Filter Cake

The filter cake is the solid residue that forms on the filter medium during filtration. It consists of the retained particles and interstitial liquid. The properties of the filter cake—such as porosity, strength, and moisture content—significantly influence filtration efficiency. A uniform, well-permeable filter cake improves separation performance, while an overly dense cake can hinder flow.

Through targeted flocculation, selection of suitable mesh fabrics, and optimized process control, the quality of the filter cake can be influenced. GKD supports customers in choosing appropriate mesh structures and optimizing processes to control cake formation effectively.