Press Felt Technology & Performance Consultancy
Press felts are critical technical fabrics used in the press section of paper machines. They support efficient water removal from the paper web, smooth the sheet surface, and ensure stable runnability through the press and into the dryer section. Because press felts operate under extreme pressure, moisture, and abrasion, their design, manufacturing, and application directly impact machine efficiency, paper quality, and operating cost.
PMC CENTRE provides independent consulting for press felt technology and performance, helping both manufacturers and paper mills optimise design, durability, and runnability for consistent production results.
Core Functions of Press Felts
Press felts serve several essential roles in the papermaking process:
Water Removal and Dewatering:
Press felts squeeze water from the wet paper web under load in the press section, significantly reducing moisture before the drying stage. Efficient water removal reduces energy consumption and improves drying performance.
Sheet Support and Smoothness:
The press felt supports the paper sheet during pressing, helping maintain uniform thickness and levelling the surface. This improves final paper quality and minimises defects.
Runnability and Stability:
Stable press felt performance ensures smooth sheet travel through the press and into the dryer section, reducing sheet breaks, wrinkles, and other runnability issues. Felts engineered for consistent permeability and compression behaviour enhance productivity.
Durability and Wear Resistance:
Press felts must withstand high machine pressures and abrasion over extended runs. Durable materials and batt structures reduce felt degradation, extend service life, and lower total operating costs.
Support for Press Felt Manufacturers
PMC CENTRE helps press felt manufacturers improve product performance and customer satisfaction by:
• Optimising base fabric, batt structure, and permeability for target paper grades
• Improving uniformity of water removal and drainage pathways
• Reducing variability in manufacturing processes that affect on-machine lifetime
• Linking manufacturing quality with press section performance expectations
• Applying performance feedback from paper mills into product improvement
Our consultancy bridges manufacturing theory with real press section demands, reducing trial-and-error and elevating product reliability.
Support for Paper Machine Operations
Paper mills face press-section challenges such as uneven moisture profiles, sheet breaks, compression marks, and premature felt wear.
PMC CENTRE assists with:
• Selecting press felts best suited for specific press configurations and paper grades
• Diagnosing press section dewatering issues
• Improving runnability and stable sheet travel
• Reducing felt-induced sheet defects
• Advising on maintenance practices that preserve felt performance
Our guidance is independent, technology focused, and free from supplier bias.
Independent Press Felt Expertise
PMC CENTRE does not sell press felts. This independence allows us to provide unbiased, performance-driven advice to both manufacturers and paper mills. Our consultancy enhances press section performance, improves felt consistency and durability, and supports predictable mill operation.