What are the skills of blending and spraying automotive base paint?

The trick is that it can be adjusted according to the color of the body itself, and it can be matched according to the configuration, so that the background color of the car can be better deployed, which will make the color of the car look more natural, and it can also be adjusted according to the color palette, and it can also be adjusted according to the vehicle accessories.

Adjust the deployment of the car primer, control the color difference of the car, pretreat the surface of the treated plate, carry out the corresponding degreasing and dust blowing, and the hand strength should be large when spraying, the hand should be stable, the spraying speed should be uniform, and the spraying should be comprehensive.

It needs to be pretreated, cleaned, and dusted before it can be operated, so that the color can be better blended, and the color contrast should be paid attention to.

1. The theoretical aspects include the learning and cognition of paint, paint and pants and related equipment, the three primary colors and color changes, the learning and cognition of plain paint and metallic paint, and the practical aspects include plain paint color modulation, spray color palette comparison, metallic paint color matching, and overall body color.

2. There is no shortcut to color mixing technology, if you want to learn car paint coloring, you must start with the basic knowledge of color.

3. The three primary colors of pigment color are Kaishi yellow, magenta, and blue. In paint, with black and white, you can bring up any color. A color contains three elements, namely hue, lightness, and purity.

4. When you want to adjust to a certain model color, you must first judge the hue of the color, when you tune out the hue of the color, then you have to observe the brightness of the color, if it is too dark, you add white, if it is too bright, you add black.

5. Finally, you have to compare the purity of this color with the sample color. If the color is not bright enough, you want to add the pure color of the color, and if the color is too bright, you need to add the brightness value of the color gray.

6. In short, it is not easy to adjust the color. However, it is not difficult if it will, but it will not be difficult if it is difficult. As long as you continue to study and practice, there is nothing difficult in the world, but I am afraid of people with hearts! I'm sure you'll become a master of color grading.

Paint toning: red and yellow to orange, red and blue to purple, yellow and blue to green. Red, yellow, and blue are the three primary colors, while orange, purple, and green are the three colors. When the inter-color is mixed with the inter-color, it becomes a variety of grays.

Remove rust and oil stains and spray with a primer with good adhesion such as epoxy. If it is a self-drying primer, it may not work as well as baking paint.

Automotive Spray Primer: The first coat of paint applied directly to the surface of the surface of the surface treated part, which is the beginning of the entire coating. The design requires that the primer and the substrate should have good adhesion, have good matching with the middle coat or topcoat above, and must also have good corrosion resistance, rust resistance, oil resistance, chemical resistance and water resistance.

In order to make the surface paint of the car more stable, it can maintain the beauty for a long time!

Spray the car primer: first of all, the sheet metal should be done, the putty should be made up many times according to the thickness and then fine, and finally the key is to do a good job of fine grinding, do not be greedy for paint, and spray evenly for many times, and be sure to spray paint in a professional dust-free room. There should be enough drying time for each putty and painting, and there should be enough drying time before polishing, and then polishing when the paint film is completely dry, and then polishing for a few days after drying.

1. Wash the car. , 2 do a good job of protection. 3. Buy self-spraying paint, 4. Spray paint by yourself 5. Spray paint carefully.

Now it is mostly computer paint, and manual paint is to mix several paints according to the color of your car, and then compare the original car paint.

1. First of all, pay attention to the clean environment and fire safety of the color mixing place, and prepare color matching containers, tools and testing instruments, such as clean mixing tools, standard color cards or samples, colorimeters, color meters, etc.

2. Consult the information, determine the main color and color composition of the color mixture by experience or computer measurement, and prepare the materials before the color mixing.

3. According to the most advanced automotive coating varieties and conditions in the market, select the real primary color pigments or color pastes required for the main color coatings and color mixing.

The color paint participating in the color matching, respectively, into the container, first weigh its gross weight, after the color is completed, weigh it again, the difference between the two weighing, you can find the quality of the various color paints participating in the color matching.

5. In the process of color matching, the color paint participating in the color matching should be based on the color of a certain color paint, and a small amount of paint of other colors should be added slowly and intermittently. And constantly stir, take samples at any time, compare the sample, adjust and see, you must be patient to adjust, in order to make the color meet the requirements.

6. When matching the color paint, set aside half of it as a spare, in case it is overmatched, you can add it to it, and then carefully re-mix.

7. If the sample is a dry sample, it is necessary to wait for the paint to dry before comparison. If time does not allow, before it dries, it can be judged empirically whether the paint film after drying is consistent with the original sample. If the sample is wet, then you can mix the sample paint solution thoroughly, drop a drop next to the paint being prepared for comparison, and adjust it until it is registered.

8. After the sample is registered, the number of color paints that should be matched is preliminarily obtained, and then the large sample is matched according to the proportion of various color paints participating in the paint, and the method is the same as above.

9. When matching color paint, it should be on a sunny day or under a standard light source, do not continue to observe the color, and let the eyes rest for a while before adjusting. When comparing base paints, it is necessary to thoroughly stir the paint up and down each time, and then take samples for comparison, so as to reduce errors.

10. When matching color paint, the base material of the color paint used must be the same, otherwise it will cause resin precipitation, floating, precipitation, and even scrapping.

Complex with the color of the body**, plus computer analysis and color matching.

Simple manual addition of masterbatch contrast and color matching.

Paint toning: red and yellow to orange, red and blue to purple, yellow and blue to green. Red, yellow, and blue are the three primary colors, while orange, purple, and green are the three colors. When the inter-color is mixed with the inter-color, it becomes a variety of grays.