Filter nonwovens are mainly divided into air filter nonwovens, water filter nonwovens and liquid filter nonwovens, which are widely used in our daily life.
The main principle of filtering non-woven fabric is to use physical or mechanical principle to make filtrate produce pressure difference, the filtrate in the flow permeates the filter bag from the inside to the outside, and the impurities with large aperture in the filter bag are trapped in the filter bag to complete the filtering work. The filter bag, the filter container and the net basket constitute a filtering system. The filtrate enters the filter container from the side or top, and the basket supports the filter bag to prevent it from being damaged unevenly under strong pressure.
The main applications of filter non-woven fabrics are as follows:
1. Filter drinks, such as juice, milk, wine, and other edible drinks.
2. Chemical liquid or industrial liquid, such as lubricating oil and construction liquid, is used for small particle filtration.
3. Medical or cosmetic filtration, such as the filtration of medical water, disinfectant, flushing solution and cosmetic reagent.
4. Domestic water, various industrial manufacturing wastewater filtration, purified water treatment and drinking water desalination.
5. Non woven fabric will be used in the filtration of industrial adhesives and chemical raw materials.
The above is the detailed content about the types, working principle and several main uses of filter non-woven fabric, which I hope to be helpful to you.





