Is there a vacuum pit depression repair technology?

Yes, I only did it in August of this year. The effect is magical, but not to the site visit, depressing.

My car has a total of 6 small pits, 2 slightly larger, 4 very small is other cars when the door is touched, at first I just want to make a larger (the size of an egg) said to 160 yuan, and then they took the initiative to find that I have several small places on the car, said that I want to do a good job of 400 yuan, I also bid 300 transactions, about 30 minutes to do it, the effect is very good, I haven't thought about what method to do until now, hehe. But I feel that their cost should be very low, and it should be explosive. One of the prerequisites for this technique is that it does not damage the varnish.

Big car beauty shops may use this, but in Nanjing, there seem to be only three or four in the city. 4s none.

People who understand vacuum generally know this common sense, suction concave suction pit, is not a technology, as long as there is a vacuum pump, a vacuum hose, a glass funnel, (the glass funnel side is sealed with a rubber ring).Align the pit, connect the vacuum tube, and turn on the vacuum pump. The transparent funnel is easy to observe, and it will be shut down when it is sucked up.

It's as simple as that.

This thing can't be sucked out (even if it's a Japanese car), and here's how to fix it:

First, the upstairs said that it is to pull out the sunken place, and then scrape the putty and spray paint.

Second, if the pit is small, it is generally directly scraped putty to smooth the paint, and most repair shops repair the roof depression in this way (mainly no one wants to dismantle a bunch of things for a small pit).

Third, there are very few people who know how to use micro-wrench technology, and the tuition fee for learning this technology four or five years ago is nearly 10,000 yuan per person, and it is not expensive to have special tools. And there are certain limitations to using this technology.

The car car is sunken and the repair of the brigade is of course reliable:

1. Everyone thinks that this technology is very simple, it is indeed easy to enter the industry, it is really difficult to really do a good job, the market is still in a downturn in the country, many people do not understand this technology, and there are many people who rely on the gourd to draw scoops, coupled with the early closed repair, so that this industry is very limited, and the car dent repair technician who can really be called a master is one of the few in the country, and the car dent repair technology is generally repaired by the master, and there is no problem from the front. When the light is relatively strong, you can see slight dent marks from the side;

2. Under the strong light, it can be seen that the lacquer pattern arrangement of the depression has changed. The master with the highest level of technology, except for the naked eye, can not see any problems, the repair of the place of lacquer arrangement, and spacing are the same. Therefore, the most practical method is to move back and forth from the sunken side eye under the illumination of the lamp board to observe the direction of the lacquer pattern and whether it is evenly arranged;

3. Therefore, the car dent repair is not simply related to the situation of the dent itself, but also related to the ability of the repair master to remove the belt, so don't blindly pursue low-cost repair of the dent, the most important thing is to see the effect! After all, each master has different requirements for himself, the repair effect is good and bad, and the real repair is the same as the original car paint, it is not a matter of time, it is experience and understanding. Therefore, when you repair it, you must choose a well-known local car dent repair shop, small shop, backpacker, which is really unreliable, and the asking price is not low.

In the past, if the vehicle encountered some different degrees of impact, it may leave depressions on the body, which are really headaches, and there is no other good way to repair them, so you can only do sheet metal painting. Nowadays, the car dent traceless repair technology has become popular, and when you see that it is "traceless repair", some people think that it will not be **?

Dent repair is powerful, but there are limitations

Compared with sheet metal painting, the dent without trace repair technology can repair the car depression while retaining the original car paint, which solves the problem of many car owners who love the original car paint.

However, the indentation without trace repair technology is very powerful, but there are also restrictions on its use, such as the paint on the sunken part has not been damaged and has not been repaired. In addition, if the depression is very close to the edge of the body sheet metal, or if the rear fender of some cars is a double-layer design, it is not suitable for non-marking repair.

How does the dent-free repair technique work?

1. At present, most of them use special hooks to pry out the dent damage, if the position of the depression is not convenient for the hook to operate, it is necessary to remove the body parts of the corresponding part.

2. The maintenance mechanic uses a hook to pry and hit with a small hammer at the same time, and the dents on the body will gradually lighten.

3. The whole process can not be sloppy and rough, and continuous gentle beating can ensure that the paint is restored as much as possible, otherwise the large-scale action may cause greater damage to the paint.

4. Another way is to use hot melt adhesive to pull out the depression, and then the same method of restoring the dent, constantly tap gently until the paint in the depression returns to its original state.

Is car dent and scarless repair technology expensive?

Depression without trace repair should be decided according to different types of depressions, paint surface, and area size, generally an ordinary depression repair ** in 200-400 yuan. This ** is not expensive, and the repair time is much faster than doing sheet metal painting. In addition, the maintenance technician also revealed that if you want the final effect to be more perfect, you can do a polishing after the dent is repaired.

In the past, if the vehicle experienced some impact of varying degrees, it could leave dents on the body. These dents are really a headache, and there is no other good way to repair them, so you can only do car disturbance and spray paint. Nowadays, the technology of car dent without trace repair has been popularized, and some people think that "traceless repair" is not **?

Pit no-pit repair is powerful, but it also has limitations.

Automotive dent-free repair technology does exist, and it's not. Compared with body sheet metal painting, the dent-free repair technology can repair car dents while retaining the original car paint, which solves the problem that many car owners are worried about the original car paint.

However, dent-free repair technology is very powerful, but it also has certain limitations. For example, the paint on the dents is not damaged, and there is no touch-up. In addition, if the dent is very close to the edge of the body sheet metal, or if the rear fenders of some cars are double-layered, these situations are not suitable for seamless repair.

How does dent-free repair technology work?

1.At present, most of the dents are prying out with special hooks. If the dent is not convenient for the hook to operate, the corresponding part in front of the body bench needs to be removed.

2.The maintenance technician pries with a hook and knocks with a small hammer, and the dents in the body will gradually decrease.

3.The whole process must not be sloppy and rude. Constant tapping ensures that the paint surface is restored as much as possible, otherwise large movements may cause greater damage to the paint surface.

4.Another way is to pull the dent out with hot melt glue and then restore the dent in the same way, gently patting until the paint in the dent returns to its original shape.

Is car dent-free repair technology expensive?

The non-marking repair of dents depends on the different types of dents, paint surface, and area. Generally, an ordinary dent repair** is 200-400 yuan. This ** is not expensive, and the repair time is much faster than the body painting.

In addition, the maintenance technician also revealed that if you want the final coarse and bright effect to be more perfect, you can do another polishing after repairing the dent without marks.