Roll covers for tissue production
Increased production efficiency with Valmet’s roll covers
Valmet’s long experience in tissue making processes help you to choose the right roll cover for each tissue machine application. Our roll covers and coatings are based on state-of-the-art polymer and thermal coating technologies that provide excellent wear resistance, stable roughness and hardness, and durability in demanding operating environments, enabling trouble-free run periods.
Up to 50% longer running interval
Optimal tissue quality
Improved dewatering capability
5% energy savings
The right roll cover solution for each tissue process condition
At Valmet, we are constantly working to develop the essential press properties of a roll cover, such as durability, reliability and dewatering capability. Our comprehensive product offering of both polyurethane and rubber covers for press applications based on hundreds of tissue machine deliveries clearly demonstrates our successful results.
Not only offering high perfoming roll covers, we also provide tools for increasing post-press dry content, resulting in savings in drying energy, without sacrificing bulk.
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Contact usBioneer roll covers – Sustainable innovation for tissue making
Valmet’s Bioneer roll covers redefine sustainability in tissue production. Made with recycled, renewable, and bio-based materials, they reduce reliance on fossil resources while delivering durability and high dewatering performance.
Key benefits:
- Up to 12,2% lower CO2 emissions (cradle-to-gate) compared to
a standard product - Verified climate impact through third-party life cycle assessment
- REDcert2 –certified renewable and recycled materials
Best tissue profiles with right roll covers and iRoll technology
Press roll covers, in particular, play a significant role in tissue machines. In tissue pressing, nip pressure profiles also often impose extra challenges on efficiency and product quality. Valmet's iRoll tehchnology offers excellent tools to measure, analyze and optimize nip pressure profiles in tissue machines.
Optimizing roll cover material, hardness and topography, as well as combining it with an optimized nip pressure profile, will let tissue makers benefit form the best tissue profiles, improved productivity and better energy efficiency.
Optimized Yankee performance with Valmet Infinicote Yankee Metallizing
Valmet Infinikote Yankee Metallizing is the most reliable Yankee thermal coating available, providing superior heat transfer, extended doctor blade life and longer run times. It is also highly corrosion-resistant.
Explore our roll cover products from interactive demo.
By exploring this roll cover application tool you can easily see different cover options for your tissue machine.
Start exploringClose to you through 26 roll service centers
Our global roll workshop network around the world ensures professionals can easily carry out roll cover inspections; perform onsite coating, patching and repair services; and provide application support and general troubleshooting in your location. We also offer support ranging from grinding, recovering, and servicing rolls, to complete roll service management
Articles and references
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