Good Quality String Wound Filter Cartridge - PP Yarn String Wound AC Series Sediment 5 Micron Water Filter Cartridge – Wuhu

The pp string wound filter element is a kind of deep filter element, which is used for filtration with low viscosity and low impurity quality. It is made of textile fiber thread (polypropylene thread, degreasing cotton thread, etc.) which is accurately wound on the porous skeleton (polypropylene or stainless steel) according to a specific process. It has a honeycomb structure with sparse outside and dense inside, which can effectively remove suspended solids, particles, rust and other sundries in the fluid. It has very excellent filtration characteristics.

The wound filter element with good winding can show the filtering effect of the deep filter material. The ideal condition is that it is more and more dense from the outside to the inside. Therefore, when winding, the density of the filter material must be controlled by the thickness of the wire or different winding tension. The wound filter element with this internal dense and external sparse structure can have the depth effect of the deep filter material, effectively improve the filtering efficiency and intercept more dirt particles. The filtration accuracy of the wound filter material is determined by the thickness and winding density of the wire. The thinner the wire, the closer it can lean together, the smaller the pore and the higher the accuracy; Similarly, the denser the wire structure, the higher the filtration accuracy. However, in the process of filtration, the filter material must be able to maintain its specific structure and pore size in order to provide stable and uniform filtration quality.