Abrasive brush characteristics and materials
With regard to the characteristics of the abrasive wire brush work, the brush is more and more widely used, thanks to the unique advantages of the brush in the deburring polishing process: First, the abrasive wire brush can effectively remove the burr after the surface of the part is processed. , flashing edge, rounding edge, derusting, descaling, etc.; at the same time, the brush can also improve the surface roughness grade of the part 1-2 on the original basis; more importantly, the abrasive wire The brush can significantly improve and improve the physical and mechanical properties of the surface of the part, such as eliminating surface stress concentration and micro cracks, increasing surface hardness, increasing wear layer thickness, improving part performance and prolonging fatigue life.
In recent years, abrasive polishing brushes with abrasive filaments as the main material, polishing brush wheels, etc. have become more and more used in industrial production, as a product made of emerging industrial brush making materials, abrasives. The brush brush has been favored by many users, but at the same time many people know little about the abrasive wire. For example, one of the most important specifications of abrasives is the number of meshes. So what is the number of meshes? What is the difference between different meshes?
The term "mesh" refers to the particle size or thickness of the material. The general definition refers to the number of meshes in the area of 1 inch x 1 inch (the italic part is wrong), that is, the number of meshes of the mesh. The mesh is defined as the number of meshes: 200 mesh, that is, the material can pass through a mesh with 200 meshes within 1 inch x 1 inch. By analogy, the larger the mesh number, the finer the particle size of the material and the smaller the mesh size, indicating that the material size is larger.
