Polyurethane Screen Penal is a kind of mesh screen produced with polyurethane as raw material. It is suitable for screening materials of various properties. It is developed in recent years and is used to replace metal screen plates on screen machines such as mine dressing, classification, and dehydration. New products. It is mainly used for grading, screening, dehydration, etc. of various ores such as coal mines, iron mines, copper mines, and gold mines. The main purpose is to prevent screening materials from blocking the mesh of the screen plate during screening operations, resulting in low screening efficiency. It is also called self-cleaning screen abroad. It overcomes the problem of screen sticking when various types of vibrating screens screen wet materials, and improves the output and reliability of the screening system.
The biggest advantages of Polyurethane Screen Panel are wear resistance and long service life. High elastomer, not easy to block holes, capable of high-intensity screening operations and long-lasting material screening. Polyurethane has a certain degree of softness, wear resistance, and strong impact absorption, so it is strong. It can produce slight deformation upon impact with materials and can carry more materials. The service life of polyurethane screen plates is that of ordinary screen plates. 8 to 10 times, 3 times that of stainless steel, and 3.9 times that of rubber; secondly, it has a wide range of applications and is suitable for any type of vibrating screen. It can be customized. The polyurethane screen plate is used to screen various materials from 0.1mm to 300mm; It has high screening efficiency, the polyurethane screen surface is self-cleaning, the screening efficiency is higher, the polyurethane has strong water permeability, and the screen hole cone angle is large, which can prevent wet particles from sticking, making it an ideal material for screening and classifying wet fine materials; It has low operating noise and significant economic benefits. The unit price of the sieve plate is 2 to 3 times that of the metal sieve plate. Considering the screening efficiency, service life, maintenance cost, etc., the comprehensive advantages are better than ordinary screening machines; the screening accuracy is high, The polyurethane screen plate is molded by mold casting, with reasonable mesh design, accurate aperture, good screening quality, and the size under the screen meets user needs; the total cost is low, and the service life of the polyurethane screen plate is 3 to 5 times that of the stainless steel screen plate, so The frequency of maintenance and replacement is low, and it is economical and affordable; it has good moisture-proof performance and can work under the condition of using water as the medium. In the presence of water, oil and other media, the friction coefficient between polyurethane and materials is reduced, which is more conducive to screening. , improve screening efficiency and avoid the adhesion of wet particles; save energy and reduce consumption, polyurethane has a small specific gravity and is much lighter than steel screens of the same specifications, thereby reducing the load of the screening machine, saving power consumption, and extending the service life of the screening machine .
When choosing a suitable Polyurethane Screen Panel, we need to consider some key factors to ensure efficient operation and long-term use of the equipment.
First, you need to understand your screening application: different screening applications require different types of screening panels. Consider factors such as material size, moisture content, abrasiveness and required throughput. Second, determine the required specifications: Determine the necessary specifications for the screen panel, including aperture size, panel thickness, and panel size. These specifications will depend on the specific requirements of your screening application. The structure of polyurethane screen panels can be divided into two types: flat type and pattern type. The flat type is mainly used for dry screening, while the pattern type is suitable for wet screening. When selecting, we should determine the appropriate structure type based on specific screening requirements and material characteristics. According to the particle size and screening requirements of the material, we can choose sieve plates with different apertures to achieve better screening results.
In addition, wear resistance also needs to be evaluated: polyurethane screen panels have excellent wear resistance, but the level of wear resistance required will depend on the abrasiveness of the material being screened. Look for panels with high wear resistance in applications involving abrasive materials. When choosing a polyurethane screen plate, we need to ensure that it is made of high-quality polyurethane material to ensure its service life and screening effect; evaluate impact resistance: In applications where large, heavy materials may affect the screen plate, choose a screen plate with High impact resistant panels to prevent damage and extend panel life.
In addition, we also need to consider the installation and maintenance of screen panels. When installing the polyurethane screen plate, we must ensure that it is tightly connected to the vibrating screen to avoid leakage and material leakage. In addition, screen plate maintenance is also crucial. Regular cleaning and maintenance of polyurethane screen plates can extend their service life and maintain their good screening performance.
Also Read: Polyurethane Fine Screen Panels for Optimal Separation Processes
Finally, consider modular design: Modular polyurethane screen panel are easier to install, replace and maintain than traditional welded panels. They allow for quick replacement of panels without the need for special tools or lengthy downtime.
In summary, choosing the appropriate polyurethane screen plate plays a vital role in the normal operation of the vibrating screen and efficient screening. By considering factors such as the material, structure, aperture, installation and maintenance of the screen plate, we can choose the screen plate that best suits our needs to improve the operating efficiency and service life of the equipment.
In order to better select the appropriate polyurethane screen plate for your screening equipment, you can choose TSX. TSX provides customization options for polyurethane screen panels, allowing you to customize the panel according to specific application requirements, and TSX has the ability to produce high-quality polyurethane screen plates. record of. You can request samples by contacting us and ask for references to ensure you get a reliable product. In addition, TSX can also change the color of PU polyurethane screens according to customer requirements, such as orange, red, blue, etc., which not only has brand characteristics, but also is more vivid and beautiful. If used for secondary sales, it is easier to attract people’s attention.
