Knowledge

Essential tools for woodworking sanding

Common tools for woodworking sanding include sandpaper, grinding wheel, electric sander and angle grinder, etc.

Sandpaper grit and roughness comparison table

Sandpaper is a rough abrasive material, usually used for polishing and grinding different kinds of items. The grit of sandpaper is directly related to the roughness. The higher the grit, the s

Principle and influencing factors of electrostatic sand planting of sand belts

Electrostatic sand planting of sand belts is a common surface coating technology. Through the principle of electrostatic adsorption, particles such as grinding quartz sand are mounted on the surface o