1. Iron sandpaper. Iron sandpaper is a common dry sandpaper, often used for sanding metal surfaces, but can also be used for sanding wood, but is generally used for rough sanding.
2. Water sandpaper. Water sandpaper can also be used to polish wood, but because it needs to be sanded with water, it has a greater impact on wood and is generally used less.
3. Wooden sandpaper. As the name suggests, wood sandpaper is specially used for sanding wood. According to different sanding requirements, different types of wood sandpaper are used for sanding.
Common wood sandpaper models and application processes are as follows:
1. In the state of white stubble, it is generally polished with 80# sandpaper to remove the scars, wood hair and dirt of the white blank.
2. After the preliminary grinding is completed, 360# sandpaper is generally used for edge closing and burring. Using the technique of flat grinding, use sandpaper to wrap hard rubber or small pieces of wood for large-scale grinding.
3. After the wood products are painted, use 360# sandpaper to fully grind the primer, and then use 600# sandpaper to treat the sand marks.
4. For the final polishing, 1000-1500# sandpaper can be used for full grinding, and the final painting can be carried out after the polishing is bright.
