Furniture that has been placed for a year has no smell in winter, and it has a strong formaldehyde s

Many people use the size of the taste to determine if the formaldehyde is exceeded, and if you think so, this is a big mistake! Volatile gases in indoor building materials do have a lot to do with temperature, but using the nose to determine the concentration of formaldehyde is very unscientific.

One: Formaldehyde volatilizes less in winter

In winter, due to the low temperature, formaldehyde free molecules are not active in winter, but in summer, as the temperature rises, indoor harmful gas molecules become more and more active. The smell of indoor air is often unpleasant in the summer. This is because of the increased volatilization of formaldehyde.

Formaldehyde is a colorless and odorless gas that produces a special pungent odor at high concentrations. Because composite panels, high-density boards, large core boards, etc. will be used in the decoration process, these building materials will use a large amount of formaldehyde in the production process.

2: Formaldehyde volatilizes a lot in summer

The accumulation of harmful gas molecules in the house just built in summer is particularly obvious, and the indoor and outdoor temperatures are very high in summer, and many families will turn on the air conditioner in the closed room, and rarely open the window for ventilation, indoor harmful gases. Molecules accumulate more and more indoors and are difficult to disperse. The focus is that the volatilization cycle of formaldehyde is 3 15 years, if the indoor pollution exceeds the standard, if the formaldehyde is not treated in time, the accumulation of harmful molecules in the room will cause chronic poisoning to the human body.

In fact, the formaldehyde concentration in the summer is very high, and even the indoor formaldehyde concentration in the summer is ten times the normal. Summer is also the best season for formaldehyde treatment, and only comprehensive formaldehyde treatment can ensure the freshness of indoor air.

The volatilization of formaldehyde is a slow process, the decoration has just ended through indoor ventilation, most of the indoor formaldehyde can be volatilized, but the volatilization rate of formaldehyde inside building materials such as floors and cabinets is slow, sometimes it can be maintained for more than 10 years, and it is best to assist in volatilization through other external force modes.

The critical value of indoor formaldehyde content in the national standard is milligram cubic meter, that is, after the end of decoration to move in, the indoor formaldehyde concentration needs to drop to below milligram cubic meter, if the indoor formaldehyde content exceeds the standard, it will cause respiratory discomfort, continuous cough and even bronchitis, which is extremely damaging to the body.

Analysis of common indoor formaldehyde removal methods.

1. Natural ventilation promotes volatilization.

Ventilation and planting green plants is the simplest method of removing aldehyde, especially suitable for the early stage of decoration, this way generally takes a long time, the room needs to be vacant for 1-2 months to be basically removed, and the formaldehyde in the building materials can not be removed deeply, and the plants mainly rely on the adsorption method to remove, but the speed is the slowest.

2. Deep adsorption of porous substances Many families choose to place activated carbon at home is a typical natural adsorption method, through the adsorption capacity of porous substances, the free formaldehyde molecules in the air are fixed into the adsorbate, in addition to activated carbon, grapefruit peel, plants, etc. have adsorption effect, but this adsorption method is generally less efficient, and the number is large.

In order to completely remove formaldehyde and other harmful substances in the room, we must first find the source of pollution release, that is, where the harmful substances come from; The second is to choose the right product and completely solve the problem from the source. Only by controlling the source of release in place can we effectively prevent harmful substances from volatilizing into the air again and causing harm to the body.

Air pollution in the new house is a troublesome thing, how to remove formaldehyde is even more troublesome, what is the way to remove formaldehyde in the newly renovated house, and the simple way to remove formaldehyde in the new house. Ventilation, plant aldehyde removal, these traditional folk methods are affected by various factors, and the effect is usually not guaranteed. Activated silicon is a popular formaldehyde removal product in recent years, and it is a mineral with irregular shapes.

Its biggest advantage is that it first adsorbs a large amount of formaldehyde, and then completely decomposes formaldehyde. Therefore, there is no adsorption saturation. The validity period of the active silicon in the flagship store of Zhuhai Goddess on Taobao is more than 5 years, and it generally does not need to be replaced, and it can quickly solve the formaldehyde problem, which is what I did at the time, and the effect is immediate.

Active silicon can be used for about 20 days, and after 3-5 hours of exposure to the sun, it can be used repeatedly, so that it can be used for 2-3 years. Be sure to follow the steps, the active silicon void is limited, and it will be saturated (will not be released) after about 20 days of use, especially a large amount of water pods occupy a large space in the active silicon. Therefore, it is necessary to dry it regularly to allow the excess water in the active silicon to evaporate.

As for the detailed process of governance, as far as I know, it looks like this!

1.This is very important, it is best to start the best prevention effect before the decoration of your home, before painting, you can directly spray formaldehyde special biological enzymes and benzine removal liquid on the surface of the board.

2.After painting, spray formaldehyde strong decomposition solution and benzaminous decomposition solution on the inside of the cabinet and in the bed board, and the amount of agent should be sufficient!

3.The paint surface of other surfaces should be sprayed with special formaldehyde decomposition agent for furniture surfaces.

4.The floor should be professionally removed from the smell of decoration care wax!

5.This step is the most long, whether it can be guaranteed for ten years is here! The surrounding and ceiling must be sprayed with qualified quality photocatalyst, the dosage should be reasonable and sufficient, and the spraying should be evenly sprayed with a professional machine, and there should be no dead ends as much as possible!

6.Finally, the room is fully sprayed with decoration deodorant, closed for 48 hours, and ventilated for 24 hours

If you have the conditions, you can put some qualified activated carbon or spider plant or something, it will be even better! (But there are not many qualified activated carbons on the market, hehe).

To use a good product, so careful management! The estimated price is as low as 3000 or more! Depending on the city and the product, the estimated price will vary greatly!

Because the board and furniture are made of wood with glue, the glue contains a large amount of formaldehyde and benzene, so the toxic comes from glue rather than wood, and a large amount of chemical glue is used to prepare putty, resulting in formaldehyde, according to the national standard indoor air pollution class II standard: formaldehyde content A class is to calculate the height of your room meters, an area of 100 square meters, and its theoretical formaldehyde release time is 100g 25mg days = 4000 days before it can be released. (Formaldehyde in glue is released for up to 5-15 years).

There is no good way to quickly release all formaldehyde in a short period of time.

Very good question, I believe that many people encounter the problem of formaldehyde smell in summer, the first formaldehyde release period is 3-15 years, and in summer because of the high temperature formaldehyde release will increase, so the taste is also big.