How to remove the smell of a new car
4hw.com.cn: most new cars just bought will have a pungent smell. This smell will last for a long time before it fades. Sometimes when the car bought for several years is exposed to the sun, it will also emit a smell. What if the new car has a smell? Let's take a look at some tips for removing odors.
1, pineapple, perfume cover method
A new car has a clever way to remove smell
Advantages: using pineapple or perfume can cover the pungent smell of harmful gases in the new car, and make the car smell good.
Disadvantages: there is no expelling or killing function, and the drivers and passengers are still injured by toxic and harmful gases during use, which is similar to stealing a bell.
2. Ammonium bicarbonate process
The operation method of using ammonium bicarbonate to remove harmful gas in the vehicle is as follows: use a container to hold about 1kg of ammonium bicarbonate and place it in the vehicle for one night. The volatile ammonium bicarbonate can effectively 'wrap' the harmful gas molecules. Remove the remaining ammonium bicarbonate early the next morning and open the window for ventilation until there is no obvious pungent smell in the vehicle.
Advantages: it can effectively kill the existing toxic and harmful gases in the vehicle, and the effect can be visually verified by smell.
Disadvantages: ammonium bicarbonate is a carbonate. The raw materials for the production of ammonium bicarbonate are ammonia, carbon dioxide and water. It is a commonly used agricultural fertilizer, commonly known as' gas fertilizer '. If there is insufficient ventilation after operation, ammonium bicarbonate itself is also harmful to human body, and the effect is not lasting, so it is difficult to kill the toxic and harmful gases continuously released from the interior fabric.
3. Professional home decoration deodorant
Professional home decoration deodorant is used to capture and strongly decompose harmful pollutants such as formaldehyde, benzene and ammonia, and kill harmful microorganisms such as bacteria, molds and mites, so as to purify indoor air and eliminate peculiar smell.
Advantages: when in use, the liquid medicine can be sprayed in the vehicle, and the effect is obvious.
Disadvantages: some products need to be dissolved by users, and need to be fumigated for a long time, which is slightly inconvenient to use. As the deodorant is special for home decoration and is not fully applicable to the automotive interior, some products may have obvious corrosion effect on the automotive interior, leaving traces that are difficult to remove. In addition, it has no continuous killing effect on the toxic and harmful gases continuously released in the interior.
Carbon bag adsorption
Place an activated carbon bag in the vehicle and use activated carbon to absorb harmful gases in the vehicle.
Advantages: simple purchase and use.
Disadvantages: the effect cycle is long, and the carbon bag needs to be taken out and dried regularly to restore the activity of activated carbon, which is similar to a process of 'handling' harmful gases. Therefore, it takes a long time to reduce the concentration of harmful gases in the vehicle to a certain extent. In addition, this method has no expelling or killing function. During use, drivers and passengers are still exposed to harmful gas environment and are injured by harmful gas.
Photocatalyst is a nano metal oxide material (commonly used titanium dioxide). Under the action of light, it can produce strong catalytic degradation effect and effectively degrade harmful gases in the air.
Advantages: convenient construction and low cost.
Disadvantages: the reaction process is long and can not inhibit the release of harmful gases. During the reaction process, users are still injured by harmful gases, so it is difficult to completely and permanently purify the air quality in the vehicle.
6. Use Maya blue to remove the smell
Maya blue is based on Attapulgite and sepiolite, added with diatomite, tourmaline and other natural minerals, and made through special processing technology. The pore diameter of its internal pores is between 0.27-0.98 nm, in crystal arrangement. At the same time, it has weak electricity. The molecular diameters of formaldehyde, ammonia, benzene, toluene and xylene are all between 0.4-0.62 nm, and they are polar molecules. Therefore, Maya blue has the characteristics of preferentially adsorbing formaldehyde, benzene, TVOC and other harmful gases to achieve the effect of air purification.
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.