My car s paint is scratched, how can I fix it myself?

If the car has scratches, if you directly drive the car to the 4S shop for repair, the cost is not cheap, as little as a few hundred or thousands.

It is practical and convenient to repair it yourself, and the method is as follows:

1. Soft sandpaper grinding, prepare a piece of sandpaper, first clean and dry the scratched area of the car, and then use sandpaper dipped in water to gently rub the scratched place, be sure to pay attention to the strength of the friction, do not rub for too long, otherwise it will backfire, and the inner iron sheet of the car will be broken if rubbed out.

2. Wind oil essence. This method can only be used for the case that the scratches on the car itself are not heavy, if the scratches on the car are very serious, then you must go to the car repair shop, and this method is not very useful.

3. Toothpaste. If the scratch is not particularly severe, the toothpaste can also remove the scratch, first clean the scratch with a rag, and then squeeze the toothpaste onto a wet towel or soft sponge, and wipe the scratch up and down, so that the small scratches can slowly fade.

4. Nail polish. Clean the scratched area first, then apply nail polish and let it dry.

1. Toothpaste restoration

Toothpaste repair is the lowest cost repair method for vehicle paint scratches, but the effect is also the least obvious, and sometimes it may become more and more blind. Because toothpaste repairs car paint scratches can only cover them temporarily, they will fall off after a long time, and will not be fixed on the scratches. Moreover, toothpaste is generally white, and if it is colored car paint, there is no way.

2. Nail polish repair:

Nail polish repair is also a relatively low-cost restoration method, and the principle is similar to that of toothpaste. It should be noted that some nail polishes are corrosive and easy to damage the car paint, and the nail polish repair car paint does not last long, and it is easy to produce color differences.

3. Repair of paint pen:

Repairing paint scratches with a touch-up pen is one of the most commonly used repair methods, and its effect is more obvious, but there is nothing that can be done about the damage to the bottom paint. When we choose a touch-up pen, we must choose a special model for special cars to prevent errors after touch-up.

4. Special paint scratch repair agent repair:

The cost of special car paint scratch repair agent is relatively high, but the effect is the most obvious, and it will basically not fall off after touch-up. Car paint scratch repair agents are sold online and offline, which is more convenient.

1.Shallow scratch treatment: Use a polishing wheel with polishing brightener to remove impurities, oxide layers and fine scratches attached to the car paint.

2.Deep scratch treatment: Observe whether the metal surface is exposed, if not, clean the damaged part first, and fill it with repair paint. In order to enhance the adhesion effect, you can first sand it with high-mesh sandpaper.

3.Touch-up: If the metal is exposed at the smash site, apply an oxidation neutralizer with anti-rust effect before painting, and then spray the primer after the neutralizer is completely dry, and repeat the process of painting, drying and grinding.

4.Emergency measures: If you don't have time to go to the maintenance station to repair the car temporarily, you can apply a layer of nail polish to the scratched part to prevent oxidation and rust. Then go to a regular local repair shop.

5.Touch-ups over large areas: Foam primer is mandatory, and air-dried primer can be used for quick-fix scratches. The air-drying primer dries quickly, which can ensure the time of quick repair.

6.Pre-maintenance: New cars should be coated with a layer of mirror glaze on the body. Mirror glaze is made of polymer as the main component, which directly acts on the surface of the paint, which can greatly improve the hardness of the paint surface.

7.Avoid using car covers: once it is windy and rainy, blowing on the car clothing, the inner layer will repeatedly whip the car paint, and it is easy to scratch many small scratches on the car body, these scratches are all over the car, cleaning or waxing can not be completely removed, and it will cause the paint to be black for a long time.

There are the following remedies for scraped paint:

1. Lacquer pen repair method, paint the scratch with a similar color paint pen, this method is relatively simple, the process is not complicated, the firmness is poor, it may be washed off several times, only for short-term appearance maintenance first aid.

2. Painting method, using the traditional method to repair deep scratches, rust removal and filler, dry and polish with water sandpaper, repeat many times until leveling and then repair paint. This method has a large damage area to the original car, a long repair time, a certain color difference, and a slightly worse effect.

3. Computer paint mixing method, computer paint mixing method adopts a new process, the repair area is small, after special solvent treatment, the new and old paint surface are integrated, firmly attached, and can be repaired immediately, as long as the repair process is appropriate, the repair effect is good.

How to repair a slight scratch on the car paint, this should be divided into situations, if the scratch is not very deep, and the sheet metal parts inside are not exposed, at this time, you only need to wax it, if the scratches are very deep, and the sheet metal parts inside have leaked out, this time it is necessary to repair the paint, because the scratches are deep, if the rain is soaked for a long time, it is easy to cause the paint around the scratches to enter the water and blister, or the sheet metal parts are rusty, so the scratches are deep, and they should be treated in time.

The repair methods for minor scratches on the paint surface of the car are: 1. Apply toothpaste: apply the toothpaste to the scratches, and then wipe them back and forth, which can effectively remove the scratches and prevent rust; 2. Waxing:

Minor scratches can be removed with ordinary maintenance wax, and sand wax should be used when the scratches are heavy; 3. Paint repair pen: you can use the paint pen to make up the color of the scratches, if the scratches are deep, the scratches should be repaired first, and then the paint repair work should be carried out, the steps are waxing, polishing, wiping, and the wax should not be put too much when waxing, which can cover the damaged area of the paint surface; 4. Erase with an eraser: Some marks are very shallow and can be erased with an eraser.

Minor scratches on the paint surface can be ground with toothpaste or polishing wax, and then fine waxing.

1. Tiny scratches.

The car paint is scratched, repair tips, such as scratches such as sun patterns only cause damage to the surface of the paint, this kind of scratches do not damage much to the car, and the repair is very simple, just wax. You can use some scratch wax first, rub the scratch with a waxing sponge, and remember to wipe it in one direction no matter what direction. Then use brightening wax, the paint surface after waxing will appear shiny, so that the problem is solved.

An easier way is to use toothpaste, apply it to those scratches that are not deep, and then rub it counterclockwise with a softer cotton cloth, repeat a few times, the scratches will be reduced, and the air will reduce the erosion of the paint wounds.

2. Deep scratches.

For the case of deep scratches and leakage primer, many drivers will choose polishing, and polishing cannot completely solve the problem in such a situation. The scratches are not too big, and it is not cost-effective to re-paint, so everyone chooses a touch-up pen for touch-up. This ordinary car supply store has it, and it is only thirty or forty yuan.

Note that before the use of the paint pen, be sure to shake the paint inside the paint pen, evenly apply the scratches, and after the paint pen is dry, then add the wax on the map.

3. Scratches with a large leakage primer area.

The bumpers, mirrors, and wheel arches of some cars are plastic, and they don't rust at all. If the owner's requirements are not very much, you can not touch up the paint. However, the remaining parts need to be touched, if the damaged area is large, a certain repaint, if the surface is relatively small, you can use a touch-up pen to solve.

4. Scratches from depression and deformation.

The car paint is scratched, repair tips, do it yourself to make up the perfect car paint in minutes This kind of scratch repair is difficult to do perfectly, you can go to the 4S shop or fast repair shop to repair, this is used in the case of general sheet metal treatment, in the painting.

Extended Information: It is important to note that:

1. When exposed to the sun and rain, small scratches will also cause damage to the body paint if they are not treated in time, because the rain will penetrate into it due to these small damages, causing rust.

2. If the car is always placed under the tree when not in use, the fallen leaves must be cleaned up. The paint ingredients also contain resin, and some tree oils are also resin-like things, and if they stick to the car paint and are not treated in time, it will remain on the car forever. The car paint is scraped, repair tips, do it yourself to make up the perfect car paint in minutes.

3. There is also bird droppings, which have a lot of corrosive effect on paint.

If the car is placed in a canopy, which has galvanized items and is often parked in rainy days, the acidic substances will soak into the car with the rainwater. Even if your car is waxed regularly, the paint will corrode.

Hello, if it is a slight scratch, it can be repaired by polishing and waxing. If the scratch is deep and hurts the paint, you need to scrape the ash and repaint.

OK. The abrasive ingredients in the toothpaste can be filled, and the moisturizer in the toothpaste can make the toothpaste glossy and blend in with the color of the car paint. So no matter what color of paint, it's okay to use toothpaste to deal with the tiny scratches that only destroy the varnish layer.

The main reason is that toothpaste also contains abrasives, which have the same abrasive effect as the professional scratch wax and touch-up paint pens we bought, but the abrasives in toothpaste are not professional paint abrasives, so its touch-up effect is limited.

A little deeper in the scratches.

For example, if the varnish layer is scraped off, revealing the white primer inside, even if the scratches are relatively short, the effect is not very good if you treat it with toothpaste.

Because the scratches are deeper, more abrasives in the toothpaste are needed to fill the scratches, but you will find that the scratches that have just been treated actually have an effect, although the white primer is not visible, and the scratches have returned to the color of the car paint, but the gloss of the scratches treated with toothpaste is much worse.

Here's how to deal with minor scratches in the paint:1. Repair with sandpaper: clean and dry the scratched parts of the car, and gently rub the scratched parts with sandpaper dipped in water;

2. Chilled Coke repair: pour a little Coke on the rag and wipe it on the scratches constantly;

3. Repair by wind oil essence: pour a little wind oil essence on the rag and wipe it continuously on the scratched place;

4. Repair with toothpaste: clean the scratches with a rag, squeeze the toothpaste onto a wet towel or soft sponge, and wipe the scratches up and down;

5. Repair with nail polish: Apply a layer of nail polish to the scratches to prevent the scratches from rusting.

1.For superficial scratches, we can prevent them. Protect the paint as soon as it's new.

For example, a layer of mirror glaze on the surface of the body, the mirror glaze is made of polymer as the main component, it acts directly on the surface of the car paint, and the mirror glaze is squeezed into the interior of the paint by vibration with a polishing machine or manual operation on the cleaned car body, forming a protective film like a network, which greatly improves the hardness of the paint surface, and at the same time, the characteristics of high temperature and ultraviolet resistance better protect the car paint, if the car is washed and waxed regularly, the mirror glaze effect can be maintained for a year.

2.For those vehicles that have already shown shallow scratches, they can also be quickly treated with polishing. The polishing wheel is used with the polishing brightener to remove the oxide layer attached to the surface of the car, flatten the fine scratches, and at the same time, the agent penetrates into the car paint to reduce the change, not only the shallow scratches are removed, but the paint surface is also renovated.

Depending on the vehicle's conditions, this process can take only 30 to 40 minutes.

3.If the scratches on the body have exposed the primer, it is necessary to do a partial touch-up treatment. For this kind of scratch, we recommend going to a touch-up center with scratch quick repair business.

They use a special repair paint, where to make up, to avoid the time-consuming and laborious spraying of large areas, the repair paint dries quickly, the color can be naturally connected with the original car paint, there is no color difference, there is no repair traces.