A Brief Analysis Of The Skills Of Furniture Polishing And Coating
In modern wooden furniture factories, many carpentry tasks such as drilling and planing wood are replaced by machines, but the polishing process is still done by hand. Different parts and processes require different polishing tools, and workers use different tools. Furniture parts are sanded. Furniture manufacturers attach great importance to polishing furniture before painting, and we can see its importance.
The aesthetics of furniture appearance depends to a large extent on the quality of sanding. We know that, whether it is a solid wood company or a panel furniture company, the polishing workshop has the most workload and people, and the most concentrated place is the polishing workshop, and it is also the polishing workshop that has the most problems. It is not an exaggeration to say that it is a sea of people. Due to the particularity and difference of the material itself, as well as the great differences in the shape and shape of the processed parts, coupled with the limited processing function and cost considerations of the sanding equipment, there is no perfect and complete replacement. Method of hand sanding.
Sanding tips:
1. Reasonable selection of sandpaper with different thicknesses: a. It should not be too thick, and one type should not be used too much; b. Don’t skip sand (referring to the type of sandpaper), jump from 200# to 600# or 800#.
2. When grinding, grind along the wood grain, and never grind vertically and horizontally, otherwise, the wood grain will be cracked, and the painted furniture will leave lasting blemishes.
3. The corners and edges of the shiny objects should not be sanded, the movements should be light, and the original round or square outline must be maintained. The decoration line must be kept straight so that it cannot be bent, cracked, or deformed.
4. When grinding, press with four fingers and palm, and hold the sandpaper with the thumb. When grinding furniture with a large area, square wooden strips can be used to grind along the wood grain.
5. Brush while grinding, because the sand grains of the sandpaper is easy to fall off, and the wood grain may be broken when rubbing the surface of the object. In addition, the polished dust is easy to embed in the temples. Therefore, it is necessary to use a dry brush to remove the dust at any time during polishing and brush while grinding until the surface is smooth and smooth.
6. When the board part is bumped and scratched, it should be heated with hot water and electric iron. After heating, try to restore the original plane before sanding. If you press the sandpaper with your thumb, index finger, and middle finger, it is limited to the sanding part, and it is not suitable for sanding large-scale workpieces. Otherwise, the entire plane will be uneven, and the concave scene can be seen after painting up.
7. For outer arc and inner bow plates, templates must be used when grinding (templates with the same shape as the plates, put sandpaper on the templates for grinding), such as electric or pneumatic small sanders, and the machine will fall The place should be ground along the shape of the plate to prevent the sand from becoming stepped.
