10-02
If you find a small pit in the door, you should pay attention to it and repair it in time. Then how to deal with the potholes in the car door? Let me share the treatment method of potholes in car doors in the following small series.
What if the problem is not as simple as a small scratch, but is knocked out of the pit, or there is already a big scratch? At this time, it is not something that a touch-up pen can solve. What is needed is sheet metal and painting. Sheet metal is a comprehensive process of cold working sheet metal to repair the deformed part of automobile metal shell. If the door is knocked out of the pit, it can be restored by sheet metal.
What are the main working skills of car door pit sheet metal repair?
(1) The first step is stretching. The compressed frame is stretched to the state required by the original data by using a special platform for sheet metal.
(2) The next step is beating, which means that the bent, sunken or protruding parts can be restored to the state required by the original data through hammers and dies with different textures, sizes and shapes and by controlling the beating strength and angle of the performer.
(3) Then there is the welding repair part. By mastering and skillfully using the skills of electric welding, oxygen welding and argon arc welding, the broken and damaged parts are repaired to the original state.
(4) The final work is polishing. Through the cooperation of various polishing materials and instruments, the repaired surface will be polished and leveled to prepare for the painting process.
Through sheet metal work, the potholes caused by the collision of the original car doors can be repaired and restored, and the dented and deformed doors can be restored to their original state without replacing a car door.
Sheet metal is the best solution to repair the potholes inside the door and outside the car. Of course, after sheet metal, another project is needed, and that is painting. Because the paint on the automobile metal panel will be worn and peeled off by the operation of tools after the sheet metal operation, the sunken automobile door panel should be painted after the gold project to restore the beauty of the automobile door.
Door pit treatment price
Generally, car owners can't finish the sheet metal work by themselves, and they need to finish it through the garage. If you choose a general repair shop, the price of sheet metal plus painting will be between 200 yuan and 300 yuan. For economic reasons, car owners can choose a more reliable repair shop. If the construction level and after-sales service are considered, the owner can choose a 4S shop, which may be a little more expensive, but the quality should be guaranteed, and the painting can be professionally matched.