The so-called glazing technology of stone surface refers to the method of artificially improving the gloss of the surface of the stone.
Although polishing is a fine deep processing technique on the surface of stone, after polishing, the surface of the stone presents a smooth flatness, but at a certain magnification, some rough surface can still be seen, and the scratches or microscopic can be distinguished. Crack (grain) or micro-pit (pit). The rough surface is the micro convex and concave surface of the stone, and the micro scratch is the trace left in the stone processing process, especially the high hardness polishing powder higher than the hardness of the stone is most likely to leave micro scratches on the stone surface. Micro-cracks may be native, which is related to the quality of the stone; it may also be epigenetic, that is, produced during processing, because stone is a hard and brittle material after all. Micro-pits (pits) may be either native or epigenetic, due to grain spalling during stone processing. In order to reduce the diffuse reflection of light and improve the gloss of the stone, it is common practice to apply (coating) a layer of cover (film) on the surface of the stone. It is usually waxed or coated with resin or silica gel. From this point of view, the coating treatment of the stone surface is called the glazing technology of the stone surface.
1), several principles of stone surface coating treatment
Namely: beautiful, durable, harmless, non-polluting.
The term "durability" mainly refers to the stability after surface coating treatment. That is, the stone does not undergo significant physicochemical changes during normal processing, sale, and use. Of course, durability does not mean permanent. For example, after applying wax, the surface of the stone may be yellowed over time - the oxidation of the wax, or the gradual loss of luster. This stone is often used for the decoration of the home floor, so it is often waxed and cured.
In recent years, a new crystal hard process technology for stone surface is a method of artificially synthesizing crystals, which grows a layer of crystal on the surface of the original natural stone, thereby playing a role of covering, and the effect is very good.
Harmless, non-polluting means that the stone can not be processed, packaged, transported and installed, and the user is harmed, and the environment cannot be polluted. Otherwise, the meaning of the stone surface coating treatment is lost.
2), the significance of stone surface coating treatment
Applying a layer of cover on the surface of the stone is not only to cover the surface of the stone, pits (pits), cracks and scratches, improve the gloss of the stone, but also protect the stone from water or other undesirable factors such as SO2, etc. The erosive effect of harmful gases on the stone avoids or delays the occurrence and development of the oxidation of the stone surface, thereby playing a protective role. From this point of view, the coating treatment of the stone surface belongs to the fine protection technology of the stone. Coupled with the artificial improvement of natural inferior stone, stone cleaning and curing, sealing and other technologies, a stone science related to the edge of stone science is booming.
Common materials of screws: Generally, the screws made of carbon steel, stainless steel or copper are different, and they are also divided into many models, specifications, application scope and performance. It mainly uses the slope of the object to rotate and friction, and then achieve a fixed effect.
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