Is it difficult to polish wood blocks?

How to polish wood?

1. Before grinding wood, tools, including wood grinding, need to be prepared to grind wood into the most basic shape, and the original shape should be transformed into the corresponding size.

2. Next, prepare sandpaper for preliminary polishing. Generally speaking, you can choose 120 mesh. If it is a little thicker, grind it into a rough surface first, and then clean the sawdust. If there is a gap, it needs to be filled first. Then choose coarse sandpaper for grinding, such as 320 mesh for fine grinding.

3. Later, it was changed to 400 mesh, which was finer and gradually upgraded. After 600-mesh and 800-mesh polishing is completed, the polishing process is started.

4. When polishing, the sandpaper selected should reach 1200 mesh, then it should be changed to 2000~3000 mesh, and then the varnish can be brushed. After drying, the wool wheel is installed on this engraving machine for polishing, and a certain gloss can be achieved after drying for a few days.