How is jadeite jade polished?

There are two ways to polish jade: mechanical polishing and manual polishing. Mechanical polishing is accomplished by using a vibrating machine with emery and polishing powder. The operation method is simple, but it is not suitable for particularly fine polishing. There are many equipments used for manual polishing, and jade velvet needs to be polished according to specific conditions.

2. Oilstone: First, roughly polish the jade surface with a small oilstone. Moss: It is probably polished to make the jade surface look delicate and beautiful. Nailing: As shown in the figure, the tool is stained with diamond powder carving details. Sandpaper: Use sandpaper of various materials to polish the jade surface, as shown in the figure.

3. It is to polish the surface with a grinding wheel and push it repeatedly. The second process is often coated with dye first, which can't be washed off. The function is to know which one has been ground and which one has not. Polishing powder is also indispensable.

4. Jade grinding method is divided into six steps, namely peeling, dredging, coarsening, fine grinding, coarse polishing and fine polishing. First, make an overall plan for the processing of jadeite raw stone, then cut the jadeite raw stone and peel it. If the original jadeite stone is relatively large, you need to use lifting equipment, such as a crane.

5. The first process of jadeite polishing is polishing. After a large area of jadeite is polished, a layer of polishing powder is coated on the surface of jadeite. After that, the burr on the jade surface is removed with an oilstone, and this process is repeated for 2 ~ 3 times. Then, a layer of diamond powder is coated on the jade surface and polished with a hard brush.