The main three automotive paint surface polishing technology introduction

 There are many kinds of automotive paint polishing and polishing products on the market in China. It is understood that from the technical principle, we are mainly divided into three types:

       1, the first is physical grinding

       The abrasive particles have an irregular diamond shape, and have coarse and medium-grade grades. The deoxidation and scratching effect is quite good, and it is the mainstream grinding and polishing technology in the market; while the coarse abrasive with angular edges often causes secondary fine scratches, which requires more The fine first-grade abrasive is polished more than twice, the procedure is complicated, and the paint surface is inevitably damaged. This kind of grinding products and technology are often used to make the paint surface rely on polishing and waxing like drug use. The varnish layer has been thinner and thinner, and the brightness of the original car paint is eclipsed.

  2, the second is physical + cover grinding

       The scratches that have just been thrown out disappear, and there is a bright effect, but there are obvious slight scratches and optical rotation under the sunlight. The reason: some scratches are filled with wax or resin oily ingredients, not really removed; oily, too large, Polished hair ball walking lines produce optical rotation. This kind of polishing method is easy to reproduce after scratching two or three cars, and it is highly deceptive.

       3, the third is the more advanced and rare grinding technology

       Time-lapse crushing and polishing technology, the abrasive is round in the shape of beads, which will not cause secondary grinding scratches, and the temperature of the paint surface is low; when the polishing ball is running at a high speed and the abrasive generates a certain temperature, the abrasive particles are instantaneously Broken, forming finer particles, effective for fine deep polishing, one step in place, the more polished, the polishing technology guarantees the effect, and also minimizes the damage of the polishing to the paint surface (polishing must hurt)! At the same time, this kind of abrasive does not contain wax or resin oily ingredients, and the luster that is thrown is the lacquer gloss of the lacquer surface. The cold light texture is amazing now.

       How to choose high quality paint grinding products, we have two suggestions:

       1. Minimize damage to the paint surface while ensuring complete removal of scratches and oxide layers. For example, depending on the specific conditions of the paint surface, the abrasive of the particle size should be used reasonably, and the sandpaper should be used as much as possible. (There is a manufacturer to promote the dry grinder to polish the paint surface to make the mirror effect. Personally, it is meaningless to protect the paint surface for a long time, but it can increase the gloss. Killing chickens and taking eggs

       2. It is not only necessary to pursue the surface effect after construction, and to prevent the use of products containing oily covering functions such as wax or resin.