Grinding Sandpaper

- Nov 27, 2018-

Texture is relatively fine, water-grinding sandpaper is suitable for polishing some of the finer texture of things, and suitable for post-processing; water-grinding sandpaper its sand particles between the gap is small, grinding out of the pieces is also smaller, and the use of pieces will flow out with the water, so to use with water, if the water sandpaper dry grinding words will stay in the gap Make the surface of sandpaper light so as not to achieve its original effect, and dry sandpaper is not so troublesome, its sand between the gap between the large grinding out of the pieces is also larger it in the grinding process due to the large gap pieces will fall off, so it does not need to use with water.