High Strength Large Diameter CFRP rollers with Custom Sizes
Product Overview:
The AstraRoll High-Strength Large Diameter CFRP Roller is a master-engineered solution for wide-web processing in the Paper, Film Converting, and Industrial Packaging sectors. By utilizing high-modulus carbon fiber, these rollers overcome the significant weight and deflection limitations of heavy steel rollers, ensuring perfect material flatness over long spans. This makes them indispensable in the New Energy (Battery foil coating) and Textile industries, where large-scale rollers must maintain precision without sagging or vibration. Our bespoke engineering ensures each roller is custom-sized to fit your specific OEM machinery, providing a lightweight yet incredibly rigid interface for the most sensitive and demanding substrates.
Roll Function: Spreader Roller, Printing Roller, Conveyor Roller, Chill Transfer Rollers
Industry Applications: Industry, Printing, Textile, Packaging, Converting, New Energy
High Strength Large Diameter CFRP rollers with Custom Sizes Details
Exceptional Structural Stiffness: Carbon fiber’s high modulus ensures minimal deflection (bending) even in large diameters and long spans, maintaining a perfectly straight contact surface.
Significant Weight Reduction: At approximately 70-80% lighter than steel, these rollers drastically reduce the load on your machine's motor and bearings, extending equipment lifespan.
Ultra-Low Rotational Inertia: Despite their large size, these rollers allow for rapid acceleration and deceleration, preventing material slippage and tension spikes on high-speed lines.
Superior Vibration Damping: The natural properties of CFRP absorb high-frequency machine harmonics, ensuring stable material tracking at speeds exceeding 800 m/min.
Thermal & Chemical Stability: Maintains exacting tolerances regardless of temperature fluctuations and provides excellent resistance to corrosive industrial solvents.
Key Attributes
Core Material: High-Modulus Carbon Fiber Reinforced Polymer (CFRP).
Shaft Ends: Customizable High-Strength Steel, Stainless Steel, or Lightweight Aluminum.
Surface Options: Mirror Polished, Hard Ceramic, Tungsten Carbide, or PTFE (Teflon).
Concentricity (TIR): Precision-engineered to minimize run-out for consistent material contact.
Balancing Grade: G2.5 High-Speed Dynamic Balancing for vibration-free industrial success.
Why Choose AstraRoll?
Bespoke Engineering Excellence
Drawing Conversion & Custom Sizing: We specialize in converting your original heavy metal roller specifications into high-performance composite designs, perfectly sized for your unique machine configuration.
Application-Specific Coatings: From high-wear Tungsten Carbide for abrasive paper lines to anti-static finishes for battery separators, we tailor the surface chemistry to your process.
Innovation in Motion
Throughput Optimization: Our large-diameter CFRP rollers allow you to increase machine width and speed without sacrificing precision, directly boosting your production yield.
Astra Brand Standards: Every roller reflects our commitment to "Innovation in Motion," delivering a high-tech, reliable solution that redefines industrial efficiency.
Q1. Are you a trader or direct factory?
We are a real factory with more than 20 years experience in producing blister packaging.
Q2. What are your main products?
We design and manufacture a full range of custom packaging solutions, including food packaging (bakery, takeout, drink, meat, seafood, supermarket etc.), as well as electronic, cosmetics, agricultural packaging and so on, offering one-stop services from design and mold development to production.
Q3. What about delivery time?
1-3 working days for proofing. 7-15 working days for quality quantity depends on the order quantity after you confirm the sample.
Q4. How can I get a quote for customized products?
The exact price will be determined based on your specific requirements, including the product's dimensions (length, width, height, thickness), material selection, order quantity, packaging method, and any printing or logo customization needs.
Q5. What is your payment?
TT / Paypal / Western Union / LC / Credit Card etc. are all available to us.
