How to deal with car scratch primer, car scratch primer, how to repair the best?

The general repair method is touch-up. Micro scratches, polishing restoration: If you accidentally have micro scratches, you can use the polishing method to restore the brilliance of the car paint.

Use a polishing wheel with polishing and brightening agent to remove the impurities and oxide layer attached to the paint, so that the subtle scratches are flattened, and at the same time, the agent penetrates into the paint and changes are reduced to achieve the effect of brightening as new.

If the car scratch has exposed the primer, the owner needs to repair it in time, and the general repair method is to touch up the paint. Primers have a very important role, and that is rust prevention. If the owner does not have time to deal with the scratches, they can take some temporary measures, such as applying toothpaste to the scratches or using touch-up pens, which can help prevent the rust from spreading further.

Effect of touch-ups on the vehicle:Color aberration may occur after touch-up. Some car owners even reported that the body paint may fall off a few years after the paint is repaired.

If the new car is repainted, it will have a significant impact on the value retention rate of the vehicle.

Waxing the car, touch-up with a car scratch touch-up pen and touch-up at the repair department.

Most of the hair scratches can be removed by polishing or applying abrasives, but they can disappear as long as they are wiped slowly.

Scratches with a neutral depth cannot be repaired with an abrasive, and small dents of less than 5 mm can be repaired with a plaster, and then repaired. If the metal surface is scratched, you need to clean the rust and welding slag on the surface, then polish it smooth, then apply an anti-rust neutralizer, then spray the primer, and repeatedly spray paint, dry, and sand.

Most of these scratches are caused by trees, flowers, etc. The car wax rinses the car clean, first apply the coarse wax in the way of drawing a circle, and then apply the fine wax, wipe it in the same direction from the inside to the outside, the time can be longer, and then wipe off the car wax with a clean cloth, you can see that the small scratches will be disposed of, if there are any, there are two possibilities, one is that you don't have enough time to polish, and the scratches are a little deep.

A scratch touch-up pen that is darker but hasn't lost the primer yet.

Wash and wipe the car first, shake the paint pen before use, so that the paint inside is evenly blended, in order to prevent the paint brush from being painted to other parts of the body, it is best to paste the scratches on both sides with stickers before the paint repair, so that it is easy to touch up the paint. After the touch-up paint pen is dry, hit it with fine wax again, and it will be as bright as the original paint. There is also a way to do it yourself, although the effect is not good after spraying, but it will not rust after spraying, then buy stickers or latte art to cover it, which is both beautiful and convenient and practical.

See scratches on the primer. It is recommended to deal with it in the factory, but there are also some ways to self-help rust inhibitor plus self-spray paint to see the scratches of the primer is easy to rust the sheet metal, so it is necessary to remove rust and rust on the surface first, wash and wipe the car to dry and apply rust remover to the scratches, and wipe it with a clean cloth for about a quarter of an hour to remove the rust agent and then apply the rust inhibitor. After applying the anti-rust agent, wait a few minutes before spraying the self-spraying paint, and cover the car marks with newspaper before painting, so as not to spray other positions with paint, and dry naturally after spraying, and then apply fine wax after drying.

The exposed primer is a more serious scratch, you need to clean the scratches of the car paint first, apply rust remover to the scratch area, wait for about 10 minutes, wipe off the rust remover with facial tissue, and finally use self-spray paint to repair the scratches.

First of all, you can go directly to the car repair shop to repair the arrogant place, you only need to drive the car to the car repair shop. Or you can buy your own body-colored paint, adjust the color yourself, and then spray the exposed primer with a spray gun.

Car scratches expose the primer, you should repair it in time to avoid long-term exposure, which will have a greater impact on the car paint, you can also buy a paint repair pen and repair it yourself.

First of all, I repaired the arrogant place directly at the repair shop and drove the car to the repair shop. Or paint your own body color, then adjust the color yourself, and then spray the exposed primer with a spray gun.

It is best to go to a professional four-S shop to do some painting treatment. Avoid touching up paint yourself as much as possible.

Body scratches are also divided into many situations, and in general, they are divided into two categories:

1. If you hurt the scratches of the primer, this kind of injury must be painted, 2. If you don't hurt the scratches of the primer, this kind of injury can be dealt with by polishing under normal circumstances.

Tiny 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.

Minor scratches: Sometimes naughty children pass by and gently scratch the car body 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.

Moderate scratches: If you can clearly observe the scratches and touch the color paint, the best thing to do is to drive the car to an auto repair shop and have it dealt with by a professional, otherwise it will only get more scratches the more you throw it.

Hello, the difference between car scratches and open primers is: car scratches do not necessarily expose the primer, open primer must be car scratches. Minor car scratches can not be repaired, and the exposed primer must be repaired.

Because if the vehicle is scratched and the primer is exposed, if it is not repaired in time, the car is likely to rust in the rain.

Ask what color the Sylphy primer is.

The primer is gray.

The question car took a moment today.

The leak is white paint.

This depends on you, if you can't get used to it, you can only go to make up the question and go to the 4S store.

Is it okay not to make it up?

You can make it up.

Asking questions won't rust.

No, it won't! 

If the area is very small, use a touch-up pen to paint it, if the area is large, you can only go to the touch-up paint treatment, otherwise it will rust after a long time, such as satisfaction.

Car scratches are exposed to the primer, and you need to do partial touch-ups.

For this kind of scratch, it is recommended to go to a repair 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.

Now the primer can generally be divided into dip primer, water-based dip primer, anodic electrophoresis primer and cathode electrophoresis primer, the general car is using cathode electrophoresis primer, the general color of the primer is white or gray, depending on the color of different models, for example, the general black car will use a white primer, and the white car will choose a gray primer, mainly for the paint scratch when easy to identify the primer.

Introduction to the role of automotive paint

1. Protection. Most of the materials used in automobile manufacturing are steel. Without the protection of paint coating, the surface of the car will inevitably rust in the long-term wind and rain, resulting in a sharp decline in the service life of the car.

2. Decorative function.

The coating on the surface of the car not only brings good protection to the car, but also brings it a good decorative effect, making the car more beautiful and generous in the overall vision, and also showing the unique personality of the car.

3. The role of identification.

Paints in different colors also mark the different types and features of the car, making it easier to identify special vehicles. For example, ambulances are generally white, fire trucks are generally red, and so on.

<> "How to deal with car scratches and exposed primer."

Now almost every person and every family has a means of transportation, in all the means of transportation, the maintenance of the car is the most important, because the cost of the car is still very high, many people will encounter car scratches and expose the primer, how do we deal with this situation?

1. If the area of the scratch is not very large, you can use a touch-up pen to repair it. Wash the car first and dry it, shake the paint pen before use, so that the paint inside is mixed evenly, in order to prevent the paint pen from being applied to other parts of the body, it is best to use stickers to glue the scratches on both sides before painting, so that it is easy to paint.

2. Go to a professional car repair shop and let the professionals repair it. It is recommended to go to the factory**, there are some ways to save rust inhibitors and add self-spraying paint, metal plates are easy to rust, so the surface should be rusted and rust prevention first, after the car is washed and dried, the scratches should be coated with rust inhibitors, and after about a quarter of an hour, the rust inhibitor should be wiped off with a clean cloth, and then the rust inhibitor should be applied.

3. The low-cost way is to take a good-looking sticker and paste it. Although the effect is not good after painting, it will not rust after painting, so buy stickers or latte art to cover it, which is both beautiful and convenient and practical.

How do I maintain my car? Filial piety.

When the engine is running, take care to keep your hands, clothes and tools away from the rotating fan and the wind fan transmission belt. During the test run, the condition of all parts of the car should ensure safe stopping and effective steering, and the road test vehicle must have clear test signs. During the test run, personnel must safely ride on a special test track.

Specific methods of car paint repair:

1. Micro scratches: If you accidentally have micro scratches, you can use polishing to restore the brightness of the car paint. Use a polishing wheel with a polishing oxygen enhancer to remove the impurities and oxide layer attached to the paint, so that the subtle scratches are flattened, and at the same time, the agent penetrates into the paint and changes are reduced to achieve the effect of brightening as new.

2. Deeper scratches: If there are deep scars, first see if the metal surface is exposed, if you can't see the metal surface, it will not rust, you can concentrate on applying the retouching paint, point it up little by little with the tip of the pen, and then wait for the paint to dry completely.

3. Deep and fine scars: If there are deep and slender scars, you can repair them well with colored putty, use sandpaper on the scars, do not expand the scar surface casually, and the important thing is to remove the dirt. The putty is carefully applied so that it completely enters the inside, and finally the mixture is applied and waxed.

4. Scratches exposed: If the scratches of the body have exposed the primer, you should go to the scratch repair shop as soon as possible to repair them, so as to avoid rust on the scratches and corrode the surrounding paint.

Automotive Paint Composition:

Composed of three parts: electrolytic paint, primer and color paint, the topcoat is the outermost coating of the car coating, and it is also the main maintenance object of the car owner. There are generally four basic components of automotive paint: film-forming substances, pigments, solvents, and additives.

Among them, the function of the film-forming substance is to keep the pigment in a bright state, make it strong and durable, and can adhere to the surface of the object, which is the substance that determines the type of paint. Car paint is a kind of protective film sprayed on the car, which is a kind of paint, so that the body is not easy to be corroded, but also gives people a beautiful evaluation, different car paint has different effects.