What is a coarse filter bag?

A coarse filter bag is a type of filter bag used to filter large particles or impurities. Generally speaking, the filtration accuracy of coarse filter bags is between 10 microns and 100 microns. Coarse filtration bags are commonly used in the field of liquid filtration, such as water treatment, food and beverage, pharmaceuticals, chemical industry, etc. The materials commonly used for coarse efficiency filter bags include polypropylene, polyester, nylon, etc. According to different filtration applications and requirements, different filter bag forms can also be selected according to needs, such as bag filter bags, membrane filter bags, cylindrical filter bags, etc.