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Ceramic Rubber Composite Wear Liners for Coal Handling Systems in Power Plants
Product Description
Ceramic rubber composite liners are widely used in bulk material handling systems where severe abrasion and impact occur. In industries such as thermal power plants, mining, and coal-handling systems, equipment such as transfer chutes, hoppers, and crushers is constantly exposed to heavy material impact and sliding wear.
To address these challenges, our company developed an integral vulcanized ceramic rubber liner combining high-alumina ceramic tiles, energy-absorbing rubber, and a steel backing plate. This composite structure provides excellent wear resistance, impact absorption, and long service life in harsh operating environments.
Product Structure
| Layer |
Material |
Function |
| Ceramic Layer |
95% Alumina |
Wear resistance |
| Rubber Layer |
High elastic rubber |
Impact absorption |
| Steel Plate |
Carbon steel |
Structural support |
Key Specifications
| Parameter |
Specification |
| Ceramic Material |
95% Alumina |
| Ceramic Thickness |
10 mm |
| Rubber Thickness |
7 mm |
| Steel Plate Thickness |
6 mm |
| Total Thickness |
23 mm |
| Fracture Toughness |
≥4.8 MPa·m¹/² |
| Installation |
Bolt fixing |
Product Features
• High wear resistance ceramic layer
• Strong bonding through integral vulcanization
• Excellent impact resistance
• Dense sintered ceramic structure
• Long service life in abrasive environments
• Easy installation with bolt fixing system
Product Advantages
Extended Service Life: Compared with traditional steel liners, ceramic rubber liners offer significantly longer service life in abrasive environments.
Reduced Maintenance Cost: Less frequent liner replacement means lower maintenance expenses and reduced downtime.
Improved Equipment Reliability: The rubber layer absorbs impact energy and prevents ceramic cracking.
Applications
Ceramic rubber composite liners are commonly used in:
• Coal transfer chutes
• Hoppers
• Conveyor transfer points
• Crushers
• Coal feeders
• Roller screens
Industries include:
• Thermal power plants
• Mining industry
• Metallurgy industry
• Bulk material handling systems
FAQ
Q1: What is the service life of ceramic rubber liners?
A: Under normal operating conditions, the service life can be 5–10 times longer than traditional steel liners.
Q2: Can the liner withstand heavy impact?
A: Yes. The rubber layer absorbs impact energy and protects the ceramic layer.
Q3: How are the liners installed?
A: They are typically installed using bolt fixing systems.
Q4: Are custom sizes available?
A: Yes, we can manufacture liners according to customer drawings.
Q5: What industries are these liners suitable for?
A: Mining, power plants, cement plants, and bulk material handling systems.
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