In the production, storage, and transportation of wind turbine towers (columns), the massive self-weight and metal surfaces are highly susceptible to scratches or deformation due to hard contact. To address this, the use of Shore 95A Polyurethane (PU) anti-slip liners as a buffering and protective layer for support frames has become the industry-standard solution.
Core Functions and Transport Protection Part
1. Surface Protection: Tower surfaces undergo precision anti-corrosion coating. PU liners act as a buffer component to avoid direct friction between steel support frames and metal surfaces, effectively preventing paint damage and substrate scratches.
2. High Load-Bearing Capacity: Wind turbine towers often weigh dozens or even hundreds of tons. Shore 95A polyurethane possesses high mechanical strength and load-bearing capacity, maintaining structural stability under immense static pressure without crushing.
3. Anti-Slip Stability: The inherently high coefficient of friction of polyurethane provides excellent anti-slip performance. This ensures the tower does not shift due to external forces or tilting, enhancing storage safety.
Technical Advantages of Shore 95A Hardness
Selecting the 95A hardness grade balances performance with durability:
1. Resistance to Compression Deformation: Compared to low-hardness rubber, 95A polyurethane has a higher modulus, effectively supporting heavy columns without excessive deformation.
2. Wear and Tear Resistance: Protective plates must withstand frequent impact and friction during tower hoisting. 95A polyurethane exhibits superior wear resistance, extending the replacement cycle.
3. Compressive Strength: Extremely high, suitable for long-term static stacking.
4. Chemical Stability: Strong resistance to oil, water, and weathering, adapting to harsh outdoor storage environments.
Modular Replacement and Customization Services
Under long-term high-pressure loads, polyurethane protective plates are high-frequency consumables. We provide comprehensive replacement and supporting services:
1. Wear Part Replacement: We offer periodic replacement plans based on storage cycles. Our solutions ensure column bases remain under zero-contact protection when pads wear beyond 20% of their initial thickness or show permanent plastic deformation.
2. Customized Development: For non-standard support frames or ultra-heavy columns, we customize high-hardness liners according to base groove dimensions and tower curvature to ensure uniform load distribution.
3. Failure Diagnostic Support: If protective plates show abnormal wear, we assist in analyzing working conditions and provide targeted material improvement suggestions.
Summary
Shore 95A polyurethane anti-slip pads provide a high-load, wear-resistant, and chemically stable protection system that ensures the structural and surface integrity of wind turbine towers during storage and transport.
