Application of CMC in green body
When CMC is used in the ceramic body, it can increase the plasticity of the mud and sand material, which is convenient for the body to form. At the same time, it doubles the flexural strength of the green body and greatly reduces the damage. Compared with CMC, it has the advantages of less addition, no residue after burning, and no side effects. With the decreasing plastic raw materials, the role of CMC in the green body is more prominent.
Application of CMC in Glaze Slurry
CMC is mainly used in glaze slurry to apply its bonding, water retention, suspension and dispersion properties to make the glaze surface smooth and dense; special attention should be paid to the selection of CMC for glaze, and CMC with thorough reaction and high solubility should be selected to obtain smooth and dense If you use poorly soluble CMC on the glazed surface, it will affect the quality of the glazed surface and cause glazed surface defects.
Application in printing glaze (or printing oil, ointment), bleeding glaze
The use of CMC in printing glaze is mainly due to its thickening, bonding, and dispersing properties. The key to choosing cmc for printing glaze: ① CMC must have high solubility and not clog the net; ② It must have good printing rheology to ensure printing Smooth; ③High fineness, good lubricity, easy to pass through the net; ④Good matching with glaze, so that the flower glaze is stable.