How to repair the car door paint and how to repair the car door

1. First of all, it is to use nail polish of the same color to apply to a small area where the paint has been knocked off, which can only be used for a small range, and a large range can not be solved.

2. Then buy the car paint with the same color paint online, and then spray it with a tool according to the prompts in the manual to knock off the paint, so that it can be quickly repaired.

3. The second is to use a touch-up paint pen to make up for the knock-off place, because rainy days may cause this piece to rust, so be sure to make up it immediately.

4. Then go to the car repair shop to repair it directly, although the cost is relatively high, but it can ensure that the car paint is flawless, and at the same time, it will not let yourself waste time to do it.

5. Then if you don't repair it temporarily, then you can paste waterproof adhesive tape, which can also prevent rust and do a good job of temporary repair.

First of all, if the paint peeling of the door of the car is not very serious, then you can consider using a sticker specially attached to the car to repair it, so as to avoid water wetting and rusting.

Then you can buy the same paint as the car online, and then spray it with a spray gun to balance the color of the car's paint.

The second is to repair the paint by waxing it yourself, but it is better to use coarse wax first and then fine wax.

Then you can squeeze some toothpaste with a dry cotton cloth and gently wipe it on the door with the paint peeling, which can be regarded as a simple repair of the paint peeling problem on the door.

Then if you can't handle it well, choose the nearest car repair shop for repair, which will be more professional and faster.

1. Cleaning: Use soapy water or other detergents to clean and dry the scratches.

2. Shake well: Shake the touch-up pen when using (about 30-40 times up and down).

3. Paint: Fill the scratch part with pen liquid, and fill it again at an interval of 5min, until it is slightly higher than the original paint surface.

4. Dip paper: Soak No. 1200 water sandpaper in slightly alkaline water with soap for 20-30min to make it soft.

5. Water grinding: After the painted parts are dried for 2 days, use the 1200 water sandpaper soaked in advance to polish in the same direction until the original paint surface is flat.

6. Grinding: Rub the wax on a clean soft cloth and grind it on the part that has made up the scratches like a circle.

7. Waxing: Xiaozhao uses polishing wax to wipe clockwise on a soft cloth to polish it, and after the wax liquid is dried for about 2-5min, wipe it dry with a clean cotton towel.

The above are the steps of car door touch-up, and those who need it can learn about it.

How to repair the scratched paint on the car door? The treatment of the scratches on the third door is as follows:1.

There are slight scratches on the surface of the small scratch topcoat, which can be completely repaired by waxing. It is treated with a mixture. The wiping method is a linear wipe, followed by waxing.

You can use coarse wax first, then fine wax, from the inside to the outside in the same direction. In this way, almost all the small scratches are removed. Of course, another way to save money is to fix it with toothpaste, gently apply it to the shallow scratches, and then wipe it counterclockwise with a soft cotton cloth.

After repeated use, it can not only reduce scratches, but also avoid the erosion of air on the car paint. 2.There are no scratches from the primer.

Use a paint repair pen to avoid large scratches. Paint repair pens are available at General Motors stores. Car owners can buy touch-up pens in the right color by reporting the model and official color name.

Generally speaking, ** is around 40-50 yuan. Before use, shake the pigment in the paint, apply nail polish as a primer, add some thinner to the paint brush to smooth the spray, carefully patch the spot, and then add wax to dry the paint. 3.

Primer scratch For severe scratches, if you can see the color of the primer, it depends on the location of the scar. Generally speaking, some car bumpers, rearview mirrors, and wheel eyebrows are made of engineering plastic and will not rust. Whether to touch up the paint depends on the requirements of the owner.

But if these severe scars appear elsewhere on the body, they need to be repaired. Otherwise, even if there is a little damage, the steel plate will start to rust. At that time, it was difficult to prevent rust even if it was touch-up.

The owner can first wash the car and dry it, apply rust remover to the scratches, and then wipe it with a paper towel for 10 15 minutes to avoid rust on the scratches. @2019

The treatment methods for the three door abrasions are as follows: 1. There are slight scratches on the surface of the small scratch topcoat, which can be completely repaired by waxing. It is treated with a mixture.

The wiping method is linear and then waxed. You can use coarse wax first, then fine wax, in the same direction from the inside to the outside. In this way, almost all the small scratches are removed.

Of course, another way to save money is to fix it with toothpaste, gently apply it to the lighter scratches, and then wipe it counterclockwise with a soft cotton cloth. After multiple uses, not only can scratches be reduced, but also the erosion of car paint by air can be avoided. 2. Scratches without primer can be avoided by using a paint repair pen.

Paint repair pens at general auto supply stores**. Car owners can purchase paint repair pens with the appropriate color number by reporting their model and official color name. Generally speaking, ** is around 40-50 yuan.

Before use, shake the paint in the paint, brush the nail polish as a primer and add some thinner to the paint brush to smooth the spray, carefully fix the location, and then add wax to dry the paint. 3. Primer scratch For severe scratches, if you can see the color of the lower primer, it depends on the location of the scar. In general, the bumpers, mirrors, and wheel eyebrows of some cars are made of engineering plastics and do not rust.

Whether or not to repair the paint depends on the owner's requirements. However, if these severe scars appear in other parts of the body, they need to be repaired. Otherwise, even with small damage, the steel plate will start to rust.

At that time, it was difficult to prevent rust even with refinish paint. Car owners can wash the car and dry it first, apply rust remover to the scratches, and then wipe them with a paper towel for 10 15 minutes to avoid rust on the scratches.