What are the specifications for screen printing mesh?

Screen printing meshs are available in a variety of sizes. Refers to the number of orders, followed by the width. The materials are not only the same. Screen printing mesh is used when printing on the screen. The mesh number of the mesh can be selected according to the demand of the printed product. The mesh number refers to the specifications of the wire mesh. There are several holes in the mesh size and 1 inch length. How many meshes, etc.

There are two kinds of weaves for mesh. Plain and twill weave. The mesh yarn also has cotton yarn. The quality of the cotton yarn is not good and the resolution will be poor. It is rarely used now. The uniformity and tensile strength of the warp and weft of the silk screen yarn are also better. However, the elongation rate is large, it is easy to age, and it is brittle and not light-resistant under long-term exposure.

Single yarn rayon mesh: It is suitable for screen printing of general screen printing factory, garment printing factory, handbag silk screen, plexiglass, plastic panel, etc. Polyester mesh is also made of chemical synthetic fibers and belongs to the polyester system. Polyester mesh has the advantages of solvent resistance, high temperature resistance, water resistance and chemical resistance. When the polyester mesh is subjected to external pressure, its physical properties are stable and the stretchability is small.

Nylon mesh: Made of chemical synthetic fibers, belonging to the polyamide system. The high strength, water resistance, corrosion resistance, high elasticity, etc. are all the properties of the nylon printing mesh. After the stretch of the mesh, the tension is reduced and the screen printing plate is slackened. The accuracy is reduced. Therefore, it is not suitable to print a circuit board or the like which requires a high dimensional accuracy.

Now nylon mesh or polyester mesh is the current mainstream printing mesh. Choose which one you want.