After decoration, how to judge whether the quality of the latex paint wall is good or not?

Now the owners of the wall decoration generally use the way of painting latex paint, and the quality of latex paint paint directly affects the effect of wall painting, before buying latex paint coating, we should first understand the good and bad identification method of latex paint coating. Next, we will explain to the majority of owners what kind of paint is used for wall refreshing, and we will take you to understand the five aspects of the leveling performance, construction performance, covering ability, PVC level discrimination and washing resistance of the coating.

1. Environmental performance

Environmental performance is currently the most concerned issue of consumers all over the world, now Chinese consumers from all aspects of life are concerned about environmental protection and health, the main parameters of the wall renovation latex paint with good environmental protection performance on the market are far lower than the national standard, choose such latex paint to live at ease.

Second, the leveling performance of the coating

Use a wooden stick or a small spoon to stir the paint evenly, and then lift the small spoon to a high place, observe the posture of the paint flowing down, if it falls off in a lumpy piece, the leveling performance is not good, if the paint falls in a linear shape, it means that the paint has a certain leveling performance. Second, the paint is mixed with water according to the ratio of the construction manual, and it is applied on the non-absorbing surface with a stiff brush, and after it dries, the smoother the surface of the coating film, the better the leveling performance.

Third, the construction performance of the coating

The paint is diluted according to the proportion of the construction manual, and the wool brush is used to paint on the non-absorbent surface, and the smoother the feel, the better the construction performance. It should be noted that in some high-grade paints, manufacturers often add additives to control the thickness of the paint in order to achieve good fullness when used on the wall.

Fourth, the covering ability of the coating

Find a clean old newspaper, in its lead size, density is more uniform with your fingers to paint as thin as possible, after it dries to observe the blurring degree of the lead, the more blurred the lead, the higher the hiding power of the paint. This method is more suitable for the comparison of two different paints.

Fifth, the washing resistance of the coating

Dilute the paint according to the proportion of the construction manual, apply it on a solid substrate, maintain it normally for more than a week, and gently wipe it with a dark wet towel. If it is a low-grade engineering paint, it needs to be maintained for a longer time.

Having said that, if you have the need to refresh the wall, please buy latex paint that can meet the requirements in these five aspects, if you are too busy with work and have no time, you can also choose a professional wall service provider to refresh it for you, and easily live in a new home.

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You need to see if the surface is flat, if it looks particularly flat and there is no peeling, then the quality is particularly good.

It is necessary to judge according to the color, whether it is cracking, and it can be judged according to the effect of use.

In the process of decoration, we should choose a better latex paint brand. Judging from the texture and viscosity of latex paint, latex paint is bad.

How should the quality of latex paint be judged? How to choose latex paint for home decoration? Eco-friendly performance:

In the latex paint bottle will generally have environmental protection labels and inspection reports, we should see whether the content of vocal, benzene, indoor formaldehyde, halogenated hydrocarbons and other contents in the latex paint meets the national industry standards. Look at the quantity: the quality of latex paint can also be indicated from the side.

Generally speaking, the net weight of 5 liters of small latex paint will be around 7 kg, and it is OK to shake it, and the general quality latex paint will not hear all the talking sounds when shaking, and if it shakes, it will make a sound indicating that the viscosity of the latex paint is not enough.

Look at the particle size: the particle size of latex paint can infer the texture of latex paint, a little latex paint can be put into the water, gently mix, if the cold water in the water cup is clear and translucent, the latex paint particles are relatively separate and will not be bonded and the size is uniform, it means that the overall quality of latex paint is qualified. Look at the surface:

The surface layer of latex paint with high cost performance will have a thin layer of adhesive like automobile engine oil, and the surface of the surface layer will be very smooth. The surface layer of poor quality latex paint may float with water.

Smell: Cost-effective latex paint will smell faint and earthy, while low-quality latex paint will smell very choking or have no fragrance. Brush:

Latex paint can be used on the wall to try the brush to see the effect, a better latex paint with a special tool will pull a longer silk, and loose and symmetrical, brush on the wall paint adhesion is strong, the color cast is relatively small. And the poor quality latex paint metal wire drawing is relatively short, or even no metal wire drawing.

When choosing latex paint, most people will fall into the wrong idea, thinking that the most important thing to choose latex paint is the tone, in fact, the color is only one of our requirements, but there are a lot of alternatives, and high-quality latex paint is the best choice. Some businesses can give latex paint some roles, such as 0 indoor formaldehyde, formaldehyde absorption, these are not exaggerated publicity planning at all, and the owner should be strict when purchasing.

Smell The quality of latex paint is judged by our sense of smell. Chemical safety testing for solids. The lowest solids content is left, which is equivalent to more than half of the volatilization, and the best is only . Performance testing.

The quality of latex paint should be selected to have a lighter taste, and the brush is not mottled, this kind of is better, and the home decoration chooses latex paint, it is best to choose a big brand.

Smell the smell and not have a pungent smell. You can then twist it down with your fingers, so that there are no particles. Then stir the latex paint with a wooden stick, and the latex paint will slide down in a line after lifting...

Well, I was also taught by the owner of the Red Apple store when I bought latex paint. Borrow flowers to offer Buddha...

1. The opening effect is good, no moisture, no precipitation, no rust, no mildew. 2. The construction effect is good, no brush marks, roller marks, large unit painting area, and good hiding power. 3. The coating film does not fall off the powder, and can be scrubbed with water when dirty.

4. The color of the coating film is soft and does not bloom. Because the latex paint on the wall coating film is very thin, the surface strength is not high, it is easy to be bumped by hard objects such as tables and chairs, although it can be scrubbed with a damp cloth after staining, it will still leave a slight residue, so it is a wrong view to think that the use of high-grade paint can be kept from damage once and for all, clean and beautiful.

In terms of formula, good latex paint must have high emulsion content, good film formation, too white powder content enough, covering power enough, other performance you can want to ask the clerk for the product test report, you don't necessarily have to buy big brands, the proportion of advertising in their products has to be borne by you in the end, the key is to look at the test report, the test report is divided into two kinds, one is performance, one is environmentally friendly, the performance of the focus on the number of scrubbing resistance, environmental protection attention to free formaldehyde, and heavy metals!

Good latex paint is tasteless, just like the shampoo we use, and good ones will pull up a long line.

The four points upstairs, if they all meet, then this paint is very, very good, it must be expensive and the dealer will not let you open the barrel for inspection.

My suggestion is to tell me your ideal **, and I will help you see it, or you have already bought it, and tell me the brand and model.

I'll tell you how to distinguish good from bad based on lacquer.

Feel free to ask.

I recognize the brand, go to the store to buy, as long as you don't buy fake, there will be no quality problems. After more than a year of painting red apple paint, the walls are fine.

The master will look at it, the smell is not good!

One look at the brand, two look at the date, and three look at the character of the merchant. In general, the quality of latex paint is okay as long as it is a regular manufacturer. When you go to buy, it's good to let the store promise you quality.

It is recommended not to buy big brands, and it is also out of consumers that the advertising is too much. If you really want to look at the quality, the simplest is to look at the whiteness and viscosity, use a little finger to see if it is delicate or not, and it is not easy to rinse off when rinsing with water.

Latex paint brush on the wall will form a layer of paint film to protect the wall, the greater the elasticity of the paint film, the better, so that if there are cracks in the wall, the surface of the paint film is elastic and open, and it will not show unsightly cracks on the surface of the wall, but the latex paint with large elasticity of the paint film will generally be more expensive, and the decoration company generally in order to save costs, when brushing latex paint, the large barrel of latex paint will add a lot of water, so that the latex paint that can be brushed 50 is actually brushed 70, which directly affects the quality of the paint film.

Nippon Paint is recommended for latex paint, and China Resources is recommended for paint.

Latex paint must choose expensive ones, not cheap ones. Choose. Judge him. Whether the expiration date depends on the expiration date.