Repair chips on the body. Defects of coatings on the car body and their elimination

The Body is the most expensive part of the vehicle, therefore, the appearance of small scratches, and especially large damage, you must eliminate them immediately. Untimely repair of paint coating defect leads to its gradual destruction. There is a rust and corrosion of metal. And if the repair cost is already ten times more expensive. How to repair chips on the body? In some cases you can do without painting and when it can not be avoided? To eliminate scratches and chips on paint coating of a car we will tell today.

Elimination of small damages

No matter How hard the driver, carefully drive on the roads will not prevent the appearance of chips and cracks to the paint surface. Their appearance contribute to stones, low branches, hail and many other factors. Therefore, it is recommended to regularly inspect the paintwork and remove even tiny and slight scratches.

As a rule, repair minor damage, you can use a polishing machine. If the scratches are minor, you can use this tool, as a marker pencil. The repair bodywork chips and scratches are possible only if the depth of damage is several millimeters.

If the defects are not superficial, penetrating deep into the layer of LCP, no painting can not do, even if the area of damage is quite small. First, the chip should be well washed with the use of special tools, and then degreased and treated with undercoating material. When it dries, the application of pre-purchased paint, color matching tint of the body. In specialized stores sold small vials that would be a great option in this case.

It is Important that any repair of the body (especially if it requires painting) must be clean, dry and indoors. The humidity also needs to be normal – not increased.

Repair chips on the body: paintless dent work

Eliminating defects in the paintwork without subsequent painting is possible only in case if the element of the body is not deformed and the factory paint is not affected. In other words, suffered only Polish. Only in this case will avoid the application of the pigment after repair chips and scratches.

In specialized centers with the aim of eliminating such defects artisans produce the polishing of the surface using a special composition. It's called Polish and is of several types. Each of them has its own advantages and purpose. For example, to remove oxidized paint can be synthetic Polish, and remove a layer of varnish – abrasive. Good polishes polymer. They are designed to protect the paintwork and increase its service life.

In some cases, not to avoid painting?

In the case when the damage is deep, requires repair chips on the bodywork, followed by painting. Also not avoid this process in cases where the application of paint was carried out incorrectly, for example, was broken technology, and paint rose, swelled out, started to bubble and so on. In some cases, you can do a local restore paintwork. But there are times when you have to completely repaint the car.

Individual attention, major chips and dents, for example after an accident, severe hail, struck by truck in the Parking lot and so on. Even if you can pull out in the centre, where the removal of dents without painting, not the fact that will not need to paint these areas. When working with tools can be defects in the paint of your car: swelling or cracking.

Removing dents with subsequent painting of the body is carried out in specialized workshops. First masters level the iron, and then do the lacquer coating.

Painting the manifestation of rust, corrosion of the metal. Initially, the cleaning phase, then coating of the surface composition with anti-corrosion properties, and then painting.

Auto Body repair and painting

Now step by step through the process of removing chips from the body of the car. If there are certain skills you can try to fix them yourself. If no experience, better not to risk it and immediately contact the experts. Incorrectly restore paintwork (with broken technology) will lead to even worse consequences.

The bulk of the chips and scratches have on the front of the car: the hood,the front wings (symmetrically hood) and the bumper (rear and front). So initially, you should examine these elements of the body and highlight the damage a white marker.

Preparing your car

It has already been written how to remove shallow scratches and chips. If these injuries are many and they penetrate deep into the structure of the LCP, you should thoroughly wash the entire body or those elements, which were discovered damaged. This is an important step before body repair and painting, as dirt will not allow quality to perform the job. When cleaning it is recommended to use detergent. Then the body is dried.

Preparation of the necessary tools

Before you begin to repair, you need to prepare:

• Abrasive grinding paper.
• Polishing machine and set of pastes.
• Finishing putty.
• Native pigment and varnish.

Rust Removal and polishing

The Next step is to remove the rust, if present on the site of cleavage. This can be done with a knife or needle file. Then you should apply a special chemical which prevents the spread of rust.

Removing the scratches on the body, what to do next? Useful sanding paper with which the processing is designated with an educated defect. You can use with a grinding machine. It is also important to observe the technology. First, grinding is performed krupnozernovaya abrasive, and then the smaller ones. It is not necessary to treat the damaged area for a long time, or may appear deep furrows visible under the lacquer coating. The quality produced by grinding promotes the best adhesion of the new paint with the old coating, as well as the guarantor that this area will not have a strong transition.

Priming and painting

Ends a local repair chips, exterior paint. Treated before the surface is subjected to the dust removal and degreasing. Next, apply a coat of primer. After it is well dry, apply matched in body color paint and top lacquer.

Before use, the bottle should be well shaken. The paint must be applied in several layers, making between them breaks so it can drain. It is necessary to apply pigment until then, until you see a small bump. Then the paint needs to dry for 2-3 days.

To Select the desired hue is easy. It is specified in the passport of the vehicle, and you can also ask the specialist at the store. Usually there are experienced employees who knew how to select the pigment after examining the car. Lacquer can be purchased there as well.

Grinding and polishing

On To the next stage of the local repair chips on the body to begin until the paint dries completely. You need to remove the bump formed by the method of grinding. So as not to damage the surrounding paint, around the place of work to apply a thin layer of nitroshpaklevok. Then a piece of sandpaper soaked in water, made removal of tubercle. As in the beginning of repair, the first sanding coarse sanding, and ends with a small. If you do it by paper and not by machine, first will need sandpaper P1500, then P2000.

After removing the scratches and chips on the back of the car to smooth out the repair site should be lightly sanded all the surrounding area on the part where the repair was made. It remains only to Polish the car and enjoy upgrade your iron “horse”.

In the next method, polishing is recommended to put on car paintwork protective compositions. They work as protectors, not only protecting the paintwork from chips and scratches, but also against many other harmful external factors. In addition, to protect the paintwork on the body parts that suffer most often applied to protective film, for example, polyurethane. It provides excellent protection from minor damage and from possible harm from insects. If use of these products will never be interested in the question of how to remove the scratches on the car body.