The flowchart illustrates the process of producing raw materials for ceramic tiles, as well as the stages involved in their manufacturing. Overall, it is clear that the production process consists of several mechanical steps, including mixing, drying, and pressing, before the tiles are coated and heated at high temperatures to become ready for use.
At the initial stage, clay and water are mixed together using a mixer and grinder, forming a moist slurry. This mixture is then passed through a filter press to remove excess moisture. After that, the slurry is transferred to a spray dryer, where it is completely dried to produce a fine powder. This powder is then shaped into tiles using a tile press.
In the next stage of production, the formed tiles are placed in a drying chamber for one to three days at a moderate temperature of around 100-200 degrees Celsius. Following this, the tiles are passed through a glazing machine, where a coating is applied to their surface. Finally, the coated tiles are heated in a kiln at a high temperature of between 1000 and 1250 degrees Celsius for 20 to 30 minutes. After this process, the ceramic tiles are ready for use.