Ceramic surface simulation natural treatment process

Abstract

The invention relates to a process which enables the color of the building ceramic production surface to be rich, the simulation degree to be extremely high, and the layout to be natural, in particular to a ceramic surface simulation natural treatment process. The process comprises the first preparation step of preparing the layout color and preparing an ICC curved line (color setting parameters) of a ceramic ink jetting machine, the second preparation step of carving the silica gel surface of a printing roller cylinder through a laser engraving machine, and forming printing ink cells and filling glaze, the third preparation step of enabling a ceramic green brick to form a target pattern through the first preparation step and the second preparation step, the fourth preparation step of sintering the products completed in the first three steps. The process is characterized in that overlaying color layers / mutually-overlaying color layers are adopted in different products, gray gradually-changed covering lattice points are adopted by the products, and the definition of the products is improved; when the roller cylinder printing glaze is covered with inkjet glaze, the color is rich, the ceramic glaze color layers are mutually overlaid, the products are rich in color and natural in surface, the layout is diversified, and the simulation degree is extremely high.

Description

technical field [0001] The invention relates to a process for producing building material ceramics with rich surface color, extremely high simulation degree and natural layout, in particular to a process for simulating natural processing of ceramic surfaces. Background technique [0002] Features of roller printing glaze commonly used in recent building materials ceramics: rich color: natural texture, multiple versions of one brick; because the parameters of engraving silicone are (900 pixels / inch, half-tone screen is used, frequency 70-85 lines / inch , the angle is 12 degrees -75 degrees, the shape is circular) The diameter of the mesh point is about 0.25mm, the product is basically invisible to the naked eye outside 0.5 meters, but the mesh is still clearly visible within 0.5 meters. The dots, especially the dark dots, are more significant. Although the product is twice as true as the traditional printing, the cost of the engraved silicone roller is too high, and the trial ...

AI Technical Summary

Problems solved by technology

[0002] Features of roller printing glaze commonly used in recent building materials and ceramics: rich color: natural texture, multiple versions of one brick; because the engraving silicone parameters are (900 pixels / inch, use halftone screen, frequency 70-85 lines / inch , the angle is 12 degrees -75 degrees, the shape is round) the diameter of the dot is about 0.25mm, the product is basically invisible to the naked eye beyond 0.5 meters, but the mesh can be clearly seen within 0.5 meters Dots, especially dark dots, are more prominent. Although the product is twice as accurate as traditional printing, the cost of engraving silicone rollers is too high, and the trial production is relatively cumbersome, but there are still relative defects.

[0003] At present, the high-end production of ceramics mostly adopts inkjet technology. The advantages of ceramic inkjet: there is no mesh point in ceramic inkjet technology, all of which are over-sprayed in gray scale, and the existence of dots cannot be seen at a short distance. In the physical texture pigment and Ceramic inkjet pigments are basically highly anti-true; but because the world has not yet cracked and separated all the color molecules of ceramic glazes, most of the ceramic glaze color molecules are larger than the nozzle holes of the inkjet nozzles of ceramic inkjet machines. It cannot pass through the inkjet nozzle of ceramic inkjet machine, so the color of ceramic inkjet technology is not rich enough, and ceramic products have the limitation of single pigment

Images