Commonly used screen mesh
Writer： admin Time：2020-08-31 14:29 Browse：℃
We have a very important step in the process of processing materials-screening. Different materials have to go through different screens in different processing methods. The most important parameter of the screen is the "mesh" such as: 100 mesh, 500 mesh and so on. Many students have been puzzled by the relationship between mesh size and screen aperture. Today, the high-frequency screen manufacturer will take you to learn the relevant content.
Mesh refers to the number of holes on the screen per square inch (1 inch = 25.4mm), 50 mesh means 50 holes per square inch, 500 mesh is 500, the higher the mesh number, the more holes.
At present, there is no uniform powder particle size technical standard at home and abroad, and each enterprise has its own particle size index definition and expression method. Screen specifications in different countries and industries have different standards, so the meaning of "mesh" is difficult to unify. At present, international comparisons use the calculated diameter of particles of equivalent volume to express the particle size. Expressed in μm or mm.
The conversion formula of the two is: the inner diameter of the sieve (μm)≈14832.4/the number of the sieve
After introducing the standard of mesh size, the high-frequency screen manufacturer also prepared a table of commonly used mesh size and particle size for everyone. You can collect it, and you don’t need to calculate it when you use it.
The high frequency screen produced by Dezhou Chaishang Trading Co., Ltd. can be tailored according to your needs. For details, you are welcome to call for detailed information.
