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With the help of modern processing technology, ceramic tiles can be produced according to personal requirements. Sand, water or laser can be used for etching and sandblasting. They allow decorations, letters or 3D graphics to be applied to floor tiles [hanseceramictile.com] - starting with one piece.


Processing Ceramic Tile With Laser Engraving Technology
Although etching and sandblasting can erode the surface of ceramic tile and make it more sensitive to dirt, while water jet is mainly used for cutting and ceramic tile, the use of laser on Color Technology porcelain can achieve extremely fine surface patterns, which can only be seen through the different refraction of light. Hard sintered layer tiles are not attacked, so they remain insensitive and easy to clean. In addition to geometric and organic graphics, letters and logos can also appear on the tiles. Only when the laser only causes monochromatic optical change, the design is limited; Unless the laser area is subsequently colored, due to the lack of durability of the color, only wall tiles can be used for coloring.


Appropriate
Generally speaking, the result of laser processing depends on the type of ceramic to a great extent. In most cases, slight material removal can be achieved. You can also carve pottery, such as coarse pottery. This is where the glazing is removed and - depending on the laser power - is also part of the underlying material. If the surface is covered with masking tape in advance and the carving area is painted, a good effect can be obtained. Porcelain stoneware is more heat-resistant and has a finer surface. This makes the carving look particularly clean. Because the laser engraving of ceramics needs high laser power, the laser system with high power (above 45W) is more efficient than the equipment with low power. A special laser application on ceramics is the processing of special ceramic tiles. These can be marked directly by CO2 laser engraving machine and produce rich dark contrast.


Glazed tiles [hanseceramictile.com] can also use laser to carve complex patterns, such as photo patterns or decorations that can be zoomed or even colored. Whether it's a single tile or a whole wall - only space is limited. However, advances in digital printing on glazed tiles make it possible to create brighter and more color dense photo tiles with less effort and cost, so the only advantage of laser tiles is that they are more durable.


The situation is different when the laser engraving technology system is used to decorate the surface of the plate made of technical porcelain. With this technology, pictures, signs and words can be placed on the printing plate. Laser beam has great flexibility and precision; For example, you can set the width and depth of the engraving line that scratches the ceramic surface. Due to the compactness of the material, stoneware is especially suitable for laser decoration to complete the surface. The track scratched by the laser will not run and will not leave any scratch.


Eliminate
At present, the large area extinction of light ceramic tile is produced by hydrofluoric acid or suitable particle irradiation. The treatment, processing and disposal of these substances, some of which are harmful to the environment and health, occupy a large amount of production resources. For local limited area or decorative extinction, disposable covering film is also used, which must be specially manufactured for corresponding application.


Laser beam treatment is much less problematic here: the laser beam deflects through the scanning mirror onto the glass plate, causing the tile surface to evaporate locally. This creates a microstructure on the surface. According to the density of the structure, the surface of the ceramic tile changes from scratch to complete reorganization. With the help of this system, any pattern can be reproduced at a very high speed on the surface of the module without the use of chemicals, particles or expensive covering film.


In principle, all types of tiles are suitable for this process. The required decorative elements can be processed by scanner software in the form of image or construction drawing, and generated directly on the surface. Another application of this process is remelting of already structured surfaces. In addition, the traditional frosted surface can be partially remelted with the help of laser, so that the processed surface presents a new structure.