The screen is mainly used for solid particles, powder, sieving in metallurgy, coal, rubber, petroleum, chemical, pharmaceutical, car, ceramic, glass and other industries. So what are the varieties according to the material of the screen?

Silk screen: According to the standard, the silk screen is made of mulberry silk of different deniers with full skein arrangement, half skein arrangement or plain weave arrangement. The weaving method is similar to mesh cloth. When the number of meshes is small, use full skein arrangement, when there are many meshes, use half skein or plain weave arrangement. The standard of the silk screen has 4~62 holes/cm, most of which are used for selection in the food industry, and also for the selection of different coarse and fine sands by the grinding wheel and emery cloth factory.

The metal screen is a net-like product made of metal wires through a certain technical method. Woven with copper wire, stainless steel wire, iron wire, and steel wire. The diameter of the metal wire is mostly 4~0.025 mm. Generally, plain weave, twill weave and mat weave are used. The metal screen has clear and correct holes, the mesh surface is flat, and has the characteristics of high temperature resistance and wear resistance. The stainless steel screen can be corroded.

Metal screens can be divided into: stainless steel square mesh, stainless steel dense mat mesh, stainless steel crimped mesh, etc. All kinds of screens. Stainless steel square mesh is used for solid materials screening, selection, and liquid filtration.