What is the composition of air filter cotton?

Air filter cotton is needed in all walks of life in modern society. You can see the figure of air filter cotton in thermal power plants, mines, coal mines, electronic industry, food industry, national defense industry, chemical fiber textile, paint spraying workshop, central air conditioning, nuclear energy, furniture, etc. This is something you may not have seen, but you must have heard of, Although it is a small part in the production process, it plays a vital role. Now let's take a look at the composition of air filter cotton.

What we are talking about here is the air filter cotton used for fresh air filtration, which is one of the air filter materials. Therefore, its alias is also called fresh air filter cotton, air inlet cotton and air outlet cotton. When our production and living environment needs clean air, the fresh air filter cotton acts as the first barrier and can effectively filter out particles above 5 microns in the air, The efficiency can reach more than 90%.

The component of air filter cotton is three-dimensional hollow polyester staple fiber. It has good crimp, which can make the fiber and fiber more closely combined and play a better blocking effect. Polyester fiber is characterized by weak acid and alkali resistance, continuous temperature resistance up to 100 ℃. It has good physical and chemical properties in the conventional environment. The close combination between fiber and fiber does not lose fluffy degree, so that dust particles and other substances are effectively blocked when passing through the filter cotton. The good resilience ensures that it will not collapse under the condition of high dust capacity.

As the first barrier, the fresh air filter cotton can effectively filter out the large particle impurities in the air, effectively improve the air quality, protect the operation of the fan from being affected, and protect the filtering effect and service life of the second medium efficiency filtration.

Fresh air filter cotton is popular because of its good filtering effect, resilience, dimensional stability, high quality and low price.