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The Difference Between Primer And Face Paints Finish And How To Use It

In the home decoration to buy wall paint, we will find in the building materials store wall paint will be divided into a lot of primer and Face Paints, primer used in contact with the wall layer, Face Paints for the surface layer, This simple distinction you may know, but the difference between the primer and the paint price is not small, both in the role of what is the difference in the end?

What is the primer?

Latex paint Primer is usually white and has a certain viscosity of the liquid, can be directly applied to the surface of the paint, is the first layer of the paint system, used to improve the adhesion of the finish, increase the finish of the full It is possible to ensure the uniform absorption of the Face Paints, so that the paint system can play the best effect, generally according to the coating requirements can be divided into the first road primer, the second is to improve the finish of the finish, provide anti-alkali, provide anti-corrosion function, Road primer and so on.

Primer effect

1, closed

Latex paint primer can effectively close the grassroots level, so that the wall base more solid. Some of the wall alkaline strong, after the moisture, water and so on to produce alkaline flowers, scientific name "pan-base", which caused the surface of the film formed a crater-like protrusions, serious in the film surface to form a layer of alkali cream, The final film damage. Latex paint primer can be closed to alleviate this situation. However, if your house wall is relatively dry, and the floor is high, do not may not be a problem, but I suggest you use, so more insurance.

2, adhesion

Primer can enhance the adhesion of the finish, improve the adhesion of the latex film and the wall to avoid the wall from the skin off.

3, fill

Primer can make up for minor cracks, improve the wall flatness, if your wall is more smooth, you can not use the primer, of course, the effect will be better.

4, cost savings

Primer prices in general, relative to the Face Paints to be cheaper, so brushing the paint before brushing the primer can save the cost of decoration.

Primer and Face Paints use

Primers and Face Paints are of the same type of latex paint, usually in need of both. In the paint on the wall when the brush, the general putty in the dry after the need to brush the primer, usually the primer is required to brush twice, because the wall has a relatively large to eat paint, so the primer Need to moderate some water, so you can ensure that the primer brushing evenly; and finish in the brush when the general need to brush three times in the wall, and it can not add too much water as the primer, because The water is too much, will feel the film, the thickness and hardness of the impact, so only in the brush when the last time plus a little water on it.

Wood paint primer and finish difference

1, composition

From the composition of the composition of paint, wood paint mainly by: film-forming materials, fillers, solvents, additives and other components; wood paint lacquer mainly by: film-forming substances, solvents, additives and other components. The composition of the two components is different

2, the effect of the effect

From the point of view of the effect effect, the main role of the primer is to fill the pores, improve the thickness of the coating, so that the object to a certain decorative effect, thereby reducing the amount of Face Paints, generally have a certain filling, grinding, hiding power ; Face Paints is mainly played from the decorative and protective effect, with a certain light, color retention, hardness, adhesion, leveling and other effects. From this one point of view the role of the two is different.

3, the price

From the price point of view, the price of primer than the paint price is low, generally under the same conditions, the price of the primer is about two-thirds of the paint, the use of primer in the decoration can reduce the amount of Face Paints, Which can save the cost of decoration.


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