What are the benefits of water based paints?

1. Water-based coatings use water as solvent, saving a lot of resources; Water-based coatings eliminate fire hazards during construction; Reduced pollution to the atmosphere; Water-based coatings use only a small amount of low-toxicity alcohol ether organic solvents, which improves the working environment conditions. The general organic solvent of water-based paint (accounting for the coating) is between 10 and 15, and the current cathode electrophoretic coating has been reduced to the following, which has a significant effect on reducing pollution and saving resources.

2. Water-based coatings can be directly applied on wet surfaces and humid environments; Water-based coatings have good adaptability to the surface of the material and strong coating adhesion.

3. The electrophoretic coating film of water-based paint is uniform and flat. Good flattening; The inner cavity, weld, edges and edges can be coated with a certain thickness of coating film, which has good protection; The electrophoretic coating has the best corrosion resistance, and the salt spray resistance of the thick film cathode electrophoretic coating can reach up to 1200h.

In the process of our decoration, the decoration coating for the wall is indispensable, the quality of the coating is directly related to the decoration effect of the wall, now there is a new type of water-based coating on the market, which has also been widely used, many people may not know much, let's take a look at the advantages and disadvantages of water-based coatings, for everyone to make a reference when purchasing.

Advantages: 1. Water-based coatings use water as a solvent, which saves a lot of resources and reduces the risk of fire during construction; reduce pollution to the atmosphere; Since water-based coatings use a small amount of low-toxicity alcohol ether organic solvents, the environmental conditions for construction work are improved.

2. Water-based coatings can still be directly applied on wet surfaces and environments; Its surface adaptability is good; Strong adhesion.

3. The tools of water-based coating can be directly cleaned with water, which reduces the consumption of cleaning solvents.

4. The coating film of water-based paint is uniform and flat. The flattening is relatively good, and the protection performance is good. Water-based paints have very good corrosion resistance.

Disadvantages: 1. Water-based coatings have higher requirements for the cleanliness of the surface of their materials in construction operations, because the surface tension of water is relatively large, and the dirt is more likely to produce shrinkage porosity in the coating film.

2. The dispersion stability of water-based coatings is relatively poor in resisting the force of strong machinery.

3. Water-based coatings are relatively corrosive to equipment, so anti-corrosion lining or stainless steel materials should be used, and the cost is relatively high.

4. Baking water-based coatings have high requirements for the environmental conditions of construction. Increase consumption.

5. The latent heat of water evaporation of water-based coatings is large, and the energy consumption is large.

6. The boiling point of water-based paint is high, and a lot of oil smoke is produced during baking, which will drip on the surface of the coating film after condensation, affecting the appearance.

7. The water resistance of water-based coatings is relatively poor, which is the poor stability of the coating and the tank liquid.