The so-called mesh is different from ordinary mesh products. On the contrary, there is a strict connection mesh size. There are also mesh products approved by industries, organizations, and standards for classifying and selecting object particles. Polyurethane screen and metal wire mesh are a type of wire mesh. Compared with metal mesh, polyurethane mesh has the following advantages:
1. Long service life: The polyurethane screen is made of polyurethane round bars woven up and down. This is because common manufacturing processes and equipment application capabilities make all mesh surfaces elastic, as well as the elasticity of polyurethane materials, materials, and mesh surfaces. With touch, there is virtually no sliding or rolling friction and impact force is greatly reduced. The wear resistance of polyurethane materials and the corrosion resistance at room temperature are also unmatched by metal wire mesh.
2. Good shielding effect: high practical opening rate: Because the surface of the polyurethane screen is woven with polyurethane round rods, the movement of ores smaller than the size of the screen is irregular (different refraction points). The sieve holes are easy to find and drop; in addition, the sieve mesh is elastic and produces high-frequency second harmonic vibration, effectively avoiding the adhesion of wet particles. A closed hole; the screen surface equipment usually forms an arc on both sides of the center of the screen surface, effectively dispersing the material from the center of the screen surface to the entire screen surface. The screening capacity behind the screen surface is significantly improved, and the actual aperture ratio is planned. Its aperture ratio will be 30% or more higher.
3. Use a composite structure to break the overall structure of the original metal mesh: split-screen assembly not only makes the connection reasonable, but is also light in weight and easy to install on site. If one part is damaged, it can be partially replaced, which saves money. Ensure screen maintenance and operating costs and screen uptime.
4. The screening machine is light in weight, has low dynamic load, low power consumption, large processing capacity, increased processing capacity, reduced screening machine operating noise, and improved workers’ working environment, making it truly efficient, energy-saving, and environmentally friendly.