Crafted wood products HS code references

What are the car painting steps

Dust removal, when the car is spraying, the car paint should first remove dust to prevent impurities in the painting process and interfere with the effect of painting. It is also necessary to protect the car paint surface, and use anti Paste skills: paste the masking paper, then apply primer, spray the primer and bake it dry.

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.

Hello, the process of car painting 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.

The paint surface is simply protected and the primer is sprayed. The painting operation needs to be carried out in the baking room, and the painting process needs an absolutely dust-free environment. ThisThe part of the primer sprayed inside is mainly the part of the putty, in order to cover the color of the putty layer and provide better adhesion for the next color paint spraying.

Three basic steps of automobile painting: painting of the first primer: for painting work, the preparation work is often very important. If you can clarify the key points of the operation and the attention to the defects before the operation, then the next step can be carried out more efficiently.

List of contents in this article:

• 1,Car self-scraping putty painting tutorial
• 2、 What are the skills of car painting
• 5, What are the car painting steps

Car self-scraping putty painting tutorial

Cleaning: First, clean up the surface of the car, remove dust debris, and determine the maintenance process. Oiling: Oiling the area to be painted. Sanding: Choose the appropriate sandpaper to sand the part that needs to be painted, and be sure to grind all the paint flat.

Scraping putty After cleaning and removing the oil from the workpiece, select an appropriate amount of putty to scrape and apply, and bake and dry with an infrared baking lamp.

Scraping several layers of putty needs to be sanded several times. Make sure that the putty layer is flat and dried naturally or dried with a baking paint lamp, and then enter the next stage. The paint surface is simply protected and the primer is sprayed. The painting operation needs to be carried out in the baking room, and the painting process needs an absolutely dust-free environment.

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.

Car painting, all car varnish spraying skills?

When the varnish concentration is insufficient, there is no need to add thinner. 1 Do not peel off when spraying edge polish, otherwise it will all fall off. 1 When reworking, the oil must be dry and firm before reworking and polishing. If the wood has dry paint, it needs to be reworked, spray it slowly, one by one.

Use semi-dry and wet spraying for the first time. Do not spray too thick or too bright. Spray for the second time at intervals of about 5 to 10 minutes (depending on the ambient temperature). The second time uses wet spray. The speed is slightly slower and even. The spray effect looks thick and smooth, and the brightness is high. Check the flatness and fullness of the paint film.

When spraying varnish, spray from the bottom upwards. The first time is mainly mist. After spraying, wait for the paint to dry, spray the light with two-thirds of the running gun.

Cleaning: First, clean up the surface of the car comprehensively, remove dust and debris, and determine the maintenance process. Oiling: Oiling the area to be painted. Sanding: Choose the appropriate sandpaper to sand the part that needs to be painted, and be sure to grind all the paint flat.

What are the skills of car painting

1. The tips for car painting are as follows: remove oil and rust on the surface of the car body, remove oil from the surface of plastic products, and keep the car surface clean. Use zinc-based phosphating solution to phosphate the surface of the car body and rinse it with water. Wait for the car body to dry before painting.

2. Determine the area. First of all, determine the area of spray paint and confirm the parts that need to be sprayed. 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.

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