Process and technical precautions should select materials with the temperature corresponding to its process, preparation and other materials. The effect of sleeve materials after use is relatively affected by other factors such as the proposed process and use,and its material mix. Therefore, different customers have different differences. The glaze content and liquid content ratio of the meal slurry will affect the color concentration The furnace temperature difference (such as furnace type and size, furnace position, temperature measuring point position, characteristics of fired parts, size and thickness, etc.), such as service performance, will affect the effect of the material after use, resulting in fluctuations. Because of the furnace temperature difference, the measurement cannot reach the actual material use temperature. After the material is fired, there will be no light and powder, uneven or insufficient gloss, etc. If the measurement degree exceeds the actual required use degree of glaze, the effect of glaze will change after use. After the slurry undergoes glaze application processes such as dipping, coating, spraying
glaze, printing, etc., when the surface of the fired parts is not cleaned (inorganic, organic and other dirt attachments), the operation time is long, resulting in uneven layer thickness, uneven seed layer thickness, uneven drying and incomplete drying, air bubbles in the shaft layer, and uneven surface of the hidden crack of the glaze layer, it is easy to have surface subsidence after firing.