The mesh size of industrial bristles and the working characteristics of abrasive bristles
A Brief Analysis of the Mesh Number of Abrasive Brushing Wires
In recent years, polishing and grinding brushes, polishing brush wheels, and other materials mainly made of abrasive brush wire have been increasingly applied in industrial production. As a product made of emerging industrial brush making materials, abrasive brush wire brushes have been favored by many users, but at the same time, many people have little knowledge about abrasive wire. For example, one of the important specifications of abrasives is mesh size, so what is mesh size? What are the differences between different mesh sizes? This article provides a brief introduction as follows.
The so-called mesh size refers to the particle size or coarseness of a material. It is generally defined as the number of mesh holes within an area of 1 inch x 1 inch (with errors in the italicized part), which is the number of mesh holes in the sieve. The number of mesh holes that a material can pass through is defined as the number of mesh holes: for example, 200 mesh refers to the number of mesh holes that a material can pass through within an area of 1 inch x 1 inch. By analogy, the larger the number of mesh, the finer the particle size of the material, while the smaller the number of mesh, the larger the particle size of the material.
The specifications of standard sieves vary from country to country, and the commonly used Taylor system uses the number of holes per inch as the sieve number, known as mesh. For example, a 100 mesh sieve means that there are 100 mesh holes per inch of the sieve.
Adding a plus or minus sign before the number of items indicates whether the mesh of that item can be missed. A negative number indicates the mesh size that can pass through the mesh, i.e. the particle size is smaller than the mesh size; A positive number indicates that the mesh size cannot be missed, meaning that the particle size is greater than the mesh size. For example, particles with a mesh size of -100 to+200 indicate that these particles can leak through a mesh size of 100 but not through a mesh size of 200. When screening particles with this mesh size, the larger mesh size (200) should be placed under the smaller mesh size (100), and the particles left in the larger mesh size (200) are -100 to 200 mesh.
Working characteristics of abrasive wire brush
The abrasive wire brush is increasingly widely used, thanks to its unique advantages in deburring and polishing processing. Firstly, the abrasive wire brush can effectively remove burrs and burrs on the surface of the workpiece after processing, and perform edge rounding, rust removal, and scale removal; At the same time, the brush can also improve the surface roughness level of the workpiece by 1-2 levels on the original basis; More importantly, abrasive wire brushes can significantly improve and enhance the physical and mechanical properties of the surface of the workpiece, such as eliminating surface stress concentration and micro cracks, increasing surface hardness, increasing the thickness of the wear-resistant layer, improving the usability of the workpiece, and extending fatigue life.
Abrasive wire brush
In summary, this brush can improve the appearance quality and assembly performance of components, improve the overall quality and cleanliness indicators, complete the initial wear of transmission components, and shorten the factory running in time of the entire machine. So, abrasive wire brushes can have such a wide range of applications.