Barter is the present and the future of international trade, especially for people who is starting in the import export business. Barter and more: Triangular operations.
Classification of sandpaper
In actual use, the classification of sandpaper is not uniform.
sponge sandpaper
Suitable for grinding smooth parts, all kinds of materials can be used. The sponge sandpaper sanding process has the characteristics of high production efficiency, good surface quality and low production cost, so it is widely used in furniture production. The final surface quality of furniture products is closely related to the sanding process. Sponge sandpaper is the main tool in the sanding process.
dry sandpaper
Dry sanding paper uses synthetic resin as a binder to bond silicon carbide abrasives on the latex, and is coated with an antistatic coating to make high-end products. It has the advantages of anti-blocking, anti-static, good softness and high wear resistance. . Available in a variety of fines, suitable for sanding metal surfaces, putties and coatings. Dry sanding paper is generally made of special kraft paper and latex paper, and natural and synthetic resins are used as binders. . Widely used in furniture, decoration and other industries, especially rough grinding.
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