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Anonymous users2024-01-24Yes. The main technology used in products to eliminate formaldehyde pollution in the indoor environment.
The first is physical adsorption technology. Mainly all kinds of air purifiers, there are manufacturers in China to produce special formaldehyde purifier products, but most manufacturers are still mainly engaged in the production of mechanical filtration, ozone and air ionizers. International manufacturers of purifiers include Philbod, Honeywell, Toshiba, Hitachi, Sharp, Philips and other manufacturers of Kelai Environmental Protection, which are still mainly based on the production of physical properties.
This kind of product mainly adsorbs suspended solids in the air, and also has a certain adsorption effect on indoor formaldehyde and other pollutants.
The second is catalytic technology. Catalytic technology is also known as cold catalyst technology, based on multi-phase catalysis, combined with ultra-fine filtration, so as to ensure that a variety of harmful odorous gases are decomposed into harmless and odorless substances at room temperature and pressure, from simple physical adsorption to chemical adsorption, decomposition while adsorption, improving the type of adsorption of polluted particles, adsorption efficiency and saturation capacity, so as not to produce secondary pollution, and the life of adsorption materials is more than 20 times that of ordinary materials, and the pertinence is relatively strong, and it can catalyze the decomposition of harmful gases such as indoor formaldehyde. At present, the harmful gas adsorber and furniture adsorption treasure on the market belong to this type of product.
The third is chemical neutralization and technology. At present, some experts have developed a variety of deodorants and formaldehyde traps, which generally use complexation technology to neutralize harmful gases in the air by destroying the molecular structure of harmful gases such as formaldehyde and benzene, and then gradually remove them, and finally achieve the purpose of improving indoor air quality. However, it is necessary to pay attention to the timing of use, and it is best to use it in combination with decoration projects, which can effectively reduce the free formaldehyde in wood-based panels.
Fourth, air anion technology. Mainly select rare mineral stone with obvious thermoelectric and piezoelectric effect as raw materials, added to the wall material, after decoration and painting, in the process of contact with the air, ionize the air and moisture in the air, produce negative ions, the material can be polarized, and can be discharged outward, so as to achieve the effect of purifying indoor air.
Fifth, material closure technology. For formaldehyde in various wood-based panels, experts have developed a sealing material, called formaldehyde sealant, which can be used in homes and office buildings that are being renovated and have been renovated, used for formaldehyde gas sealing in furniture and man-made panels, and can be painted on furniture interior panels and wood-based panels that have not been painted, so as to effectively slow down the formaldehyde emission in various wood-based panels.
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Anonymous users2024-01-23Furniture is also good and bad, so there will be a country to formulate furniture environmental protection standards. Normally, the furniture we use at home should reach the European standard E1 environmental protection level, and the workmanship must meet the standard. The minimum is E0 to accept.
Some very poor MDF particleboard after being left at home for a long time releases the amount of formaldehyde that is very harmful to the human body. Tmall Huiyi Furniture strictly protects the health of customers All furniture is environmentally friendly E1 level You can learn about it. Hope it helps you hopefully.
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Anonymous users2024-01-22If there is a lot of furniture, it will. 、、
Current methods of controlling decoration pollution:
1. Air exchange method: air exchange is ventilation, the higher the indoor and outdoor air exchange rate, the better the effect of reducing indoor pollutants.
2. Physical adsorption method: the use of activated carbon and other products to adsorb harmful gases, and at the same time assist ventilation, which can effectively improve the effect of removing pollution.
3. Plant purification method: green plants used to decorate the living environment can also purify indoor air. For example, ivy, iron tree spider plant, aloe vera, etc.
4. Chemical reaction method: use Huankang nano aldehyde removal enzyme to spray on the surface of the pollution source to achieve the effect of removing formaldehyde.
Formaldehyde is very harmful to the human body, and it is best to move in after removal, otherwise it will be harmful to adults and children.
No matter what furniture as long as it is not zero formaldehyde, it is possible that formaldehyde exceeds the standard, first of all, it depends on what standard the manufacturer's test report reaches, and do not put too complex furniture in the bedroom, simple is the best!
Formaldehyde pollution and other air quality problems of furniture should be given priority As long as adhesive glue and spray paint are used, there will be formaldehyde It has to be paid attention to 70% of the disease is related to air quality, formaldehyde can also cause cancer It is the number one invisible killer of the home You can use coconut shell activated carbon It is recommended to use a formaldehyde detection box to test the formaldehyde concentration before moving in Qiongchi activated carbon Physical adsorption No secondary pollution The best choice As long as the formaldehyde concentration is lower than It's already excessive Formaldehyde is a harmful gas that can continue to volatilize for up to 20 years You can always put Qiongchi activated carbon.
Formaldehyde is an indispensable main ingredient of woodworking board and paint, as long as your furniture is made of these materials, formaldehyde must be exceeded. The removal of formaldehyde mainly depends on opening the door for ventilation, as long as you insist on it for half a year, the formaldehyde will meet the standard.
Solid wood itself does not contain formaldehyde, but if it is low-end wood, the glue used for wood splicing may not be good, and another reason why solid wood has formaldehyde is that the paint is not good. Not all the products produced by small workshops are not good, but the products of large manufacturers are more secure.