Banana-Type Constant-Thickness Screen with Composite Ceramic Screen Panels: High-Wear Resistance, Self-Cleaning, Long-Lifespan Industrial-Grade Solution for Extreme Operating Conditions
Jun 20,2025
Composite ceramic screen panels achieve breakthroughs in coal, mining, and aggregate screening through gradient wear-resistant structures and bionic anti-blinding designs.
Core Functions:
1. Abrasion Resistance
Ceramic Layer Hardness: HV 1500-1800 (3× higher than manganese steel)
Resists erosion from quartz sand (Mohs hardness 7) and other abrasive materials
Wear Rate: ≤0.08 cm³/cm²·h (per ASTM G65)
Service life 5-8× longer than metal screens
2. Anti-Blinding Performance
Micro-protrusion Surface Texture (Ra=0.2-0.4μm):
Creates non-adhesive interface
Efficiency with Sticky Materials:
92% screening efficiency for viscous coal slurry (18% moisture content)
<3% blinding rate
3. Noise & Vibration Damping
Ceramic-Rubber Composite Layer:
Absorbs 80% of impact energy
Noise Reduction: ≤85 dB(A) (ISO 4871 compliant)
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