Elastic PU screen Panel
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- 产品描述
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Elastic PU screens are high-performance screening solutions engineered with advanced polyurethane elastomer materials to deliver outstanding durability, flexibility, and screening efficiency. Designed for demanding industrial environments, elastic polyurethane screens combine high elasticity, superior wear resistance, and anti-clogging structure, making them ideal for continuous screening operations.
Material Properties
High elasticity: The elasticity of polyurethane is 3-8 times that of natural rubber. It can rebound quickly under the impact of ore and reduce clogging (opening rate increased by 15-30%).
Wear resistance and tear resistance : The wear resistance is 3-5 times that of steel plates, and the service life is 8-10 times that of metal screens (for example, it can reach 12-24 months in coal washing plants).
Corrosion resistance: Resistant to acid/alkaline media (pH 3-12), oil and water erosion, suitable for wet screening.
Noise reduction and vibration reduction: It reduces noise by 10-15 decibels compared to metal screens, improving the working environment.
Structural Design
Reinforced skeleton: usually embedded with steel cable or polyester mesh to provide tensile strength (can withstand tension >50kN/m).
Edge sealing technology: The edge of the screen is sealed with metal edge plates or polyurethane casting to ensure that it will not deform during tensioning installation.
Opening form: square, rectangular, etc., aperture 0.1mm-150mm can be customized (0.1-3mm is commonly used for fine particle classification, and 10-100mm is mostly used for aggregate screening ).
Product Description and Feture
Polyurethane elastic screen is made of steel wire rope core covered with polyurethane layer as warp and weft wire, which is processed by heat fusion welding at a certain temperature.
The service life of polyurethane elastic screen is 3-6 times that of ordinary metal screen, 3 times that of stainless steel screen and 3.5 times that of rubber screen.
The opening ratio of polyurethane elastic screen can reach more than 80%, and the permeability ratio can reach 95%.
It is suitable for ore, coal, metallurgy, building materials, electric power, water conservancy, chemical industry, etc. It has obvious advantages in sorting and processing lumpy and small and medium granular materials.
Sieve aperture range: 0.7mm-60mm
Wire diameter range: 1.5mm-14mm
Maximum size: 2.8m*5m
Product Specification Parameter
Perameter Value/Range Material
High-performance polyurethane elastomer
Hardness
Shore A 60–95
Tensile Strength
≥ 30–48 MPa
Elongation at Break
≥ 300–600%
Aperture Size
Approx. 0.045 mm – 3 mm (or wider customized range)
Opening Rate
Approx. 15% – 46% (or higher depending on structure)
Thickness
Typically 30 – 50 mm (customizable)
Operating Temperature
Generally below 80°C
Service Life
Up to 8–10× longer than metal screens
Aperture Design and Technical Options
Elastic PU Screens are available with many aperture designs to suit different cut points and material behaviors:
Opening shapes: square, rectangular, slotted, round and custom-shaped apertures
Aperture sizes: from fine openings for classification and desliming up to large apertures for scalping and heavy-duty separation
Panel thickness and hardness: multiple thickness options and different polyurethane hardness grades (Shore A) to balance wear life, flexibility and impact resistance
Panel size and layout: full-size tensioned panels or modular tiles for standard and non-standard screen decks
By choosing the correct aperture type and layout, users can optimize cut size, throughput and wear life when using Elastic PU Screens.
Advantages of Elastic PU Screens
Modular Design for Easy Maintenance
Our modular screen panels are lightweight and designed for quick installation and replacement, minimizing downtime during maintenance shifts.
High Elasticity + Higher Screening Efficiency
The elasticity of polyurethane is several times higher than natural rubber, allowing the elastic PU screen to quickly rebound under material impact, increasing opening rate and reducing clogging, especially for wet or sticky materials.
Superior Wear Resistance + Longer Service Life
Polyurethane elastomer wear resistance can exceed metal and traditional rubber, delivering significantly longer operating life and reducing downtime and replacement costs.
Anti-Clogging Structure + Stable Production Output
The flexible structure of anti-clogging PU screen design allows continuous vibration cleaning effect, ensuring stable screening performance even in high-moisture or fine particle conditions.
High Strength Reinforced Structure + Reliable Heavy Load Operation
Steel cable or fiber reinforced skeleton structure inside PU elastic mesh improves tensile strength and load capacity, ensuring stable operation under heavy material flow.
Corrosion Resistance + Wider Application Conditions
Elastic polyurethane screens resist acids, alkalis, oils, and moisture, enabling stable performance in wet screening and chemical environments.
Low Noise + Improved Working Environment
Compared with metal screens, elastic polyurethane screens reduce operating noise and vibration, improving plant working conditions.
Application Scenarios
Our elastic PU screens, polyurethane screening mesh, and flexible polyurethane screen solutions are widely applied in:
Mining and mineral processing
Coal washing plants
Quarry and aggregate production
Sand and gravel screening
Metallurgy and power plants
Recycling and waste separation
Chemical and petroleum industries
High wear conditions：Iron ore/gold ore primary screening: Resistant to impact wear of ores >50mm (lifespan up to 18 months).Quartz sand classification: resistant to fine-grain abrasion (0.2-1mm aperture screen annual wear <1mm).
Wet screening：Coal washing plant dehydration and desludging: elastic vibration accelerates the stripping of water molecules (moisture content reduced by 3%-5%).Aggregate water washing screen: anti-mud corrosion (no aging in pH 4-10 environment).
Fine grading：Calcium carbonate micropowder sieve (200 mesh): 0.075mm aperture maintains long-term stability.Recycled plastic sorting: elastic surface reduces fiber entanglement.
Polyurethane screen panels are especially suitable for fine and precision separation processes in high-impact industrial screening environments.
Elastic PU screen Panel
If you need customized products, Contact US !
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