Jade how to grind and polish it

Jade grinding and polishing methods:

1, coarse grinding?

The stone will be placed in the water soak for 2 to 3 days, so that the topsoil inside fully dissolved, so that it absorbs water, with a little coarser sandpaper for polishing, the main bumps and crevices part of the polishing molding.?

2, fine grinding?

Put the stone in the grinder for fine grinding, the specifications of the grinding head from coarse to fine alternately, if the surface texture is a lot of, should be a fine grinding head to remove the impurities cleanly, to ensure that the surface is smooth, must not be impatient.?

3, polishing?

With 600 mesh to 2000 mesh sandpaper in turn for fine grinding treatment, mainly the edge or the crevice in the place of sanding is completed, when the surface has no obvious scratches, at this time, the available bristle wheel, wool wheel and other tools for polishing treatment.

Jade polishing notes?

When polishing jade, it is recommended to wear good non-slip gloves before the operation, to avoid the jade slipping from the hands of damage. In addition, the felt you choose should be made of wool, because wool is relatively fine and soft, so that the polishing oil can be applied to the surface of the jade stone more evenly.