What should I do if my car paint cracks? How to solve the crack in the car paint

If your car is metallic, you should pay attention to prevent cracks in the paint. This is a very fine crack that penetrates the paint until it "breaks through" the entire base coat. The initial stage of cracking is difficult to detect with the naked eye.

When it is visible to the naked eye, it is already more serious. When waxing and polishing, you will notice that there are streaks on the body, which is due to the presence of car wax in the cracks. Due to the quality of the paint, the resin in the paint will also crack due to "shrinkage".

This "disease" can only be achieved by repainting.

Countermeasures: Frequent waxing is a good way to reduce the occurrence of cracks, and when the cracks are still in the "budding" stage, wax can throw away cracks that are invisible to the naked eye.

What to do if the car paint is cracked - the cause of cracking.

1) The life of the car is relatively long, and the body is not maintained regularly, and this crack belongs to the natural crack within the normal range.

2) Collision of accidents. Causes abrasion of the paint surface.

3) That is, when your car was painted before, the quality was not good. When the atom is replenished, the polishing is too thick, not smooth, and the spray paint is easy to burst after the sun and rain.

4) Even if the quality of the paint in the repair shop is poor when painting in the past, it is easy to cause the paint surface to fall off and change color within 2 months or half a year after the car is painted.

What to do if the car paint is cracked - maintenance.

Avoid car exposure to the sun.

If the car is often exposed to the sun, it is easy to damage the paint, so try to park the car in the shade under the scorching sun, or have your own special garage. This will better protect the car's paintwork.

What to do if the car paint is cracked - maintenance.

Wash your car in time after snow and rain.

Whenever the vehicle experiences rain and snow, the body is already dirty, covered with insect corpses, acid rain and other pollutants, which will cause greater damage to the car paint in the long run. Therefore, when the rain and snow weather is over, it is necessary to wash the vehicle in time, especially when the rain has just stopped, and it is easier to wash at this time.

The surface is a little cracked, it may be something sticking to the top and corroding, especially bird droppings, etc., which need to be cleaned up in time, and the area is small with a touch-up pen.

If the paint cracks, the paint can only be completely removed, sanded to the metal surface, and repainted. Without the necessary care for the painted surface, metallic paint can develop very fine cracks that will keep penetrating the paint until it penetrates the entire paint layer. This phenomenon is called cracking.

Paint curing method:

1.Before, during and after the use of the vehicle, the dust on the vehicle body should be removed in time to minimize the adsorption of static electricity by the vehicle body.

2.Rinse promptly after rain. After the rain, the rain stains on the car will gradually decrease, and the concentration of acidic substances in the rain will gradually increase. If you don't rinse the rain stains with clean water as soon as possible, the paint will be damaged over time.

3.When washing the car, it should be done after the engine has cooled down. Never wash your vehicle in the scorching sun or high temperatures to avoid leaving marks after the detergent dries.

Generally, you should use special detergent and neutral flowing water to wash the vehicle yourself, and do not use alkaline laundry detergent, soapy water and detergent, so as not to wash off the paint surface and accelerate the aging of the paint surface.

4.The vehicle should be scrubbed with a clean, soft cloth or sponge to prevent metal shavings and clump sands from getting in. Do not clean the vehicle with a dry cloth, dry towel or dry sponge to avoid scratches.

When wiping, gently wipe from top to bottom in the direction of the water flow, do not wipe in circles or horizontally.

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With the rapid development of life, cars have entered our lives. The car is a very important travel tool for everyone. Whether it's going to work or going out to play, Zhenghong Auto is basically everyone's first choice.

It is undeniable that cars have brought convenience to our lives, but do friends really understand cars? Today, Bian Xiao Automobile will briefly introduce the solution to car paint cracking for friends!

Automotive Paint Cracking Solutions &mdash&mdash Cracking Causes.

1) The life of the car is quite long, and the body is not often maintained. This crack is a natural crack within the normal range.

2) Accidental collision. Affect paint scratches.

3) That is, when your car was painted before, the quality was not good. Too thick when adding atoms, not smooth, not easy to sand, paint is easy after sun and rain**.

4) In the past, when painting was sprayed, the paint quality of the repair shop was poor, and it was easy to affect the paint peeling off and discoloration after two months or half a year of painting.

Car paint cracking solutions &mdash&mdash take care of your health.

Protect the car from sunlight.

If the car is often exposed to the sun, it is easy to damage the paint of the car Qin Qingxin, so park the car in the shade as much as possible under the scorching sun, or have your own dedicated garage. This will better protect the car's paint.

Car paint cracking solutions &mdash&mdash take care of your health.

Wash your car immediately after rain.

Whenever the car experiences rain and snow, the body is already very dirty, covered with pollutants such as dead insects and acid rain, which will cause great damage to the car paint in the long run. Therefore, it is necessary to wash the car immediately after the rain and snow weather is over, especially when the rain has just stopped, and it is quite easy to wash the car at this time.

The above is a brief introduction to how to maintain the paint of Bian Xiao car. What about the maintenance of car paint? Car Bian Xiao briefly introduced three aspects for his friends, namely the reasons for the cracking of the paint and the two reasons for maintaining the paint.

So how much do friends basically know after reading the profile of the car? I hope the introduction of Bian Xiao car can solve the problem for friends!

Millions of car purchase subsidies.

If it is more obvious, only thoroughly depaint, grind to the metal surface, and then repaint.

1. Method: grind off the grinder, re-batch the ash, and spray paint.

2. Symptoms: If you don't do some necessary care for the paint surface, the metallic paint may produce a very subtle crack, which will penetrate the paint without fail, and open until it "penetrates" the entire color paint layer, which is called "cracking", which generally occurs on the metallic paint. The crack is difficult to detect with the naked eye at the beginning, but it is more serious when it is visible to the naked eye.

3. Prevention: Frequent waxing can reduce the occurrence of cracks.

If there are cracks in the car's paintwork, it can only be thoroughly painted and sanded to the metal surface, and then repainted. If the necessary care is not taken on the paint surface, the metallic paint may develop very fine cracks that will continue to penetrate into the paint surface until it breaks through the entire paint layer. This phenomenon is called cracking and generally occurs when the sail is weak on metallic paint.

The cracked state of the paint film can be subdivided into: fine cracks, cracks, and cracks.

First, scratch resistance. It can prevent most minor scratches and has an elastic recovery function to protect the vehicle from daily minor scratches, reducing paint scratches by more than 70% compared to ordinary paints. When the external force exceeds the elastic protection range of the crystal, it usually only leaves scratches on the crystal and does not damage the paint surface.

Second, corrosion resistance. The ultra-fine nanocrystalline layer of the diamond crystal isolates the paint surface from the outside world, which can effectively prevent oxidation and resist corrosion such as guano droppings, flying insect slurry, acid rain, etc.

Third, no cracking. Diamond is resistant to ultraviolet rays, high temperature and cold, with a temperature range of -50 -300, a wide range of temperature changes, no cracking and no falling off.

Fourth, it is easy to clean. The crystalline diamond fiber mesh fills the tiny pores that are invisible to the body paint, giving the paint a mirror-like texture and making the body easy to clean and maintain. All kinds of dust and dirt can only be recovered by rinsing with clean water to keep them crystal clear.

Even oily stockings or insect carcasses can be easily removed by wiping the surface of the test object directly with a damp towel, and are both superhydrophobic and self-cleaning.

Millions of car purchase subsidies.

Treatment method of crack in car paint: 1. The paint film in the cracked area can be sanded until a complete and smooth surface is exposed, and then repainted. Regular waxing and regular maintenance can also alleviate or even avoid this; 2. Car paint is what many of our car friends pay more attention to, especially for some new cars, if the car paint is not well maintained, it is easy to reduce the service life of our car paint.

If you don't take some necessary care of the car's paint surface, the metallic paint may produce a very fine crack; 3. It will continue to penetrate the paint until it "penetrates" the entire color paint layer, which is called "cracking", which looks very unsightly. This generally happens on metallic paints. The crack is difficult to detect with the naked eye at the beginning, but it is more serious when it is visible to the naked eye. 4. Under the irradiation of the sun's ultraviolet rays, the paint film continuously evaporates oil into the air to protect itself.

Over time, the oil content of the paint surface will be too dispersed. The brightness and depth of the paint surface are greatly reduced, so that the paint surface slowly whitens, forming an oxide layer, and shortening the life of the paint.

Paint cracks tend to appear on metallic paints, which are very subtle masking cracks that penetrate the paint until it "breaks through" the entire layer of paint.

When waxing and polishing, you will find that there are stripes on the body, which is due to the presence of car wax in the cracks, and the quality of the paint will be closed by Hongjing, and the resin in the manuscript paint will also crack due to "shrinking".

This kind of "** disease" can only be re-painted to **, regular waxing is a good way to reduce the occurrence of cracks, when the cracks are still in the "germination" period, wax can be invisible to the naked eye to throw away the cracks.

Often, without some necessary care for the car's paintwork, metallic paint can develop a very fine crack that will continue to penetrate into the paint until it "breaks" the entire paint layer. This phenomenon is called "cracking" and looks very good. Workaround:

Sand the cracked area until a full, smooth surface is exposed, then repaint. Regular waxing, regular maintenance can also alleviate or even avoid this. How to deal with paint cracks:

1。The crack area can be sanded until a complete and smooth surface is exposed, and then repainted. Regular waxing, regular maintenance can also alleviate or even prevent this; 2.

Car paint is very important to many of us, especially some new cars. If the paint is not well maintained, it is easy to reduce the service life of our paint. If you don't take some necessary care of your paint, metallic paint can cause very fine cracks; 3.

It will continue to penetrate the paint until it "breaks" the entire paint layer. This phenomenon is called "cracking" and looks very good. This mostly happens with metallic paints.

The cracking is difficult to detect with the naked eye in the early stage, and it is quite severe when it can be detected by the naked eye; 4.Exposed to the sun's ultraviolet rays, the paint film constantly evaporates grease into the air to protect itself. Over time, too much oil will be lost in the paint.

The brightness and depth of the paint are basically greatly reduced, making the paint pale and forming an oxide layer, thereby reducing the life of the paint.