At Hannecard, we specialize in delivering over a thousand custom-made roller covering solutions, crafted to meet the unique demands of various industries. Our expertise spans a wide range of materials, including rubber coverings, polyurethane coverings, composite coatings, and thermal spray coatings. To ensure outstanding durability and performance, we continually push the boundaries of innovation by developing advanced compound formulations tailored to your specific needs.
Hannecard is equipped with state-of-the-art production facilities to handle rollers of various sizes and weights, ensuring precision and quality at every step. Our production capacity includes:
Roller Dimensions
- Diameter: up to 2,600 mm
- Length: up to 12,000 mm
- Mass: up to 32,000 kg
Dynamic Balancing
- Diameter: up to 2,000 mm
- Length: up to 12,000 mm
Rubber covering
We offer a comprehensive range of compliant rubber roller coverings, engineered to meet the strictest quality and safety standards. Available in hardness levels ranging from 5 Shore A to 80 Shore D and 0 to 200 P&J, our solutions are tailored to deliver precise performance across diverse industrial applications. Whether it’s natural rubber, synthetic rubber, or silicone rubber, Hannecard ensures your specific needs are met with reliability and precision.
Our state-of-the-art production facilities, in-house R&D capabilities, and integrated mixing lines enable the development of custom rubber formulations that excel in durability, efficiency, and compliance.
Key benefits
Our specialized rubber compounds provide superior performance with:
- Antistatic and conductive properties for safe handling of sensitive materials
- High temperature resistance, suitable for extreme heat applications
- Non-stick and improved web release, ensuring smooth and efficient material processing
- High abrasion resistance, extending service life in high-wear environments
- Good mechanical grip for reliable traction
- Food-approved compounds that meet stringent safety regulations for food processing
- Excellent chemical resistance, protecting against harsh chemicals and solvents
Polyurethane (PU) covering
Our polyurethane coverings deliver exceptional performance and versatility for a broad range of applications. Designed for both durability and sustainability, our PU solutions are available in hardness levels ranging from 10 Shore A to 70 Shore D and 5 to 70 P&J. All formulations are MOCA-free and EU-compliant, supporting eco-friendly and responsible industrial practices.
Key benefits
Hannecard develops custom-engineered polyurethane compounds with specialized properties:
- Flexibility and surface performance, ideal for roller coatings with soft PU options
- Enhanced strength and wear resistance, suitable for heavy-duty applications such as paper presses
- High load-bearing capacity, optimized for heavy loads and demanding environments
- Antistatic and semi-conductive properties, ensuring safety in high-risk operations.
- ESA-printing compatibility, boosting efficiency in electrostatic-assisted printing
- Improved release properties, reducing sticking and enhancing productivity in high-friction or high-temperature settings
- Food-safe compounds, meeting stringent hygiene standards for food-related industries
- Acid resistance and surface stability, maintaining roughness and withstanding aggressive chemicals
- Exceptional dynamic and load resistance, designed for peak performance in demanding cycles
Composite coatings
We are also specialized in innovative composite roller coatings tailored for the paper industry and various industrial applications. Using advanced materials and coating technologies, we deliver solutions that enhance roller performance, extend lifespan, and ensure precision.
Composite materials combine two or more substances to create superior properties not achievable by individual components. In roller coatings, composites integrate structural bases with advanced surface treatments for improved mechanical strength, wear resistance, and chemical protection, making them durable and efficient for demanding applications.
Key benefits
Hannecard’s composite coatings are designed for versatile industrial use, offering:
- High mechanical resistance, capable of handling challenging operations
- Exceptional surface properties for smooth, consistent performance
- Outstanding wear resistance, ideal for high-demand applications like paper calender rolls
- Enhanced surface uniformity and durability for precision and performance in paper manufacturing
- Superior protection for roller cores, guarding against wear, corrosion, and structural degradation
- Environmental stress protection, extending roller service life
- Customizable designs, tailored to unique operational needs
- Composite sleeves for rotogravure printing, lamination, and coating, ensuring superior precision and reliability
Thermal spray coatings
Discover our comprehensive range of thermal spray coatings designed to improve the durability and performance of industrial components and rollers. Using advanced materials like metals, alloys, carbides, and ceramics, and employing cutting-edge spraying techniques, we provide solutions tailored for even the most demanding industrial applications.
Thermal spraying methods include High Velocity Oxy-Fuel (HVOF), High Velocity Air-Fuel (HVAF), Plasma Spray, Cold Spray, Flame Spray, and Electric Arc Spray. These methods allow us to deliver coatings with exceptional hardness, wear resistance, and corrosion protection for diverse industries.
Key benefits
Our thermal spray coatings offer:
- Extreme hardness, up to 1400 HV, for superior durability in high-wear environments
- Custom surface finishes, with roughness from 0.05 to 20 µ to suit various needs
- Corrosion resistance, protecting components in harsh environments
- Wear reduction, minimizing maintenance interruptions and downtime
- Component restoration and improvement, bringing parts back to or beyond original specifications
- Enhanced durability, extending component life in the most demanding environments