Double-sided 8K board: The process is roughly the same as the above, the difference is that when grinding the front side, first use the same size board as the bottom to prevent scratches on the back side, grind the front side and stick a protective film, then grind the back side of the backing board, grind and paste the protective film, and then Replacing the dirty protective film on the front is the finished product.
Due to the different degrees of fineness required by customers, the common mirror stainless steel plates have been extended to 6K, 10K and 12K. What needs to be known is that the larger the number that is "defined", the finer the mirror surface will be. higher.
Among them, 6K refers to the mirror panel after rough grinding and polishing, and its visual effect is worse than that of the mirror;
The 10K mirror panel refers to the mirror panel after fine grinding and polishing, which can be comparable
to the general mirror; while the 12K mirror panel refers to the ultra-fine grinding and polishing mirror panel, which can meet the optical use.
