[introduction] Taiyuan automobile maintenance which is better: Car scratch how to repair share -- Jeter fast car services flagship store for you

With the Chinese automobile society to retain the increasing volume, auto spraying and scratch repair work has become more important. In the car scratch repair beauty, in addition to cope with automobile factory car color change rapidly, but also to meet the needs of customers on the effect of repairing the strict requirements. In the construction, in addition to the excellent quality of the automotive paint products, need more solid professional theoretical knowledge and repair skills.

Here the main introduction scratch repair is the basic method, when the car paint surface treatment and other related knowledge. The basic method of automobile scratch repair, the car surface deep or shallow scratches are always concomitant, distinguish the scratch depth is from scratch is part of a primer and a primer, called deep scratches, otherwise known as shallow scratches.

If there is any deep scratches, the metal bare office will soon rust and extended to scratch edge, increase the difficulty of repair. At present, in the most basic method of paint scratch repair: 1 paint pen repair method. Paint pen on the scratch is nearly the same color as the paint repair method. The method is simple but repair paint adhesion is not enough, easy to peel and lasting. 2 spraying method. Methods using the traditional paint to repair scratches. Drawback is too large for the original paint damage area, repair time is too large, the effect is just as one wishes.

3 computer paint spraying method. Combining the computer paint and deep scratches repair technology with a new method, which is a fast technique to repair, but requires accurate color matching, repair area will be reduced as much as possible, through special solvent treatment, can make the old paint better integration, to achieve the best adhesion.

Mirror processing automotive finishes, if use sandpaper and "wax" way to polishing paint, it is very difficult to make the paint to a mirror effect. So in the car paint surface treatment must use the car paint care materials. At present is generally used in atomic ash and polishing agent, and the best mirror effect material is polishing agent.

In fact, the amount of polishing agent is abrasive, grinding agent for friction materials containing particles thinner. Polishing agent massage particles or effect size into micro polishing, polishing and deep into the three. Micro polishing is used to remove the paint damage very slight, usually just occurred (days) of environmental pollution and acid erosion (guano, deciduous leaves), but slight damage to this kind of present can be used with polishing wax to replace micro polishing;

Throwing and deep cast is mainly used to deal with the different degree of hair scratches. In addition, throw on the transparent paint effects better, and deep into the ordinary paint faster. Generally speaking, on the friction material containing, polishing agent and reducing agent is the same type of material, but the main difference between the two is: reducing agent containing glazing materials (polish or wax), and polishing agent containing no glazing material. Including glazing materials, produce "on the car paint mirror effect" is very important.

The car paint gloss enhancing, ways to achieve "mirror effect" and polishing are:

(1) by abrasive and friction material strength, hard to remove minor scratches.

(2) by the wax polishing effect, to a certain degree by defects after wax luster to compensate for polishing.

(3) by a chemical reaction, chemical reaction that depends on the speed of adjustment and the polishing machine polishing agent production.

The first two methods for beginners to use more. The main reason is the beginner to the polishing machine speed, polishing head material (wool materials, blending materials, foam and cotton material), the relationship between structure and function of paint on the polishing agent understanding is not enough, lack of experience, so the polishing requirements is not high. Because if not too light, it doesn't matter, coated with wax after the very bright.

But this light is false light. It is not up to the final surface gloss, no depth. But it remains a very short time, because of its luster is not from the paint, but the wax. Again good wax, the most you can "send" two or three months of light. Wax light is gone, no car paint light. So, the real can produce good "mirror effect" should be third, which produces an energy brought by speed polishing machine heat between the car paint and polishing agent, a chemical reaction, to remove minor scratches, let the car paint shows its body luster, and then applying the above light wax for cars.

Automobile paint more bright, wax luster also remain too long. But in using this method, the difficulty and skill to find out what kind of paint is: by what polishing agent, polishing head, what what speed, give much pressure, the machine should be walked several times. This requires constant experimentation and practice, can truly grasp the mirror processing skills and art car finish, achieve the ideal of "mirror effect".