1. Industrial brushes are used in the surface treatment of metals. There are mainly several aspects: (1) rough surface treatment (sanding, napping, rust removal, dust removal) (2) surface cleaning treatment (parts cleaning, food and vegetable cleaning and peeling , Decontamination, degreasing) (3) Surface finishing (grinding, deburring, polishing) 2. Material selection for industrial brush applications: The correct selection of industrial brushes should first be based on the physical and chemical properties of the material to be treated, such as the surface finish of the material , Hardness, etc., select the appropriate brush wire material; select the appearance of the brush according to the working conditions; calculate the size and speed of the brush according to the process parameters. In general, the larger the diameter of the round brush, the better the effect. Under the same diameter condition, the shorter the brush wire, the stronger the grinding force, and the longer the brush wire, the weaker the grinding force. 3. How to deal with the use of brushes that do not achieve the expected results: (1) The brushing effect is too weak: -Choose a brush with a large diameter or increase the speed (not exceeding the **** speed) to increase the line speed, -reduce the length of the wire, ——Use a thick wire brush instead. (2) Brushing effect is too strong: -Choose a small diameter brush or reduce the speed to reduce the linear speed, -increase the length of the silk, -switch to a fine wire brush. (3) The surface is too rough: -Choose a brush with a large diameter or increase the speed (not exceeding the **** speed) to increase the linear speed, -reduce the length of the wire, -switch to a thick wire brush. (4) The surface is too smooth. -Choose a brush with a small diameter or reduce the speed to reduce the linear speed, -increase the length of the wire, -switch to a fine wire brush. www.mxbrushmachinery.com 13956497721 Mr. Xu