How is the construction of automotive water based paint, and the difference between automotive water

Water-based paints for automobiles.

Construction ratio: water-based paint: water-based curing agent = 1:1

Coating area: 10-15m2 kg for spraying and 15-18m2 kg for brushing.

Scope of application: suitable for all kinds of protection and decoration suitable for automobiles, trains, electric vehicles, ships, containers, motorcycles, metal doors and windows, household appliances, lamps, handicrafts, etc., as well as coating repair for automobiles and trains.

Precautions: 1. This product is a self-drying metal coating;

2. Paint that exceeds the storage period should not be used;

3. Painting should not be carried out on wet surfaces. When the ambient temperature is lower than -5 or the relative humidity is greater than 85%, the exterior surface should not be painted. The temperature of the paint should be approximately the same as that of the surface being coated.

4. The coating prepared for each construction can not exceed the specified service life, and the drying time and coating time of all coatings should be implemented as required.

5. Each layer of paint should be applied evenly to ensure continuous and uniform coating film to avoid pinholes, leakage, sagging and other undesirable phenomena.

6. After spraying, let it stand for a certain period of time and then put it in the designated position and wait for it to dry thoroughly.

I won't tell you without adding points.

Distinguish.

First, the biggest difference is in the diluent.

The biggest difference between water-based paint and oil-based paint is the thinner, from the perspective of production raw materials, the difference between water-based paint and oil-based paint is not big, and the thinner is completely different.

Generally, we buy the paint home, and it will be diluted first before use. Traditional "paints" use organic solvents as diluents, and special thinners need to be purchased separately, so this kind of paint is also called "oil-based paint". Water-based paint, on the other hand, uses water as a thinner, that is, the paint is directly mixed with water and can be used.

This makes the water-based paint more convenient in construction and reduces the difficulty of operation.

In addition, the use of water as a diluent also greatly increases the environmental friendliness of the paint. Organic solvents are harmful and easy to release harmful substances, such as benzene series, free TDI, etc. The water itself is non-toxic and harmless, which also makes water-based paint a more advanced and environmentally friendly interior wall paint.

Excellent water-based paint is dozens of times more environmentally friendly than traditional oil-based paint.

Distinguish. Second, in line with the national standards can only be water-based paint.

Water-based paint is more environmentally friendly and convenient than oil-based paint, in fact, the latex paint for home interior walls that can be bought on the market at present is water-based paint. With people's attention to environmental protection in decoration, the national standards and specifications for wall coatings are also more stringent. The emission of harmful substances in oil-based paint cannot meet the requirements of the national standard for home interior wall coatings, so regular paint brands will only use water-based paint.

Water-based paint is more environmentally friendly, but it is not absolutely environmentally friendly and safe. The difference in materials, processes, equipment, and even brand manufacturers also makes the environmental protection of water-based paint divided into different grades. The production process of coatings is simple, but some factories do not control the quality in the production process, which may lead to the addition of impurities, which will also greatly reduce environmental protection.

Distinguish. 3. Most furniture paints are "paints".

In addition to interior wall paints, the most common civilian paints are wood paints. The so-called wood lacquer is the paint used on wooden furniture. Generally, the surface of wooden furniture needs to be painted with a layer of paint to ensure its physical functions such as moisture and mildew, prolong the service life, and make it more convenient to take care of.

However, less than 5% of water-based paints are currently used on furniture. On the one hand, this is due to cost considerations, the cost of water-based wood paint is higher than that of oil-based paint. In addition, the country's environmental protection requirements for wooden furniture are not as strict as those for interior wall coatings, and there are no relevant environmental protection requirements specifically for wooden furniture.

Therefore, many companies are more willing to choose the production of oil-based paint from the consideration of cost.

When it comes to the difference between water-based paint and oil-based paint, in fact, the difference between the two is quite big, such as the different thinners used by the two, and the water-based paint that meets the national standards is water-based paint, relatively speaking, water-based paint will be more environmentally friendly and healthy than oil-based paint, but many furniture still use oil-based paint, because the hardness, fullness and aging resistance of oil-based paint are often better than water-based paint, but if water-based paint is used, For friends who have high requirements for the family environment, it may need to be redecorated in three or five years.

Water-based paint and oil-based paint, you can't tell the difference? These 5 kinds of paints, remember to take a look before decorating! Fitment; Huizhou decoration; renovation companies; Villa; villa decoration; Type; small apartment; interior design; decoration style; Decoration renderings; Toilet; Balcony; Living room; Bedchamber; Kitchen; New Chinese Style; Modern minimalism; Light luxury.

The difference between water-based paint and oil-based paint is mainly manifested in thinner, anti-mildew additives, odor, flammability, environmental protection, and applicable places. When choosing, it is still necessary to decide according to the specific use environment, construction requirements and cost budget.

Hello dear, the process flow of automotive water-based paint spraying is as follows. 1. Clean the body and dry it before spraying the bridge. 2. Tinting In the process of tinting of automobiles, we should adjust the brightness, hue and chromaticity with the help of different spraying methods to achieve the best color.

The general procedures are: color analysis, brightness adjustment, hue adjustment, chromaticity adjustment, inspection and correction. 3. First of all, because the corrosiveness of water is greater than that of solvent, the circulating water treatment system of the paint spraying room needs to be made of stainless steel, and secondly, the air flow of the spraying room should be good, and the wind speed should be controlled between, or the air flow volume reaches 28000m3 h (the normal paint room can meet this condition), and the same drying room will also cause corrosion to the equipment due to the high moisture content in the air, so the wall of the drying room also needs to be made of anti-corrosion materials.

Summary. 1. Environmental performance.

From the perspective of environmental protection, the volatile substances of water-based automotive paint are only less than one-tenth of that of oil-based paint, so there is basically no human injury and atmospheric pollution, which is the biggest environmental protection advantage of water-based paint.

2. Appearance and quality performance.

From the point of view of quality, the color of water-based automotive paint is more vivid, the weather resistance is better, the overall construction process is more rigorous and standardized, and the final construction of the vehicle is better than the oil-based paint, and the gloss is fuller, which can meet the requirements of lifetime warranty.

The blending of oil-based paint and water-based paint for automobiles, and the difference between construction.

First, environmental performance: from the perspective of environmental protection, the volatile substances of water-based automotive paint are only less than one-tenth of that of oil-based paint, so there is basically no pollution of human body injury and atmosphere, which is the biggest environmental protection advantage of water-based paint. Second, the appearance and quality performance from the quality point of view, the color of the water-based automotive paint with the land cavity color is more vivid, the weather resistance is better, the overall construction technology is more rigorous and standardized, and the final construction of the vehicle is better than the oil-based paint, the gloss and fullness are better, and the lifetime warranty requirements can be met. Shirts.

Third, the cost of the unit price of water-based paint is higher than that of oil-based paint, and the construction process requirements are more rigorous, so the overall cost is higher than that of oil-based paint. Fourth, the operability of different liquid Suilu brand water-based automotive paint operation is different, Filia water-based automotive paint operation is simple and noisy, spraying only needs to be repeated, super covering power greatly saves the amount of water-based paint and the spraying time of workers, so that the construction of water-based paint is simpler.

Hello, I'm glad to answer for you. Hope mine can help you.

Water-based paint spraying, is the process of making putty like before?

Hello, I'm glad to answer for you. First: the construction points of water-based wood paint:

1.Brush thin multiple times 2Temperature and humidity control.

3.Applications of Depot. 4.

After each sanding, it is necessary to remove the dust. Two. Construction technology of water-based wood paint:

1.The varnish effect with high fullness, plate treatment (good grinding and smoothing) -- bottom wisdom socks defeat Debao (no grinding) -- transparent putty (1-2 times) -- after grinding, high-solid primer (1 time) -- nail repair hole (after small area debugging) -- grinding brush high-solid primer 2 times (600 mesh sandpaper sandpaper) -- clear topcoat 2 times (between layers can be free of grinding) 2Solid paint effect with high fullness, plate treatment - bottom depot (no grinding) - water-based solid color putty (after sanding) - bottom depot front tremor (no grinding) - white primer 3 times (600 mesh sandpaper sanding) - white top coat 2 times (between layers can be sanded without grinding) 3.

The bottom surface coloring effect with high fullness, plain board - thin coating base Depot (no grinding) - nail repair hole (sanding) - color rubbing - high solid primer 1 time - transparent putty 2 times - high solid primer (600 mesh sandpaper sanding) - color top coat - clear top coat 1 time, I hope it can help you!