Advantages of Dewatering Screen Panels in China

In the vibrating screen industry, selecting the right dewatering screen panels is critical. The type of panel used significantly impacts production functionality and efficiency. Commonly used dewatering screen panels in vibrating screens are categorized into metallic and non-metallic types. Metallic screens are typically manufactured from low-carbon steel, high-carbon steel, spring steel, stainless steel, and similar materials, while non-metallic screens are primarily made from rubber, nylon, polyurethane, and other polymers.

Within the LZZG range of vibrating screen products, with the exception of certain circular vibrating screens designed for grading large-particle materials, all other vibrating dewatering screens and tailings dry discharge screens utilize wear-resistant polyurethane screens featuring a high open area ratio. These screens offer excellent water permeability, extended service life, superior operational performance, and easy replacement.

Compared to metallic screens, the polymer polyurethane dewatering screen panel material employed by Longzhong offers the following advantages.

1. It significantly enhances screening efficiency. By using polyurethane dewatering screen panels instead of metal screens, the equipment’s screening efficiency can be increased by approximately 20%.

2. During maintenance and replacement, it effectively reduces installation time and improves equipment uptime. Due to the extended service life of polyurethane dewatering screen panels, screen surface replacements are significantly less frequent over the equipment lifecycle compared to other vibrating screen types. This results in an approximate 15% increase in operation rate compared to vibrating screens with metal screen surfaces.

3. The polymer polyurethane dewatering screen panel offers excellent wear resistance and a long service life.

4. Utilizing polymer polyurethane dewatering screen panels effectively reduces noise and improves the working environment. Beyond the resonance between metal screens and the screen box during operation, the mesh itself generates vibrations—a phenomenon that becomes more pronounced after wear. Additionally, the rigidity of materials on the box surface and vibrations from other components contribute to higher noise levels. In contrast, the integrated design of polyurethane screens provides a buffering effect, reducing noise by approximately 20dB(A).

When vibrating dewatering screen panels suffer wear or damage during long-term operation, they can cause material cross-contamination across all layers, severely compromising finished product quality. Therefore, selecting the right screen is critical when purchasing vibrating equipment; choosing suitable, durable screens minimizes unnecessary disruptions to your production line.