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10

2018

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04

How much is knowledge of automotive beauty knowledge - what is automotive coating

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More and more car owners pay attention to the problems of car beauty. The traditional way of car beauty waxing and sealing is gradually replaced by new car coating methods. However, there are still many car owners who do not know why car beauty is to be done. What is the wax sealing coating and how the coating is done?

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1. Why do cars need to be cosmetic?

The car is moving. Due to mechanical wear, natural corrosion and other reasons, technical performance will be reduced. If long-term lack of necessary maintenance, the life of the car itself will be shortened, in the usual circumstances, the body surface is mainly affected by the following aspects

One is the infringement of UV on car surface paint, and the other is harmful gas. Third, the impact of rain on the paint surface. Fourth, other factors on the car paint infringement, paint damage caused by these several reasons, not a simple car wash and ordinary first-time beauty can be easily eliminated, as long as the professional car beauty can get real cleaning care, establish The new concept of car maintenance is very important to the car owners.

2, the maintenance of automotive paint. There are currently three ways on the market: waxing, sealing glaze, coating.

Wax wax is the main ingredient of oil, its advantage is that after waxing can decontamination, increase brightness, but the effectiveness of warranty time is short, only 7-15 days of warranty time, the price of 50-150 yuan each time.

Sealing glaze components are also mainly petroleum, the so-called sealing glaze, is through a dedicated vibratory polisher press the glaze into the interior of the paint to form a solid mesh protective layer. Because the glaze is rich in UV-ray absorbers, it can be isolated from the air and has the function of separating UV rays, preventing oxidation, and resisting high temperatures and acid rain. It has a longer warranty period and can last for 8-12 months. Generally divided into three to six times to complete the entire process. However, if it is often polished on the body, the body paint will be damaged. The price of sealing on the market is between 1200-1600 yuan.

3. What is coating?

At present, there are many kinds of coating products in the market, and all kinds of automotive coating products are integrated to achieve a layer of protective film for the car! This film can prevent acid rain, improve the car paint surface hardness, natural smoothness, Combing water is naturally strong. Before cars do not use coated products, when the car passes through mud roads, puddles, and other bad roads, the dirt that adheres to the body paint surface is very stubborn and can be wiped off with great efforts during car washing. The car paint is very tender, so it is inevitable that many impurities in the wash when it is easy to cause scratches on the paint, and usually with the naked eye is very difficult to see out, for a long time, the body paint gradually lost and just bought The luster and brightness of the time, and a large part of the reason, are due to very small impurities, and direct sunlight exposure to the effects of long-term results, and the use of coated products, the coating of the body to form a thin layer The protective film, which increases the hardness, is more smooth, and at the same time it can be washed off with water without washing with force. And because it is a film, it takes 10 times more time than wax, and the general effect is more than 1 year. At present, a new type of nano-coating on the market is more perfect and lasting longer, because it is Nanotechnology, so the decomposition is more fine, in the actual effect is more smooth, while nanotechnology, more rigid, more difficult to be scratched

4, body coating generally has 6 advantages

(1) Waterproof effect

Cars are often exposed to wind, rain, and rain. When water droplets remain on the surface of the vehicle, the dark spots on painted surfaces under strong sunlight greatly affect the quality and service life of the paint. In addition, water droplets easily cause rust on the metal parts of the car body.

(2) Anti-corrosion and oxidation

The coated paint has an anti-acid rain oxide layer

(3) Anti-aging effect

After coating, effective reflection of incident light from different directions is prevented to prevent the incident light from aging and discoloring the topcoat or basecoat.

(4) Polishing effect

Coating is the most basic role of the coating. The coated vehicle can restore the body to the same color as the new car. The gloss of the paint will remain for a long time.

(5) Effect of mirror effect

Eliminates lacquer defects such as oxide film, fine scratches, and water spots on the paint surface, making the paint surface clear and transparent. Strong three-dimensional appearance, bright and striking, and can even be used as a mirror.

(6) Strengthen the effect of paint hardness

Scratches are often caused by slight rubbing during driving. The hardness of the painted surface after coating can be minimized to minimize the damage of the paint in this area.

Summary: The new car must be coated in time. Do not wait until the paint is sunburned or scratched before you think of coating.

5, coating method

There are five procedures for coating beauty, and the working time takes about 2 to 3.5 hours.

The first step: neutral cleaning. Do not look at just cleaning, but it is very particular about it. The cleaning agent should be used in a neutral way because the alkaline cleaner will corrode the car paint. If it is left in the crevice of the car body, it will be more corrosive.

The second step: clay sanding. Due to the long-term accumulation of dust, colloids, flying paint and other dirt is difficult to remove by cleaning, so the surface of the paint is still rough and rough, which requires the use of a refined from the volcanic ash "Dirty clay" for a comprehensive grinding process.

The third step: paint repair. Deep cleansing is done first, just as the pores on human skin need to be cleaned, and the paint pores need to be cleaned. The use of electrostatic polishing wheel, with brightening agent, generates static electricity while rotating, sucking out the dirt inside the pores. At the same time, the brightening agent penetrates into the interior of the car paint, and a reduction reaction occurs, which can achieve a new effect of brightening the car paint. Another effect of polishing is the ability to smooth the scratches on the surface of the lacquer on the surface of the paint.

The fourth step: magic reduction. This is a key step in cosmetic beauty. Under the impact of the vibration machine, a protective agent like glaze is deeply pressed into the pores of the paint to form a firm mesh protective layer, which adheres to the paint surface and restores the original brightness. The protective agent is rich in UV protection agent, which can greatly reduce solar radiation, and can resist the erosion of chemical components such as acid and alkali.

Step 5: Platinum plating. Before doing this process, be sure to clean the car, leaving no trace of grinding. After the film is evenly covered with the paint surface, wait for 3 to 5 minutes and polish the body with dust-free paper to make the paint shine like a mirror.

At this point, a glazed beauty car will appear in front of you. Parked in the hot sun, no longer have to worry about car paint faded, burst skin. Finally, it is also necessary to point out that due to air pollution, especially in the north, large amounts of wind and sand, heavy rain, it is best to do care once every three or four months after coating beauty, so that you can open a new car for many years. "Of course, later care, we have specialized personnel to carry out. Without the owner of the money. 〉

6, the new car needs coating it?

Many new car owners have such questions. Does the new car need to be coated?:Needs. This is because after the new car is out of the factory, it is generally simply coated with wax and has not been thoroughly painted. To clarify this issue, we must first understand the reasons for the aging of the car.

After a certain period of use, cars will become old, which is the result of the “oxidation” of the paint itself. We have identified the causes and countermeasures for the oxidation of car paints. We have the following factors:

One: paint paint itself: 1 The composition of the paint composition of the composition of the main components of a large number of resin, oil, grease, metal and other elements, and the chemical properties of these ingredients determine that they are easily oxidized deterioration, which makes the paint itself Has easy oxidation. 2 car paint structure paint is a multi-layer paint spraying overlapping formation, each layer has numerous air holes, multi-layer overlap surface to prevent the erosion of the metal and other parts of the water, but the top surface of the paint is still there Pores are present, so that inevitably there will be various substances entering the pores to accelerate the oxidation of the paint.

II: Outside reason: The paint itself oxidation is a slow process, but many external factors will accelerate the oxidation process, such as sunlight (ultraviolet rays), dust (mainly iron powder), rubbing collisions, bird droppings excrement, Acid rain, scale, gum, air-conditioning water, fumes, fly paint, improper care, etc.

A car takes a long time, the paint will turn old, and the paint is no longer bright is an important sign of a car getting old. Oxidation is the main reason for the old car paint, because the main components of paint and metal, these substances determine the car paint vulnerable to oxidation, especially in harsh environments such as ultraviolet light, acid rain, etc., car paint more easily oxidized and old.

We can not only make cars more beautiful by car beauty for cars, but also greatly improve the service life of cars. The above is the knowledge of car beauty that Xiaobian introduced to you. I believe that with the above understanding, you will definitely have a new understanding of car beauty and coating. More car beauty knowledge, please pay attention to the official website of the car.

Motorcycle car beauty website: http://www.jiameng.com/liangchehuidumo/