The so-called air-conditioning filter, in fact, the scientific name is "car air-conditioning filter", which is a filter specially used for air purification in the car compartment. Generally, filament non-woven fabric is used as the main filter layer, and some filter layers are added with high-efficiency adsorption materials such as activated carbon to achieve a better filtering effect.
The main function of the air-conditioning filter element is to filter the air that enters the cabin from the outside and improve the cleanliness of the air in the cabin. It mainly filters the impurities contained in the air, such as tiny particles, pollen, bacteria, industrial waste gas and dust. The effect of the air conditioning filter is to prevent these pollutants from entering the air conditioning system, so as not to endanger the health of the people in the car.