As everyone knows, the water-based paint, as its name implies, is a paint that has been diluted with water. Compared with ordinary paint, it has non-toxic effects, so it has been sought after by numerous owners. However, there are also some defects in water-based paints, so we should decide whether it is good or bad according to our own needs. Here we take a look at the advantages and disadvantages of water-based paint it!
Advantages and disadvantages of water-based paint - advantages
1. We all know that water-based paint uses water as a solvent, so it can save a lot of resources. At the same time, it also reduces the occurrence of fire during construction and reduces the pollution to the environment. Because it uses only a small amount of low-toxic alcohol ether organic solvents, it effectively improves the environmental conditions.
2. It is understood that water-based paints can be applied directly, whether in a dry or wet environment. And water-based paint has a strong ability to use on the wall, and the coating adhesion is also very good.
3. Water-based paint coating tools can be washed directly with water, which effectively reduces the amount of cleaning solvents, while also avoiding some of the damage caused to the construction staff.
Advantages and disadvantages of water-based paint - shortcomings
1. In the construction process, water-based paint has very high requirements for the cleanliness of the wall. The main reason is that because of the large surface tension of the water, the dirt will cause the film to shrink holes.
2. Waterborne paint Corrosion to painting equipment is also worrying because it requires the use of stainless steel, so the cost is also very high. In addition, the waterborne paint has a certain degree of corrosiveness to the conveying pipe. When the metal is dissolved, the dispersed particles will be sucked out, and at the same time, the paint will breed pits.
3. In fact, the water resistance of water-based paint is also relatively weak. Because the medium of waterborne paint is generally between pH7.5-pH8.5, the hydrolysis of the ester bond in the resin will eventually degrade the molecular chain, thereby affecting the stability of the bath and coating, as well as the smearing function. Therefore, when the owners buy water-based paint, they must correctly understand its shortcomings!
Editor's summary: The advantages and disadvantages of water-based paint were introduced in the article above, and we hope to give you some help. In fact, modern society is more environmentally friendly in spite of everything, so environmental protection is crucial to us. Although there are some defects in water-based paint, there are also many advantages. If we still use paints that will cause damage to the environment during the renovation, it will have a certain impact on the health of ourselves and our family.
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