Repair of seamless depression of automobile

Cars are an important tool for human travel. The demand for cars has been increasing since the 20th century. If you buy a new car, you will often see the car door sag caused by poor driving skills. If the car is sunken, the area is unlikely to be fine. If the area is large, the aesthetics of the whole car will be shortened by half, so many people are basically thinking about how to repair this depression. How to repair the seamless dent in the car and the dent in the door? Let the car editor give your friend the answer.

Seamless dent repair of automobile: price

Different regions, different models, different damaged locations and regions basically charge different fees. Most of it depends on the specific location and dent size, and most of it costs between 100 and 400 yuan. For example, the repair technology of unpainted dents costs about 300 yuan to 350 yuan. In most quick repair companies, it takes about 10 to 90 minutes to repair dents, and the cheapest price is 130 yuan per wound.

As long as the potholes on the door surface cannot fall off or paint falls off, the professional tools and equipment used in the repair process can be repaired without sheet metal or painting, and the color and smoothness of the repaired car paint or the hardness, strength, toughness and durability of the car body steel plate basically meet the requirements of the main technical parameters.

In short, when faced with the problem of how much to repair dents, we need to adopt different repair technologies according to different regions, different models and different damaged areas, which will basically affect the repair price of dents, but generally speaking, the repair price of dents is between 200 yuan and 500 yuan.

In a convex-concave plane automobile door maintenance product sales limited liability company, it takes about 10 to 30 minutes to repair a dent by using the dent repair technology of automobile door, and the cost is greatly reduced, which is only about 50% of the traditional sheet metal painting. Moreover, the sunken position repaired by this technology will never be deformed and faded, which can completely make the car show its original style again.

Repair of seamless dent in automobile: repair method

Sheet metal repair is to repair the deformed part of the door metal shell. For example, if the car body shell is hit by a pit, it can be restored by sheet metal, and then the deformed door metal surface can be restored to the same brightness as other benefits by spraying special paint. In addition, when repairing the dent in the door, the following points should be noted:

1. We need to shape and correct the original car on the surface of this car;

2. Paint the door metal plate. In the process of painting, attention should be paid to spraying color paint to restore the surface color of car paint; Spray varnish to ensure the color paint, increase the hardness and brightness of the car paint surface, scrape the putty, polish the deoxidized primer on the car body surface to prevent the iron sheet from rusting, and spray the polished intermediate primer to increase the adhesion of the color paint.

3. There are three ways to identify the technical level of door dent repair: dents or water marks can be seen from the side of the car, dents repaired by technicians with poor repair skills are small points from the front, dents repaired by most technicians with good repair skills are undoubtedly slow dents or water marks from the front and side.

4. After the body panel is painted, the paint surface is not very smooth and symmetrical, which needs to be handled well.

1. The highest level of repair technology for dents in doors is the dents that have been repaired. Except that there is no doubt that the area to be repaired is similar to the original car paint in pattern arrangement and size. This is the highest level of door dent repair technology. The advantages of door dent repair technology are that the repair time is short, which has nothing to do with the residual value of the car and the repair cost is low.

2. The repairman not only needs to know the main technical parameters and dimensions of the car body, but also needs to master the characteristics of the car body material, the deformation trend of the car body and the force transmission characteristics of the stress points, as well as the production technology of the car body such as welding technology. On the basis of mastering these knowledge, the repairman also needs to use advanced measuring tools to accurately measure the three-dimensional car body, so as to judge the direct and indirect damage and deformation of the car body and formulate a complete car body repair plan for the hidden dangers of car body deformation.

3. Dent repair technology for car doors The dents repaired by good technicians are hard to be questioned from any angle such as front and side. The dents repaired by most technicians with the door dent repair technology can not be questioned from the front. From the side, dents or water marks with slow head kinetic energy can be seen, while technicians can see small spots from the front for dents with poor door dent repair technology. You can see a dent or water mark from the side.

4. With good repair technology and accurate three-dimensional data of key points of the car body, the key points of the car body are restored to their original positions, and the damaged car body is restored to the original state when it leaves the factory.

5. The repair of a car in a collision accident is not simply knocking on the door sheet metal, and the repair quality may not be able to observe the appearance and cracks of the car only with the naked eye.

Advantages and disadvantages: What are the disadvantages of dent repair technology? Paint damage can not be repaired, and rear wheel eyebrows, corners and AB columns are not easy to repair, so the application scope of this technology is small.

This method is only for some doors with small dents and no paint falling off. This method can only repair dents, and the paint surface can't be repaired if it is damaged. Therefore, friends should make specific judgments when using it. Some friends may say that if it is not particularly serious, most places are fine, and two or three places will affect the overall beauty of the car. So, without spending a lot of money, you can try the following small methods.

First buy a set of dent repair kit from other places, stick the tractor on the repaired dent while it is hot, wait for about half a minute, wait for the hot melt adhesive to be fixed on the car paint, turn the black screw knob clockwise, and pay attention to the degree of pulling out the dent.

Insert the glue stick into hot melt glue gun and turn on the power. After about one to three minutes, the hot melt adhesive melts and touches the traction pad of the restorer. Slightly beyond the door plane, if the force drops, it means that the paint surface is not clean. Repeat the above process, remove the traction knob and traction bridge, drop a little anhydrous alcohol on the joint, and then gently lift and remove the gasket. Similarly, the glue stuck on the gasket can also be dripped with anhydrous alcohol and gently lifted off for next use. In this way, the dent was repaired.

When driving or parking, you need to be careful to prevent the car from being hurt. Because it's common to bump into cars at ordinary times, if it's a serious paint loss, you can go to the garage or 4S shop at the door, 100 yuan to 500 yuan. In most cases, if it is sunken, it can basically be restored.

Most importantly, we need to stay away from the car that opens the door, keep a distance, try to park against the wall or pull over, don't disturb other cars, keep a safe distance from the car on the right hand side to prevent scratches, and install protective pads on the door to prevent accidents.

In my opinion, it is not difficult to repair the seamless dent in the car. Because unlike the car body, the car body may encounter something quite hard, but most doors are quite impossible, so the degree of injury may be quite low. If in doubt, I can buy some gadgets to use next time. From the above description, we know the repair skills of dents in automobile doors. We usually drive as far as possible to avoid cars, so we pay more attention to repairing dents in the doors.

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