Gloss is an essential evaluation regular of the good quality of stone veneers. The gloss, on 1 hand, is dependent on the refractive index of the a variety of minerals of the stone, and on the other hand, is closely associated to the micro-structure of the stone’s surface.
The exact same type of granite stones has comparable mineral composition, so the smoother stone’s surface, the increased gloss. The micro-framework of the stone’s surface depends on the good quality of grinding procedures. There are pits and streaks on the stone floor remaining by grinding processes. Some of these pits and streaks are induced by its very own mineral flaws which can not be overcome in current processing circumstances, some other people, even so, are induced by the mismatch of grinding resources employed in the procedures.
To notice these extremely minor flaws, we can put an processed granite stone veneer against the daylight or the fluorescent light, and observe its reflective surface area, and then a assortment of pits and streaks can be located. granite chip repair The irregular little pits might be induced by the granite stone’s possess defects of its mineral composition, and can be overlooked. However, if a variety of standard streaks are located on the surface area of the granite stone, this need to be thanks to the inadequate diamond grinding high quality. We ought to avoid this kind of granite stones when getting.
Granite veneers are usually ground with diamond cup wheels, which are a metal-bonded diamond grinding device. The dimensions (grit) of the diamonds on the cup wheel influences the area smoothness of the granite veneer. Greater diamonds cause a rougher surface area, even though scaled-down diamonds lead to a smoother complete.