up paint

Know the inside story of touch-up paint

If you are a high-end brand such as Mercedes-Benz and BMW, it may be gone to the 4S shop to make up the paint. Is the cost of touch-up paint really that high? Let's talk about the inside story of touch-up paint today to prevent being slaughtered less in the future.

1. Is the repaired car paint the same as the original car paint?

First of all, repair paint and original paint are two completely different types. Because the construction technology of the two is different, one is manual spraying, and the other is production line manipulator spraying, so the requirements for paint are definitely different. The factory adds high-temperature paint, and then adds low-temperature repair paint. Although the repair paint is different from the original paint, both the repair paint and the original paint are graded. For example, the original paint of Mercedes-Benz is definitely higher than that of Li Xia. Then touch-up paint is also graded, and you must pay attention to touch-up paint.

2. Will there be a difference in the color effect of touch-up paint?

In fact, the color of each paint is not ready-made, and it needs to be mixed and adjusted to the right color. The process of painting is as follows: first, measure the basic formula data with a tester, and then the software will tell you how many colors each basic color number needs to be adjusted. After adjustment, spray a color board, compare it with the original car paint under different lighting conditions, and finally spray it on the car. In fact, the original car also has color difference. Different batches and different construction workshops will have color differences, but manufacturers will have standards and specifications to ensure that the color differences are within a certain range. Therefore, the repair paint must have color difference, but if the color difference is very small, it is difficult for us to distinguish it with the naked eye.

3. Will there be serious color difference in the repaired area after a long time?

High-end brands like Ferrari will use high-grade nano-ceramic varnish in their production. If you don't use such advanced paint for maintenance, the color difference will be obvious after a long time. However, if you use the same level of car paint and the process conforms to the specifications, the color of the car paint will be guaranteed for a long time.

4. Is the painting process the same for different vehicles and different construction sites?

In fact, the painting process of all cars is the same. Firstly, the sheet metal is disassembled and repaired, the substrate is treated before painting, and the top coat is sprayed, and finally polished. Although the process is simple, it is important to pay attention to details. In fact, it depends on the construction site's grasp of the process and whether it is implemented according to the formal process.

5. Is it better to choose a 4S shop or a roadside shop for painting?

4S shops and professional repair shops will be more professional in technology, so the effect of touch-up paint will be better, but the price will definitely be more expensive. The construction technology and technical standards of roadside shops are generally not so strict. If the master has good experience, the effect is still good, and the advantage is that the price is cheap. How to choose depends on yourself.