Our premium Polyurethane Blind Plates are engineered for high-performance industrial screening, specifically designed to optimize the flow and longevity of screening equipment. Available in both feed and discharge configurations, these plates serve as critical protective and guiding components, with feed plates securing the intake end and discharge plates streamlining the exit process of the screening cycle.
By leveraging advanced polyurethane polymers, these blind plates provide a superior alternative to traditional metal options. They are meticulously crafted to handle the rigorous demands of the mining and coal washing industries, ensuring that granular materials are separated, dehydrated, and classified with maximum precision and minimal equipment downtime.
Detailed Parameters
| Material Composition | High-Grade Industrial Polyurethane | Product Categories | Feed & Discharge Blind Plates |
|---|---|---|---|
| Core Function | Material Flow Control & Protection | Industry Application | Coal Washing & Mining |
| Wear Resistance | Excellent / High-Abrasion Resistance | Corrosion Resistance | Chemical & Acid Resistant |
| Opening Rate | Increase of >30% vs Traditional | Production Capacity | Increase of >40% per Unit Area |
| Design Feature | Unique Anti-Clogging Slit Structure | Performance Benefit | High Vibration Absorption |
Key Advantages
Superior Durability
Exceptional resistance to both abrasive wear and corrosive agents, significantly extending the service life of your machinery.
Enhanced Throughput
Boost overall production capacity by over 40% thanks to a higher opening rate compared to traditional sieve plates.
Self-Cleaning Design
The unique slit structure effectively prevents screen clogging, ensuring stable efficiency throughout the screening process.
Noise Reduction
Polyurethane's natural dampening properties absorb vibrations and reduce operational noise in heavy-duty environments.
Precision Classification
Optimized for efficient granular material separation, dehydration, and desliming in rigorous industrial settings.
Operational Stability
Provides consistent performance under heavy loads, reducing the frequency of maintenance intervals.
Product Gallery
Management Platforms
Inventory Control
Real-time tracking of blind plate stock levels to ensure zero production delays.
Quality Assurance
Strict polyurethane density and hardness testing for every single batch produced.
Maintenance Alerts
Predictive scheduling for plate replacements based on material abrasion rates.
Order Synchronization
Seamless integration between customer specifications and the manufacturing line.
Logistics Optimization
Secure packaging and rapid shipping for large-scale mining equipment components.
Custom Engineering
Tailored CAD designs for bespoke blind plate dimensions to fit any screen model.
Investment Return Comparison
| Metric | Traditional Metal Plate | PU Blind Plate |
|---|---|---|
| Service Life | Short (High Wear) | Extended (High Durability) |
| Production Rate | Standard Baseline | +40% Increase |
| Clogging Risk | High / Frequent | Low (Self-Cleaning) |
| Noise Levels | High Impact Noise | Low (Vibration Absorbing) |
| Maintenance Cost | High / Frequent Replacement | Low / Long-term Stability |
Frequently Asked Questions
The feed blind plate is installed at the beginning of the screen to manage material entry and protect the screen surface, while the discharge blind plate is placed at the exit to guide materials out efficiently.
Due to its superior design, the opening rate is increased by more than 30% compared to traditional plates, allowing more material to be processed per unit area, which boosts total capacity by over 40%.
Yes, polyurethane is inherently resistant to many chemicals and corrosive agents, making it ideal for coal washing and mineral processing where corrosive slurries are common.
The specific slit structure design reduces the adhesion of materials, preventing clogging and ensuring that the screening efficiency remains stable without manual intervention.
Absolutely. Polyurethane acts as a vibration damper, absorbing the impact of granular materials and significantly reducing the noise levels compared to steel plates.
They are widely used in the mining, coal washing, and aggregate processing industries for tasks such as granular separation, desliming, and product classification.











