Carbon steel HS code references

List of contents of this article:

• 1, How much is a sheet metal spray paint for a car?
• 2、What are the process steps of car sheet metal painting
• 3, Car painting process?

How much is a sheet metal spray paint for a car?

1. This definitely depends on the location of the damage and the degree of the damage. Generally speaking, if this model is damaged on one side, the cost of painting is also about 1,000 yuan. You can go directly to the nearest repair shop for repair.

2. If it is just spray paint, it costs 200~400 yuan for one paint surface. It depends on different places. If you are a novice, it is about 100 yuan to go to the roadside repair shop. Anyway, scratches will appear in a few days, and you don't care what the quality of the 100 yuan is. If you go to the 4S store, the paint usually starts at 300 yuan.

3. The approximate cost of single-sided painting of automobile sheet metal is as follows: 1. The painting focus includes: engine cover, front bumper, wing plates on both sides, roof, four doors, trunk lid, rear side wall, rear bumper, etc.

Where is car sheet metal spray paint? Some process steps

1. The basic process of automotive sheet metal painting is usually divided into four steps: according to the severity of the vehicle collision, make a corresponding maintenance plan. If it involves serious parts such as engine, gearbox, circuit, etc., the personnel of the Ministry of E-repair are required to dismantle and repair. Shetetal correction is the preliminary shaping work of automobile sheet metal painting.

2. Spraying paint: The process of spraying paint is relatively complicated. It requires multiple processes such as spraying head primer, middle primer, paint mixing, spraying topcoat, drying paint, etc., which must be carried out in a dust-free environment.

3. 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.

4. Paint treatment The last process of sheet metal painting is to treat the paint. Even in the 4S store, using the best equipment and skilled masters to repair, there will still be some small defects in the previous work. Even a little dust in the air will affect the effect of car repair.

5. Automobile sheet metal painting is divided into 3 steps: head primer, filling the sand marks and micropores at the bottom of the workpiece, increasing the adhesion of the lower coating, and also has the role of indicating defects.

6. In the process of pasting, sheet metal engineers should not be sloppy.After pasting, the primer construction can be carried out. 1 When spraying primer, the foundation of spraying topcoat requires continuous practice of shooting skills and techniques. Basic skills of spraying: The spray gun must be on a vertical line with the car body. When spraying primer, the air pressure should not be too high, generally 2-5pa, do not walk in an arc.

Car painting process?

The general process of automobile painting: dust removal and cleaning: first blow out the dust spots on the car body with a pressure gun, remove the body stains with a silicon cleaner, blow out the dust from the gaps in the body with a pressure gun, and finally remove the fine dust on the car body with a sticky dust cloth.

After the workpiece is sanded, blow the dust on the surface with an air gun, wipe the area around the putty with a degreaser, and finally cover the part that needs to be primerd in the spray.

Paint polishing/body sheet metal. After determining the paint area, start spraying the paint. It depends on the damage to the paint surface. If sheet metal is needed, sheet metal should be done first. If sheet metal is not required, the defective paint surface should also be sanded with a sander until the metal plate is exposed. After that, the treated paint surface needs to be cleaned. Scrape the putty to find it flat.