Release time：

2021-11-12

The fiber ball used in the filter material has the characteristics of corrosion resistance, high elasticity, wear resistance, and variable voids. During the working process, due to factors such as the working pressure of the filter, the impact force of water flow, and the weight of the filter material itself, the porosity of the filter layer gradually decreases from top to bottom along the direction of water flow, forming an ideal distribution pattern of loose upper part and dense lower part of the filter layer.