Many people know that the new car they just bought has a great smell. Most of the new car is formaldehyde. Formaldehyde is a substance harmful to the body. Everyone is afraid of formaldehyde when they hear it. There is formaldehyde in the car. We are also very uncomfortable when we take the car. So how can the formaldehyde in the car disperse?
Source of environmental pollution in the vehicle
Most of the pollution inside the vehicle comes from the interior of the vehicle. According to experts, luxury cars with interior decoration are more likely to cause pollution. The leather, mahogany, electroplating, metal, paint and engineering plastics used for interior decoration will produce harmful substances if handled improperly. The carpet, interior felt and roof felt used in the vehicle have high volatilization of harmful substances. Most of these materials are bonded with phenolic resin adhesive, which uses formaldehyde as raw material. In the process of use, it will continuously release unreacted free formaldehyde to the air, with long release cycle and great potential harm.
Method 1: open windows for ventilation
Ventilation is the most effective way to emit harmful gases, but it takes a long time. As the interior space is relatively narrow and closed, new cars often open windows for ventilation. It is very necessary to open doors for ventilation when conditions permit. In addition, many parts of the new car are protected by plastic bags. Many friends like to keep the feeling of the new car without affecting the use. In fact, these plastic packages must be removed in time, otherwise it is difficult to emit harmful gases inside.
Advantages: simple and practical, good effect.
Disadvantages: no matter when driving or parking, the window cannot be open all the time, so this method is limited
Method 2: place vegetables and fruits
Many friends are used to using some fruits to remove the smell in the car. This method works well and the operation is relatively simple. Try to choose grapefruit, pineapple, lemon, orange and other fruits during operation. Because the smell is more sensitive to the smell, the fruit smell emitted by the fruit itself covers up the taste of harmful gases.
Advantage: the bad smell is much less.
Disadvantages: the smell of harmful gas is only covered up by the aroma of fruit, but the harmful gas still exists and does no harm to our body.
Method 3: place activated carbon and bamboo charcoal
Many car owners will choose some activated carbon, bamboo charcoal bag and other items to place in the car. Bamboo charcoal and activated carbon have the effect of adsorbing harmful gases, and are small and convenient to place. Car owners can put the carbon bag anywhere in the car according to their own needs.
Disadvantages: due to the small interior space and high concentration of harmful gases, the adsorption capacity of bamboo charcoal and activated carbon is very limited. It only has some effect on benzene, and the adsorption effect on formaldehyde is not good. And there is the problem of absorption saturation. When the temperature is low, the absorption is relatively large, and the temperature in the car will be released again.
Method 4: use the health house car purification treasure
The car purification treasure of health house is made by special processing technology based on Attapulgite and sepiolite, adding diatomite, tourmaline and other natural minerals. The pore diameter of its internal pores is between 0.27-0.7 nm in crystal arrangement. At the same time, it has weak electricity. The molecular diameters of formaldehyde, ammonia, benzene, toluene and xylene are between 0.4-0.88 nm, and they are polar molecules. Therefore, the health house automobile purification treasure has the characteristics of preferentially adsorbing formaldehyde, benzene, TVOC and other harmful gases to achieve the effect of purifying the air.
Advantages: good adsorption effect, pure natural, safe and harmless.
Disadvantages: physical adsorption takes about half a month to take effect, and the price is more expensive than activated carbon.