Pre-export HS code verification steps

4, 3 automotive primer paint (including solid color primer and metal glitter primer); 4 automotive topcoat, generally refers to solid color topcoat, which does not need to be covered; 5 automotive shaded varnish; 6 automotive repair paint.

5. Pearlescent paint Pearlescent paint, also known as mica paint, is also a popular automotive surface paint. Its paint base is added with mica pigment coated with titanium dioxide and iron oxide. After the light shines on the mica particles, it first takes the color of titanium dioxide and iron oxide, and then complex Refraction and interference.

6. Ordinary paint: Ordinary paint is a combination of resin, pigment and additive, which roughly includes black, white, red, yellow and other basic colors. The color of ordinary paint is usually relatively pure, but the gloss performance of the paint itself is relatively bland, and the strength of the paint surface is not very high.

How is the car spray paint sprayed?

1. Color paint spray spray paint. This process is usually sprayed three times. The first spray is a mist spray. The spray gun can move faster, so that the repair area or the whole vehicle is sprayed very thin like a mist, and the coating can be bonded to the middle paint film. The second spray cover, the paint shows color, and the speed of the gun can be faster.

2. First, blow clean the water in the cracks of the car with a blowing head (spray gun) - cover the unpainted oak branches with newspaper - and then start mixing the paint.

3. Determine the area. First of all, determine the area of painting and confirm the parts that need to be painted. Surface cleaning Clean up and remove dust to avoid impurities in the painting process, sand and polish with fine sand. Scraping putty The purpose of filling is to fill the depression on the surface of the component several times with thicker putty.

4. Hello, the process of car painting is as follows: cleaning, identification, evaluation and masking. After cleaning the whole car, identify the type of old coating, evaluate the degree of damage to the workpiece, and determine the maintenance process. Masking and deoiling Protect the area around the damaged part with masking paper, and de-oil the area that needs to be polished at the same time.

5. The correct painting techniques for car painting include tuning guns, holding guns, walking guns, etc. The following is the specific content: gun adjustment: sprayingThe pre-work spray gun and related equipment should be cleaned and checked in normal working condition to check whether the spray gun produces an ideal spray shape.

List of catalogs of this article:

• 1,Pre-export HS code verification steps What is the conventional knowledge of car paint?
• 2, Operation steps for car paint spraying?
• 3, What are the types of car paint
• 4, How is the car spray paint sprayed?

What is the conventional knowledge of car paint?

1. Car paint film material (resin); car paint pigment (including physical pigment); vehicle paint solvent; car paint additive; car paint classification: ordinary paint; metal paint; pearlescent paint.

2. Ordinary paint is often called plain paint. It is composed of resin, pigment and additives, mainly including black, white, red, yellow and other basic colors. In order to pursue the standard and purity of color, ordinary paint will not add metal powder or mica particles. The color is the purest, but the wear resistance of the paint surface is not high.

3. Tips on car paint maintenance. In fact, car paint, like our skin, needs regular care and maintenance.A bright new car paint not only directly reflects the external spirit of the car, but also reflects the owner's love for the car. There are three layers of car paint, from the inside to the outside, there are primer, color paint and varnish.

4. Car paint maintenance knowledge Car paint is like a layer of "skin" on the appearance of a car. If the "skin" is well maintained, it will look bright and beautiful. Car paint not only gives the car an eye-catching appearance, but also its excellent protective performance, which also prolongs the service life of the car.

5. I. Basic knowledge of automotive paint spraying: composition of automotive paint: automotive paint film-forming material (resin); car paint pigment (including physical pigment); car paint solvent; car paint additive; automotive paint classification: ordinary paint; metal paint; pearlescent paint.

Operation steps for car paint spraying?

Determine the painting area. Whether it is a small scratch or a serious paint loss on the car, if it is decided to spray paint, then the whole area needs to be sprayed. For example, if there is a scratch in the lower right corner of the front bumper, then the whole bumper should be repainted.

Hello, car spray paintThe process is as follows: cleaning, identification, evaluation and shielding. After cleaning the whole car, identify the type of old coating, evaluate the degree of damage to the workpiece, and determine the repair process. Masking and deoiling Protect the area around the damaged part with masking paper, and de-oil the area that needs to be polished at the same time.

Car painting mainly includes 7 steps such as cleaning, sanding, leveling, protection, painting, trimming and waxing.

What are the types of car paint

1. The classification of car paint mainly includes ordinary paint, metal paint and pearlescent paint. Ordinary paint is the simplest, low cost, low hardness, and is mostly used in trucks and buses.

2, 1 automobile primer is mostly electrophoretic paint; 2 automobile intermediate coating, that is, intermediate coating;3 Car primer; 4 Car topcoat, generally refers to pure color topcoat, no need for decoration; 5 Car topcoat; 6 Car repair paint.

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