Zibo Chenyi Advanced Materials Co., Ltd. is one of the leading manufacturers and suppliers of ceramic rubber liner with cn bonding layer in China, also supports customized service. If you're going to buy CE approved ceramic rubber liner with cn bonding layer made in China, welcome to get quotation from our factory. Quality products and low price are available.
Wear-Resistant Rubber Ceramic Liner with CN Bonding Layer
92%/95% alumina ceramics providing high wear resistance and hardness (HRA ≥ 85), with ceramic coverage typically ranging from 38% to 60%, suitable for different wear strengths. Natural rubber (NR) or NR/SBR synthetic rubber, thickness 5-15mm, impact resistance, shock absorption, noise reduction, protection of ceramics and substrates, temperature resistance -40 ℃~100 ℃. CN bonding layer - special formula semi vulcanized rubber, combined with specialized adhesives (such as SA3000), achieves fast bonding without polishing, with a peel strength of over 12KN, ensuring long-term adhesion without detachment
The rubber ceramic plate with CN layer Technical Data
|
Category |
CY90 |
CYT92 |
CY95 |
CYT95 |
CY-ZTA |
|
Al2O3 |
≥90% |
≥92% |
≥95% |
≥ 95% |
≥75% |
|
ZrO2 |
/ |
/ |
/ |
/ |
≥21% |
|
Density |
≥3.50g/ cm3 |
≥3.60g/cm3 |
≥3.65g/cm3 |
≥3.70g/cm3 |
≥4.10g/cm3 |
|
Water Absorption |
≤0.1% |
≤0.1% |
≤0.1% |
≤0.1% |
≤0.1% |
|
HV 20 |
≥900 |
≥950 |
≥1000 |
≥1100 |
≥1350 |
|
Rock Hardness HRA |
≥80 |
≥82 |
≥85 |
≥88 |
≥90 |
|
Bending Strength MPa |
≥180 |
≥220 |
≥250 |
≥300 |
≥400 |
|
Compression strength MPa |
≥970 |
≥1050 |
≥1300 |
≥1600 |
≥2000 |
|
Fracture Toughness KIc MPam 1/2 |
≥3.5 |
≥3.7 |
≥3.8 |
≥4.0 |
≥4.5 |
|
Wear Volume |
≤0.28 cm3 |
≤0.25cm3 |
≤0.20cm3 |
≤0.15cm3 |
≤0.05cm3 |
Manufacturing Process
Preparation of Raw Materials: Select high - quality ceramic powder, rubber raw materials, and CN - layer - forming materials. The ceramic powder is usually alumina - based, and the rubber raw materials are selected according to the specific use environment and performance requirements.
Mixing and Forming: The ceramic powder and rubber matrix are mixed in a certain proportion, and then the CN - layer - forming materials are added. The mixture is formed by methods such as pressing or injection molding to form a rubber - ceramic - CN composite blank.
Vulcanization and Bonding: The formed blank is vulcanized at a certain temperature and pressure. The vulcanization process makes the rubber cross - link and chemically bond with the ceramic powder and the CN layer, improving the strength, wear - resistance, and impact - resistance of the plate.
Properties of Rubber Ceramic Liner with CN Bonding Layer
Wear Resistance: The ceramic layer provides excellent abrasion and wear resistance, which makes it ideal for high-friction applications.
Impact Resistance: The rubber layer offers shock absorption, preventing damage from impacts and providing resilience to mechanical stress.
Temperature Resistance: Ceramics are often highly resistant to heat, making this liner suitable for high-temperature environments.
Chemical Resistance: The rubber component may provide resistance to certain chemicals, further enhancing the liner's durability in harsh environments.
Flexibility and Durability: The CN bonding ensures that both layers are securely adhered to each other, even under severe operational conditions.
Applications
Conveyors and Chutes: In industries such as mining and cement, where materials like coal or ore are conveyed, these liners protect equipment from abrasion and wear.
Pump Linings: For slurry pumps or similar equipment, the liner can offer protection against abrasive or corrosive slurries.
Mining Equipment: Used in crushers, mills, and other heavy-duty equipment to extend the lifespan of these high-wear parts.
High-Wear Industrial Applications: Such as parts exposed to extreme mechanical stress or abrasive particles.
Key performance advantages
Efficient bonding: The CN layer requires no polishing during construction, significantly reducing the construction period and lowering on-site construction costs, making it suitable for rapid maintenance scenarios.
High wear resistance and impact resistance: Ceramic wear resistance is 8-10 times that of ordinary rubber, and the rubber layer buffers the impact, making it suitable for high drop and strong scouring conditions.
Anti slip and self-cleaning: Ceramic protrusions increase friction coefficient, and grooves between ceramic blocks can drain water and mud, suitable for damp and muddy environments, reducing conveyor belt slippage.
Corrosion resistance and stability: Ceramics have strong chemical stability, rubber is acid and alkali resistant, suitable for corrosive working conditions such as mining and chemical industry, and the service life is 3-5 times that of ordinary encapsulation.
Extended Lifespan: Combining rubber and ceramic offers an optimal balance between durability and flexibility, resulting in a longer lifespan for the equipment it protects.
Cost-Effective: While initial costs may be higher, the durability and reduced maintenance costs can make these liners a cost-effective solution in the long term.
Reduced Downtime: Since these liners last longer, there is less frequent need for replacements, reducing equipment downtime.
Contact Person: Sabrina Sun
Wechat/whatsapp:+8618369949806 Email:sabrina@zbchenyi.com
