How to repair the color of quartz stone due to grinding

How to repair the color of quartz stone due to grinding

As people's awareness of environmental protection continues to increase, environmentally friendly materials are favored during decoration. Quartz slabs have also developed rapidly as a national green and environmentally friendly interior decorative stone. Quartz stone is rich in color, comparable to natural marble, and has a hardness of up to 7 on the Mohs scale. Quartz stone has a smooth surface without small cracks and pores, which more effectively prevents penetration and bursting, and belongs to a brand-new artificial stone slab. Compared with ordinary artificial stone, it is more wear-resistant, scratch-resistant, and high-temperature resistant. After finishing, it can be seamlessly spliced, and the finished product is integrated.

For the seamless splicing of quartz stone, many processing personnel and quartz stone manufacturers have put a lot of effort into it. Many users of quartz stone products, because the gap is too large, the splicing seams will become black after using for a period of time, which not only affects the aesthetics of the product, but also brings great problems to the later cleaning. The most important thing is that it is also conducive to the growth of bacteria. Therefore, people with decoration experience will require seamless splicing before purchase. Although the purchased product does achieve seamless splicing after installation, the splicing seams are often gradually obvious after half a year and the two sides will lose luster. The darker the color, the more obvious. What is causing this? 

The reason for the whitening of the two sides of the quartz stone splicing seam is that during the processing, a hand-held polisher is used to process the periphery of the seam, which causes the original luster to be lost. The surface of the quartz stone plate is polished by more than 30 high-speed water mills, which is beyond the reach of hand-held tools. Why can't it be seen after installation? How to check whether it has been polished? In fact, it is easy to distinguish. During acceptance, you can use a dry cloth to wipe both sides of the splicing seam forcefully. After wiping, it is 50 cm away from the board to see if there is any change. If it loses its luster, it can be rejected and a new product is required. Is it impossible to polish during processing? This is not necessarily the case, you must use a water-grinding polishing pad when polishing, from 50 mesh to 3000 mesh, so that it will not lose the original luster after polishing.