Pharma cold chain HS code analysis

List of catalogs in this article:

• 1, Is car coating good or not
• 2, Is the leather coating tube for cars used?
• 3
  、 The correct way to coat cars?

Is the car coating good or not

1. The coating fundamentally isolates the opportunity for the car paint to contact with the outside world, so that the car paint always remains in its original state. It can be said that it is the best paint protection technology at present.

2. Car leather coating can also provide better cleaning effect. Generally speaking, the original leather material has a certain adsorption and is easy to be stained with dust, stains, etc. After applying the leather coating, an anti-fouling layer can be formed, making the leather inside the car smoother, easier to clean, and easier to remove stains.

3. At present, the bad thing is that the price is relatively expensive, and there is no damage to the car. Advantages Strong waterproof: The surface of the car coating is treated with fluorine, which is super waterproof.

Is the leather coating tube for cars used?

Car coating has a certain effect. Coating is an artificial film that increases the hardness of the paint surface, greatly enhances the strength against acid rain and snow, and the brightness is also many times brighter than that of ordinary waxing. Crystal plating is to use special products to make the surface of the car paint surface similar to glass.

The car coating is still very good, which can protect the car paint very well. Car coating is based on the traditional polishing process. Using a special spray gun, the coating product is evenly sprayed on the surface of the car paint, and then the liquid liquid is evenly applied to the car body with a special sponge and a spiral application method, and finally wipe it with a pure cotton towel.

The car coating agent is reliable. After coating, the car will not only improve the gloss of the paint, but also make the surface of the car body have an obvious splashing effect, turning rainwater into water droplets.

Generally speaking, high-quality automotive spray coating only has a protective effect on car paint, which can improve the hardness and smoothness of the paint, and will not cause other effects.

The correct way to coat cars?

, clean the car body, use clay to clean the oxide layer and stubborn stains on the car paint. 2. Paste the plastic part of the car body on 3M adhesive paper. 3. Polish and restore the car paint part to remove scratches on the surface of the car paint. 4. Clean the abrasive powder left by the car body after polishing, and clean the wheel hub.

The methods of glass coating are divided into four categories: chemical deposition method, thermal evaporation coating method, mechanical method (including spraying method and impregnation method) and the currently advanced magnetron-based spraying method. The principles and equipment of these technologies are different and cannot be exchanged.

Apply horizontally and then vertically on the surface of the car paint in blocks. When the coating agent is opened, please build it as soon as possible to avoid the film agent being exposed to the air for too long to crystallize in the bottle. Apply the coating agent evenly on the coating towel to avoid scratching the car paint in the dry part.

Before coating the car, the surface of the car body needs to be cleaned first, otherwise the stains on the body will affect the subsequent coating treatment. After cleaning the car body, wait until the moisture on the surface of the car body is completely dry, and then cover the position on the body that does not need to be coated. At this time, the car body can be coated.

Automotive coating Introduction to coating When light enters different transfer substances (such as air entering the glass), about 5% will be reflected. There are many lenses and refractors in the optical scope, and the total amount can cause the loss of incident light to 30% to 40%.

First of all, clean the glass windows that need to be filmed, and remove stains and other things that affect the film. You can use detergents when necessary. When pasting the film, it should be pasted from the inside, not outside. A good film can block more sunlight.The car film needs to be heated before pasting the car mold, and it can be heated with an electric hair dryer.