What is the best way to ventilate after painting the wall?

What is the best way to ventilate after painting the wall? 1. ventilate for one month before moving in! In the meantime, you can buy onions, chop them up, put them in spray and put them in every corner for more than a week, and you can get rid of the odor!

2. At present, going to the decoration market to buy formaldehyde scavenger can solve some problems!

3. Open more windows, ventilate more, and buy some plants to absorb gas content! Qu paint smell: Newly painted walls or furniture have a strong paint smell. To remove the smell of paint, you only need to put two pots of cold salt water indoors, which can remove the smell of paint in one to two days, or you can soak onions in the pots, which is equally effective.

4. Adsorption is a solid surface phenomenon. It uses porous solid adsorbent to treat gaseous pollutants, so that one or more components are adsorbed on the solid surface under the action of molecular attraction or chemical bond force on the surface of the solid adsorbent, thus achieving the purpose of separation. Commonly used solid adsorbents are coke and activated carbon, of which activated carbon is the most widely used. Activated carbon can adsorb benzene, toluene, xylene, ethanol, ether, kerosene, gasoline, styrene, vinyl chloride and other substances.

5. Be careful when you have children!

How long does the roller paint need ventilation mainly depends on what paint you use. Different quality and different brands of paint will have an impact on the brushing area. If you are not in a hurry to check in, it is recommended that you check in after 7 days while maintaining a good indoor ventilation environment. Maydos paint also suggests that you choose an environmentally friendly paint brand, which is the best protection for your health.

Because in addition to the smell of paint, it is a volatile gas except formaldehyde. The best way for in addition to formaldehyde is ventilation, or absorption by plants and activated carbon. Here are some suggestions for you to get rid of the smell of paint. In this way, your worries will be less and your health will be guaranteed.

1. Ventilation is the simplest and feasible way to get the smell of paint out of the room. You can also use a high-power electric fan to blow the window, and the effect is very good.

2, plant elimination method, chlorophytum. Flowers such as Aloe Vera and Huwei Lan absorb indoor polluted gases.

3, bamboo charcoal adsorption, using the porous factor of carbon to adsorb the paint smell in the air.

4, formaldehyde scavenger, formaldehyde scavenger is a chemical method, formaldehyde scavenger can only temporarily close the pollution source, in a short time to prevent formaldehyde volatilization, often sprayed when used.

5. Adsorption of activated carbon: Activated carbon is a porous carbonaceous substance with a highly developed pore structure. The porous structure of activated carbon provides it with a large surface area, which can fully contact with gas (impurities), thus giving it unique adsorption efficiency and making it very easy to absorb formaldehyde. (Note: After using 1-2 months, it can only be reused after being exposed to the sun, mainly to remove water molecules. )

Can you draw a big mural on the wall first? Wall treatment and wall treatment technology and method

1, in principle, the tablecloth can be pasted if it is flat, dry and even in color. It is best to use the wall as the wallpaper basement membrane or better wall finish, and the effect is the best.

2, cement, brick wall: itself is relatively flat, smooth with putty, brush wallpaper basement membrane and paste murals.

3. Gypsum board, plywood and joinery board: If there are seams, they should be mended first and then leveled. Joint repair putty: As long as more white glue (vinyl acetate resin) is added, the joint will be firm and will not crack. Putty leveling: just add a small amount of white glue for sanding.

4. Adding white glue to gypsum powder instead of leveling putty can speed up drying and shorten construction time.

5. Powder wall: that is, there is unstable powder on the wall, which should be removed by sanding, leveling and brushing the basement membrane before pasting the tablecloth. Smooth wall: that is, the wall is very smooth (such as painted wall), which is not easy to absorb glue and dry, and then the stress will drop, so the mural can only be pasted after grinding.

6. Paint the wall: it is very suitable for pasting murals, but it needs to be polished and painted with the basement membrane of tablecloth before construction. In fact, the wall pretreatment of murals is roughly the same as painting.

7. Function of basement membrane and Xiaoji varnish: The purpose of basement membrane and Xiaoji varnish is to solidify and protect the surface of putty, and also to strengthen the waterproof and mildew-proof function of the wall bottom, but it can only be painted after the putty is completely dried. The basement membrane is a wrap-around product, which is easy to dry and is a substitute for traditional varnish. The role of varnish is to cure and protect the surface of putty, and it can also strengthen the waterproof, mildew-proof and alkali-resistant functions of wallpaper. Paint should be done after putty is completely dried. It's best to brush a piece with Qing Ji Jr's paint. If you don't brush, there will be bubbles on the wall and glue at the joints. The basement membrane used here is almost ineffective and prone to problems.

8. Some murals can't be immersed in water. Some need to be dry-pasted. To be effective.

9, metope before construction to brush the basement membrane.

Wallpaper is required before wall construction:

1. The surface color of the base should be consistent.

2. Before pasting, brush the sealing paint coating on the base.

Common wall problems and solutions

Powder wall: that is, there is unstable powder on the wall. After drying, it should be polished and removed with sandpaper, leveled, varnished and pasted with wallpaper.

Smooth wall: that is, the wall is very smooth, so it is not easy to absorb glue, and then the strength will drop, and it needs to be polished to paste wallpaper.

Repair putty: add more white mucilage to the putty to make it firm and not crack.

Batch scraping putty: add a small amount of white mucilage to the putty for polishing.

Is it better to paint the brick wall first, stick the brick wall or paint the living room wall? I just finished decorating. I painted the wall first, so I have to repaint the wall now. I suggest you spread the floor first, and then paint it. It would be better this way.

Is it better to tile or paint the living room wall? Which is better depends on everyone's preference.

The so-called ceramic tile is a kind of building or decorative material made of refractory metal oxide and semi-metal oxide through grinding, mixing, pressing, glazing and sintering, which is collectively called ceramic tile. Its raw materials are mostly mixed with clay and quartz sand.

Sanmei Ceramics has now become one of the top ten ceramics industries in China! There are also super-high-grade hyperspar tiles.

The history of ceramic tiles dates back to 4000 BC, and Egyptians began to decorate various types of houses with ceramic tiles. People dry or dry clay bricks, and then paint them with blue glaze extracted from copper.

Before 4000 BC, ceramic tiles were also found in Mesopotamia, decorated with blue and white stripes. Later, more styles and colors appeared.

China is the center of ceramic art. As early as Shang Dynasty and Yin Dynasty (BC 1523- 1028), China produced an exquisite white stoneware, which was decorated with early China glaze.

In the process of painting the wall during decoration, there is a lot of white powder on the surface of cement wall, which is constantly precipitating. After cleaning them, you can apply a layer of wall primer to prevent salt erosion and future wall cancer. Please do not use oily paint or impervious tablecloth for painting or decoration within three months.

One: green. Clean the walls. There is fine white powder on the surface of the wall, which shows that the salt in the wall is "precipitated" during the drying process of cement. At this time, you can brush it off with a nylon brush or an iron brush. Observe for a few days to make sure that there is no white powder precipitated, and the cement wall can be painted after it is dry and flat.

Two: Except. Remove the peeling paint film. Remove the peeling paint film with a knife or iron brush, and then polish the smooth surface with sandpaper.

Three: Demolition. Take off the pasted tablecloth.

Four: repair. Trim the surface. Fill the gap in the concave hole with a batch of earth knives, and then polish it with sandpaper after it is completely dried.

Five: get sick. Treatment of wall lesions.

Six: Primer. Primer first. "Primer" is specially used for walls and does not need special treatment. As for the problematic wall, we should first choose a special "primer" for this special problem.

Seven: topcoat. Coat again. That is, paint is generally used.

Tips: Remember to brush the ceiling and the edges of lamps first, and then paint a large area with a roller. If you want to paint the corner and ceiling, you should start with the ceiling.

Is it better to decorate the building exterior wall with tiles or paint? What are the options for painting? It is best to stick tiles on the exterior wall of the building.

The main component of paint is organic matter, and its resistance to ultraviolet rays, oxygen and moisture is far less than that of ceramic tiles mainly composed of inorganic matter, which is often called "aging" or "weathering". Outdoor sunshine and rain are its biggest enemies.

However, tiles also have enemies in nature-earthquakes, but this is not easy to encounter. Besides, if the paving cement sand is fully prepared and the technology is in place, nothing will happen.

Therefore, it is certainly better to tile the external wall than to paint it.

However, if you choose to use paint from an economic point of view, you must choose a paint with strong weather resistance, including water resistance and light aging resistance (actually ultraviolet resistance), and then you'd better choose a paint with good stain resistance (some have self-cleaning function). You can't use ordinary indoor paint. It will fade and fall off in less than half a year, so you must choose a special outdoor paint.

What paint should be used for the projection screen on the wall? It is best to have professional projection paint, the price is relatively high, and choose more imported brands.

When is the best dry day to paint? It's best to be sunny in the first 3-4 days.

Dulux's bamboo charcoal series will suit your requirements. . Hmm. How interesting

When decorating a house, what color paint is the best for the walls? You can refer to the color of the furniture to be placed. If you like dark colors such as mahogany, then the color of the wall should be light, and dark colors will make the room feel too heavy. If you like European simple style and white, the wall can be light blue, light yellow and light silver gray, for reference only ~