Glass is polished with fine sandpaper.

Fine sandpaper polishing: Sandpaper itself is a type of paper with abrasive particles, which can remove attachments on the surface of objects and increase friction. The number of sandpaper depends on its roughness, such as 200 mesh, 600 mesh, etc. When selecting, choose the appropriate number; Specialized grinding machine: The grinding machine uses diamond grinding discs with water holes in the middle, which are cast and molded from diamond and epoxy resin.


According to the different grinding materials, there are many types of sandpaper, including artificial sandpaper, glass sandpaper, etc. Dry sandpaper is used to polish the surface of wood and bamboo. Waterproof sandpaper is used to polish the surface of metal or non-metallic workpieces in water or oil. Sponge sanding technology has the characteristics of high production efficiency, good surface quality, and low production cost, and is widely used in furniture production. The final surface quality of furniture is closely related to the sanding process. Sponge sandpaper is the primary tool for sanding processing.


Precautions for glass curtain wall construction


The drawings of the glass curtain wall should be clear, and the labels should be complete and detailed, so that construction personnel can understand the construction requirements. Secondly, when selecting materials for glass curtain walls, it is necessary to choose materials that meet national standards, and must also choose materials with high fire resistance functions, such as A or B1 materials.