The main materials used in the air filter with a coarse filtering effect are common materials, such as non-woven fabrics, metal wires, activated carbon, etc. The main material used in the medium-efficiency air filter is synthetic fiber felt, etc., and the pores will be smaller. The material of the high-efficiency filter is different.
Glass fiber filter cotton is mainly made of glass fibers of various thicknesses and lengths through special processing technology. Glass fiber has the characteristics of stable performance, high-temperature resistance, high efficiency, large capacity, and long service life. And in some special circumstances, only the wave line can be competent. It is widely used in primary filters, high-temperature resistant filters,s and high-efficiency filters of general ventilation systems, in places and environments with high air filtration requirements.
Activated carbon filter cotton means that the synthetic fibers are treated with carbon impregnation and glue. Because the function of activated carbon is to remove odors, filtration efficiency is not emphasized.
Synthetic fiber filter cotton can completely replace non-woven fabrics and glass fiber covering a full range of filtration products including primary, medium, and high-efficiency filters in general filtration environments. Compared with other filter materials of the same level, it has lower resistance. , lightweight, large capacity, environmental protection (can be incinerated), moderate price, and other advantages.
Non-woven filter cotton is commonly known as non-woven fabric. Non-woven fabric has technical characteristics such as wide application, mature technology, and good stability. Compared with other filter materials of the same level, it has the advantages of stable quality, large dust holding capacity, strong moisture resistance, long service life, economical durability, etc.