Company Profile

When the ball mill works, it grind the mud material by the rotating ball stone. According to the formula list, the ball mill workers also add various additives and agents to the ball mill. The ball mill process needs the laser particle size analyzer to continuously detect the fineness of the mud, and only after the standard it can be a ball, the original ""raw material+water"" becomes the mud material containing about 30% water.

The factory adopts large tonnage ball mill, through the long time ball mill processing of the wear-resistant alumina ball stone, ensure that the coarse particles in the raw materials become more fine, more uniform.

The powder in the hopper is pressed through the cloth grille. The pressing process is divided into three steps:

the first step, light pressure exhaust;

the second step, pressure and then exhaust;

the third step, adding the pressure to the ultimate.

To meet the density requirements, the whole process should be very fine. First, the packing should be uniform; second, the pressing time and speed should be very accurate and controlled by the computer; and then the release should be very accurate, otherwise it is easy to crack. Different press tonnage presses different sizes of products, which determines the thickness, size, density, hardness and other different parameters of the billet. The tonnage of the press directly determines the density and hardness of the ceramic tiles. Foshan ceramics is equipped with the world's advanced large 7200 ton press, to ensure the super hard wear resistance of products.

The brick billet（tile body） after the press molding contains a certain amount of water, even if it is very small, the water, will affect the strength of the brick, therefore, the brick is then sent to the drying kiln for drying. After drying the brick, the moisture content decreased from 7% to about 0.5%. The length of the drying kiln determines the moisture drying degree of the ceramic tile. The ultra-long horizontal roller drying kiln used in Foshan ceramics can not only make the moisture content of the brick less than 0.5%, but also make the firing without deformation. The dried bricks should be cooled and cleaned on the surface before entering the next process.

Brick water spray: the brick needs to spray water before the bottom glaze, its function is: (1) reduce the billet temperature to the temperature needed for the glaze, open the capillary holes on the blank surface; (2) strengthen the combination of the blank and glaze, reduce production defects, such as shrinkage glaze, etc.

The glaze is the glaze into the high level above the bell cover, the jar, through the buffering effect of the glaze groove and the sieve mesh, makes the glaze through the smooth bell cover, evenly covering the surface of the blank body like a quiet waterfall. The amount of glaze applied can be adjusted by the amount of glaze supplied and the speed of the conveyor belt. The surface of the brick is smooth after the glaze , laying a good foundation for the next highly fine printing process.

Screen printing is a pre-matched printing, the glaze through the capillary mesh of the mesh, the pattern on the printed mesh determines the pattern of the ceramic tile.

Rubber roller printing is the pre-designed map, the case of laser drilling carved in the round, shape of the roller, large roller through, precise rotation and speed, from the bottom, through the glaze piece by piece rolling, the pattern is transferred to the surface of the glaze blank

Inkjet printing technology is through the high-performance, inkjet printing machine, the computer preset pattern is directly sprayed on the glaze surface. Inkjet technology because it is volley printing, therefore, its pattern can be three-dimensional concave and convex, let the touch of ceramic tile real

The glazed brick is sent from the conveyor belt to the roller kiln for firing. The main fuel of the roller kiln can use diesel oil, natural gas or furnace methane, and the firing temperature can reach more than 1200℃. The kiln can be divided into three belts from the change of the whole temperature: pre-tropical, burning zone and cooling zone. The burning time and temperature of each belt are strictly controlled by the computer. The brick that passes through high temperature burns produced qualitative change, became the ceramic tile on true sense at this time.

After completing the grinding edge measurement, the tile enters the thick on the conveying line, and the brick surface is polished and smooth, and then into the middle, from the rough to the middle, can throw away the brick thickness of 0.1-0.2 ㎜, from the brick out of the machine, its smooth degree is a bit like a matte brick. The role of the fine throwing machine is more exactly like the lighting machine, the brick after the fine throwing machine, the surface is as smooth as a mirror, the gloss can reach about 60°. The working principle of polishing is to rotate the grinding head through different eyes to achieve the purpose of grinding and polishing ceramic tile.

After the classification, the products can enter the automatic packaging process, according to different products and sizes, with different number of packaged pieces, large and heavy tiles is small, and the number of small and fine tiles is large, mainly for the convenience of inventory, transportation, purchase of the whole box. The packaged ceramic tiles can be stored in strict accordance with the product category, model, grade and color number. Quality inspection personnel inspect the storage products also regular sampling o the storage of the products, carefully check on the last quality before the factory.