In the process of furniture grinding, sandpaper is often used as a kind of grinding tool.
How to polish the furniture with the sandpaper ? It can be divided into the following steps:
1. Preparation: First clean the dust and dirt on the surface of the furniture to ensure that the surface is smooth and no bumps.
2. Choose sandpaper: Choose the right sandpaper according to the material of the furniture and the degree of grinding required. In general, coarse sandpaper is suitable for removing large blemishes and uneven surfaces, while fine sandpaper is suitable for smooth sanding.
3. Sanding process: Cut the sandpaper to a size suitable for hand-holding and fix the sandpaper. Polish along the direction of the wood grain of the furniture to avoid transverse random grinding to prevent the wood grain from tearing. When polishing corners and edges, special attention should be paid to not exerting too much force and maintaining the original outline.
4. Cleaning work: After grinding, clean the dust and sandpaper residue on the surface of the furniture with a damp cloth or vacuum cleaner.
What kind of furniture is polished with different particle size sandpaper ?
Sandpaper with different particle sizes is suitable for furniture grinding in different situations.
1. Coarse grit sandpaper (such as 180#-240#) : It is suitable for the preliminary grinding of solid wood white billet, which can effectively remove large defects and uneven surfaces.
2. Medium grit sandpaper (such as 220#-400#) : suitable for the sanding of cleats or primed furniture, which can further smooth the surface.
3 Fine grit sandpaper (such as 600#-2000#) : suitable for the last primer or finish polishing, as well as finish polishing, can make the surface of the furniture more smooth and delicate.
What should we pay attention to when polishing?
When polishing furniture, you need to pay attention to the following points:
1. Grinding direction: It should be polished along the direction of the wood grain of the furniture to avoid transverse random grinding to prevent the wood grain from tearing.
2. Strength control: When polishing corners and edges, special attention should be paid to not exerting too much force to maintain the original outline.
3. Grinding and brushing: Because the sand of the sandpaper is easy to fall off, it is necessary to brush the dust while grinding during the grinding process to prevent the sand from scratching the surface of the furniture.
4. Safety protection: Wear protective glasses and gloves when polishing to avoid damage caused by splashing of sand particles.
With the above steps and precautions, you can effectively sand your furniture to give it a new look. In the operation process, please be sure to pay attention to safety, and choose the appropriate sandpaper and grinding method according to the actual situation of the furniture.
