When the car is driving outside for a long time, it is naturally necessary to drop the dust. Generally, it is only necessary to rinse it with water regularly. However, if sometimes some organic matter sticks to the body, it is more troublesome. For example, some trees will secrete a resin. When the car scrapes through the branches, the resin will stick to the body; the bird's droppings are also very Difficult to deal with; in some areas, the weather is very hot, and the asphalt will quickly fly on the car. If it is not removed in time, it will erode the paint for a long time. If you are exposed to acid rain or sandstorms, you need to clean the car in time.
With the development of the automotive service industry, various automotive beauty products have emerged. As long as you go to the car care products market, you will find that there are many maintenance supplies and tools available. For example, there is a washing tool for household car wash, one tap is connected to the tap, and the other end is a shower that can be pressurized, which can be easily cleaned by itself. If there are no upper and lower sewers around, it doesn't matter, you can dry clean. There is a special bottled car body cleaner, pressure spray type, spray it on the body and scrub with a soft cloth. In order to effectively protect the paint film, it is best to first wax the body when the new car is just bought. Waxing not only protects the paint surface, but also increases the brightness of the paint to make the body shine.
Imported cars in the 1980s, especially some vans, began to rust in 7 or 8 years. Because of the low level of technology at that time, the design life of this car is also 7 or 8 years. As soon as the life span arrives, it will naturally grow up. Therefore, at that time, the state required motor vehicles to be used for 10 years, and it was mandatory to scrap. In the 21st century, the situation has changed a lot. The automakers have adopted double-sided galvanized steel sheets, the whole body is electrophoretic painted, and the inner tube holes are also treated with waxing. Therefore, the anti-rust ability is greatly improved, and the service life of the automobile is ordinary. It has been more than 15 years. Therefore, the mandatory retirement period set by the state has been extended to 15 years. But pay attention to it. If the body collides and the body steel plate is wrinkled, the paint surface layer is easily destroyed, the steel plate is exposed, and it is easy to rust, and must be repaired and repaired immediately.
The paint layer is different from metal, its hardness is very low, and it is easy to be damaged. Therefore, it is necessary to use soft suede, cotton cloth or wool brush when cleaning or polishing. Otherwise, it will scratch the scratch and make it happen.
One thing that makes the owner very annoyed is that the body is drawn out, some are accidentally scratched while driving, and some are scraped out by hard objects by urchins or passers-by for no reason. Those ugly and scratches often cost the owner a lot. Because to fill this line, you need to grind the entire large piece and re-spray. Otherwise the patches will be completely exposed in daylight. In order to solve this problem, the developer has also developed a variety of complementary color pens, but the repair process is not simple, and the price is not much cheaper. The best way is to drive carefully and choose a parking spot. After the car has been used for a long time, it is inevitable that the paint will have more or less fading, whitening and darkening. This is because the main component of the paint is organic chemicals, which will oxidize and deteriorate under the long-term exposure of ultraviolet rays. General cleaning can reduce the phenomenon of fading; mild fading can be waxed and polished, moderately ground, and only repainted in severe cases.
Nowadays, many people like metal paint, which looks brilliant and has a good visual effect. However, the composition of the glitter in the metallic paint is mainly aluminum powder, which is more oxidized and more susceptible to cracking. Therefore, it is more necessary to care for metallic paints, often polishing and waxing.
Polishing and waxing is not a difficult thing. If you are willing to do it, you can solve it yourself. There are a variety of glazing waxes on the market, both liquid and waxy, which can be taken well. After cleaning the body, pour some on the body, then gently and evenly smear on the body with soft wool, cotton or buckwheat. Do not need to be very strong. thin. One layer, don't be very thick, but flat and even. Do not operate under the sun during operation, and the surrounding environment should be clean. After the wax is finished, wait a day or two and then get out of the car. This is to make the wax layer have a time of adhesion and solidification. Maintenance of plastic parts for the body
There are many plastic parts inside and outside the body. If it is dirty, it should be cleaned in time. However, it should be noted that it is not possible to use an organic solvent for cleaning because it is easy to dissolve the plastic and tarnish the plastic parts. So try to scrub with water, detergent or soapy water. Places such as dashboards. Be careful not to allow water to seep inside, because there are many wire connectors underneath, which can easily cause short circuits. Artificial leather is prone to aging and cracking, and it is best to apply a layer of leather protectant.
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