Paint common sense: seven killers of automobile paint

Core tip: automotive paint has almost no impact on the overall performance of the car, but for the beauty of the car, it occupies an absolute dominant position Paint killer is everywhere, the natural oxidation of paint, automobile exhaust and iron powder in the air, etc In the rainy season, special attention should be paid to the corrosion of car paint by acid rain, bird manure, gum and iron powder 1、 Paint oxidation Under the sun's ultraviolet radiation, the paint film will continuously evaporate oil to the air to protect itself, which will lead to excessive loss of paint oil for a long time The brightness and depth of the paint are greatly reduced, making the paint white slowly Paint knowledge | precautions for wall paint color selection Recommended introduction: when painting the wall, the owner sometimes has difficulty in choosing what color of the wall paint to paint In fact, there is no ugly color in the wall paint, only the disharmonious color matching The use of wall color contains the knowledge of health Too strong color will stimulate people's perception, make people have a sense of fidgety, affect people's mental health Grasp the basic principles of wall color and paint a colorful space 1、 Wall paint color selection notice 1 Light color is generally used for the top surface Light colors make people feel light, dark colors make people feel heavy Usually, the treatment of rooms is from top to bottom, from shallow to deep For example, the ceiling and walls of rooms are white and Paint Home News: automotive paint has almost no impact on the overall performance of the car, but for the beauty of the car, it occupies an absolute dominant position Paint killer is everywhere, the natural oxidation of paint, automobile exhaust and iron powder in the air, etc In the rainy season, special attention should be paid to the corrosion of car paint by acid rain, bird manure, gum and iron powder 1、 Under the sun's ultraviolet radiation, the paint film will continuously evaporate oil into the air to protect itself, which will lead to excessive loss of paint oil for a long time The brightness and depth of the paint are greatly reduced, making the paint white slowly, forming oxide layer, shortening the service life of the paint The phenomenon of black, white and lusterless of the paint can be observed by naked eyes Serious oxidation can be treated by grinding and polishing 2、 Traffic film vehicles produce strong electrostatic layer due to friction during driving Electrostatic has strong adsorption capacity for dust, oil and chemical dust A hard traffic film will be formed after a long time This kind of "traffic film" is very easy to cause oxidation and corrosion of paint surface, which can be treated by grinding and polishing 3、 If you do not usually care for the paint surface, the metal paint may produce a very fine crack, which will continue to penetrate the car paint until the whole color paint layer, this phenomenon is called "cracking" Sometimes, because of the quality problem of repainting, cracks will also occur If there is car wax in the crack, it will be found that the car body has striated cracks Regular waxing can gradually reduce cracking 4、 Oil smoke and pollutants in fading atmosphere are the main causes of color change and fading of car paint Discoloration is different from oxidation When discoloration occurs, uneven color difference will appear in the paint Medium and light discoloration can be treated by grinding and polishing, and repainting is necessary in case of serious discoloration 5、 The etch marks are surface abrasion Insects, bird droppings, tree sap, tar and asphalt may cause erosion marks Slight corrosion marks can be solved by grinding and polishing 6、 Due to improper friction and daily care, the paint surface of the car is slightly scratched, but the primer is not exposed This kind of scratch is obvious in the sun It is generally removed by professional polishing methods 7、 Water mark water mark mark mark mark mark mark mark is the mark left by evaporation of water drop, which is ring-shaped Cars that are oxidized and washed with detergent are easy to get water marks Slight water mark can be cured by waxing and polishing, and it needs to be ground or painted when it is serious Home of coatings is specialized in coatings, diatom mud, paint coating, coating technology, fire retardant coating news and coating, diatom mud, paint coating, coating technology, fire retardant coating decoration knowledge and decoration renderings,