filter bag

The filtrate surface of the liquid filter bag is treated with special singeing, which not only effectively prevents the fiber from polluting the filtrate, but also avoids the traditional rolling treatment which causes the filter hole to be excessively blocked and shortens the service life of the filter bag. All raw materials are natural white, without any special bleaching and dyeing treatment, which fully conforms to the environmental protection [1] standard. Moreover, due to the three-dimensional filter layer of needle felt, when the liquid flows through the filter bag, the particles will stay on the inner wall surface and deep layer of the liquid filter bag due to the deep filtering mechanism, which has high collection efficiency for solid or colloidal particles. The uniform thickness, stable opening rate and sufficient strength of the needle felt make the efficiency of the filter bag stable and the use time longer. Five thread and two needle tight sewing ensures that each liquid filter bag can achieve good filtering guarantee. It has a wide range of applications and is suitable for liquid filtration in various industries.