Effect оf delamination оn physico-chemical properties of kaolin

To provide the quality required for its use, raw kaolin must be subjected to certain processing procedures like delamination which is applied layered structure materials. The aim of this research determine possibility performing in extruder and estimate effects process on physico-chemical properties kaolin. results showed that can efficiently realized by shearing densely packed layers under influence friction force added Na2CO3 electrolyte. crystal system was thus disrupted. This confirmed Hinckley index (HI) decrease dilatometric characteristics changes during heating. particle size reduced and, furthermore, new adsorption centers were formed, led an increase total cation exchange capacity (CEC). plasticity decreased with increasing degree, as well amount water plastic processing, favorable drying ceramic products.