How to deal with scratches on car paint?

Here's how to deal with scratches on car paint:1. Lacquer pen repair method: paint pen repair method with a similar color paint pen painted on the scratch area, this method is simple but the paint adhesion at the repair place is not enough, easy to peel off and difficult to last.

2. Spraying method: the traditional method of touching up paint is used to repair scratches. The disadvantage is that the damage area of the original paint is too large, the repair time is too large, and the effect is difficult to be satisfactory.

3. Computer paint mixing spraying method: combined with computer paint mixing and using new process methods of deep scratch repair technology, this is a rapid technical repair, but the color is required to be accurate, the repair area is reduced as much as possible, and then after special solvent treatment, the new and old topcoats can be better integrated to achieve the best adhesion.

1. Deep scratches.

If you find that the scratch directly exposes the metal plate of the body, or the area of the scratch is more than the size of a fingernail, the wound is already deep below the primer, please immediately drive the car to a 4S shop or car beauty shop with baking room equipment. The touch-up master will redo the anti-rust primer treatment for you and bake the paint on the surface to repair it. If the injured paint is not repaired in time, the corrosive substances will slowly oxidize and cause rust and deterioration on the surface of the wound, causing greater damage.

2. Moderate scratches.

You can clearly observe and touch the color paint layer, of course, the best way is to drive the car to the 4S shop and ask for touch-ups. But for car owners who want convenience and saving, you can buy a paint pen of the same color, which can repair the damage at any time, on the one hand, it is beautiful, and on the other hand, it is to protect the car paint from deeper corrosion and damage.

How to deal with car scratches.

3. Minor scratches.

Sometimes a naughty child passing by will gently swipe the car with the key, leaving a visible scar on the paint, but if you touch it carefully, you will feel that the scar is very shallow, only slightly concave. In fact, this only harms the transparent layer on the surface of the paint. With the use of fine grinding wax, you can repair such a slight scratch by yourself, the principle is to rearrange the molecules of the surface paint of the car, and move the surface paint on the side to repair the wound.

4. Hair scratches.

At high speeds, even soot and sand in the air can cause subtle scratches on the surface of the paint. You can see the slightest strands of filaments on the paint against the light, but you can't usually touch it with your hands. Such scratches can be easily removed with waxes with fine-cut abrasives, such as mirror polishing waxes.

Since the abrasives are down to the nanometer level, they do not damage the original protective layer of the paint.

Car paint scratch treatment method, the first subtle scratches can be polished, the second is to buy a car paint retouching pen of the same color, painted with retouching paint, the third is if there are deep and slender scars, with color putty can be repaired very well, the fourth if the scratches of the body expose the primer, it is best to go to the repair shop for repair.

Car paint scratches, if the primer is leaked, you need to spray paint, if there is no polishing treatment.

Small scratches can be applied directly, so there is no need to worry too much.

During the driving of the vehicle, it is inevitable that there will be some small scratches, which will affect the aesthetics of the vehicle, so how to remove the small scratches on the car? Many friends will choose to drive the car directly to the 4S shop for touch-up, but this way really makes the owner feel sorry for the wallet! The cost is not cheap, as little as a few hundred or thousand, many riders have asked, is there an easier way to solve such a small scratch?

Today I have summarized 5 ways to fix it yourself without spending a few dollars!

The first is sandpaper sanding to repair. Its practical sandpaper sanding is also able to remove minor scratches from the car. You only need to prepare a piece of sandpaper, clean and dry the scratched area of the car first, and then use sandpaper dipped in water to gently rub the scratched area.

What I want to say here is that we must pay attention to the strength of friction and do not rub for too long, otherwise it will backfire, and the inner iron sheet of the car will be broken if rubbed out.

The second, chilled cola to fix. Some friends think that the scratches are small and don't want to go to the auto shop to repair them, but if they don't get it, they can't accept it. At this time, you can buy a bottle of Coke, pour a little bit on the rag, and keep wiping the scratches.

After rubbing it a few more times, you will find that the scratch marks have gradually become lighter, and it is difficult to see them again. And so on, so that a few more rubs will be more effective. The cost of going to the 4S store to repair the paint is really high, but everyone can afford Coke, and the ones that you can't drink by yourself are just in the right place.

Xiangchen 1, the slightly scratched paint damage Wang Ying injury part is on the surface of the topcoat, which can be completely repaired by waxing.

2. Treat with a mixture, wipe the method for a straight line, and then wax, you can use coarse wax first, and then fine wax, from the inside to the outside in the same direction, the fine scratches are almost removed.

3. There is a more cost-effective way to repair with toothpaste, gently apply it to the shallow scratches, and then wipe it counterclockwise with a soft cotton cloth, which will not only reduce the scratches, but also avoid the erosion of the air on the car paint wounds.

To deal with scratches, you should first identify the extent of the scratch and then carry out the most appropriate treatment of the scratch

1. Shallow scratches.

This kind of scratch only leaves a shallow mark on the varnish layer, and does not damage the varnish layer, only needs to be polished;

2. Moderate scratches.

This scratch has worn through the varnish layer, but has not damaged the base paint, and the scratch needs to be repainted;

3. Deep scratches.

This scratch has already damaged the base paint layer and needs to be filled with dust, leveled and then repaired by spraying the paint layer and varnish layer.

Of course, the maintenance of the appearance of the car is also an important part of the maintenance of the car, that is, the maintenance of the surface paint of the car. Car paint maintenance requires cleaning agents, brightening waxes, surface waxes, viscose removers and other automotive products as auxiliaries. Automotive paint maintenance needs to be insisted on to achieve better maintenance results.

Maintenance of car paints:

1. Remove the dust on the car body in time to minimize the adsorption of dust by the static electricity of the car body.

2. Rinse in time after rain. After the rain, the rain stains on the car will gradually shrink, so that the concentration of rainwater acidic substances will gradually increase, and if the rain stains are not rinsed with clean water as soon as possible, the topcoat will be damaged over time.

3. When washing the car, it should be carried out after the engine is cooled, and do not wash the vehicle in the scorching sun or high temperature, so as not to leave traces after the detergent is dried. Usually use special detergent and neutral living water to wash the vehicle by yourself, and should not use alkaline laundry detergent, soapy water and washing spirit to prevent washing off the grease in the paint surface and accelerating the aging of the paint surface.

4. Use a clean and soft rag or sponge to prevent metal chips and sand particles from being mixed with the vehicle, and do not use a dry cloth, dry towel or dry sponge to wipe the car so as not to leave scratches. When wiping, you should gently wipe from top to bottom in the direction of the water flow, and should not draw circles and wipe horizontally.

5. For some special traces of strong corrosiveness, they should be removed in time. In this regard, it must be cleaned with a special detergent, and it should not be scraped with a blade or eliminated with gasoline at will, so as not to damage the paint surface.

Scratch treatment method of car paint: 1. Small scratches: The tiny scratches of the car may be caused by some small stones or nails, you can use toothpaste to eliminate these scratches, and gently wipe them with a towel after applying toothpaste, and these small scratches will disappear; 2. Slight scratches:

For some mild scratches, when you don't need to touch up the paint, you can use the touch up pen to deal with the scratches; 3. Scratches of exposed paint: You can buy car paint of body color, then adjust the color, spray the exposed primer with a spray gun, and pay attention to keep the scratches of the car dry before painting.

You can choose scratch wax first, use a waxing sponge to grind the scratch, pay attention to rub clockwise or counterclockwise in one direction.

You can choose scratch wax first, use a waxing sponge to grind the scratch, pay attention to rub clockwise or counterclockwise in one direction. Use brightening wax to make the lacquer look brighter after waxing.

To repair with toothpaste, you can gently apply the toothpaste to the superficial scratches and apply it counterclockwise with a soft cotton cloth. After a few times, not only the scratches are gone, but also the erosion of the air on the paint wounds can be avoided. Go to the car supply store to buy a paint repair pen, generally about thirty or forty yuan.

Before using the touch-up paint pen, shake the paint inside the paint pen well. Apply the scratches as if you were a fingernail.

If the car has scratches, how much will it cost to repair it

If the scratches of the vehicle are very slight and do not cause damage to the paint on the surface of the vehicle, at this time, you can directly use polishing to repair it, or you can directly purchase a special repair paste, directly according to the operation steps on the manual, and then repair the paint yourself, the cost is usually about 50 yuan.

If there are scratches on the vehicle that cause some defects to the surface of the car paint, it is repaired by spray painting. Usually choose the way of painting to repair, the cost is about 400 yuan.

If the paint scratches are severe and the primer and metal of the body can be directly seen, it needs to be repaired by sheet metal. Then you also need to touch up the paint on the vehicle, so the cost is more expensive, usually about 600 yuan.

The paint scratch treatment method is as follows:

1. Slight abrasions, no metal to see the body, that is, the basic destruction of the varnish layer, it will not affect the life of the paint, but it is not beautiful when you look closely, so there is no need to repair the paint, you can use toothpaste to wipe on the scratches, with the help of fine particles in the toothpaste, fill the gaps of the paint scratches and grind them out. Or sand it with coarse wax and the scratches will slowly disappear.

2. The scratches are relatively large, relatively long, and the scratches on the paint surface have traces left when rubbing, and the color of the scratches is different from the color of the paint, which is a slight scratch damage, which is difficult to repair with toothpaste, and it is difficult to repair the color of the scratches. For minor scratch damage, the most important thing is to make up the color of the paint, which has a greater impact on the appearance.

The first is a slight abrasion, a small stone that is carried up by the wheels or a slight scratch that you accidentally use a key or a zipper of a leather bag when you open the door, which does not expose the primer, but only hurts the varnish layer on the surface.

The second kind, the scratches are relatively large, relatively long, and the injury is more serious, at this time you need to go to the after-sales service to remedy, enter the after-sales workshop, first use sanding paper to polish the injured parts, if the injury is very deep, you also need to make up for the car greasy, use some cloth or newspaper to cover the parts that do not need to be painted, adjust the paint with the same color as your car paint and put it into the spray can for repair, and then directly enter the paint room, so that the paint surface dries quickly.

In fact, I just said that there are two big ways to repair car paint scratches, among which there are only polishing to remove scratches, as well as the best paint repair products on the market, tired scratch wax, scratch repair agent, paint repair pen and other products, most of the principle of this product is to dissolve a part of the paint surface of the surrounding paint to repair scratches, however, the repair effect is not satisfactory, most of them will be a little different from the surrounding paint. Moreover, the remediation time will not be very long, and it will still become the same after being washed by rain.