Headbox
Hydraulic Headbox
Parason Hydraulic Headbox delivers uniform stock distribution with advanced flow control for consistent sheet formation.
Parason Hydraulic Headbox delivers uniform stock distribution with advanced flow control for consistent sheet formation.
The Parason Hydraulic Headbox delivers homogeneous fiber distribution across the full machine width through advanced hydraulic flow technology—directly influencing basis weight uniformity, sheet formation, and end-product quality.
Engineered with an integrated Pulsation Dampening Tank and precision Turbulence Generator, this headbox ensures stable jet delivery, accurate slice lip positioning, and consistent CD/MD profiles across the entire operating speed range.
End-result focused capabilities
Homogeneous stock delivery across full machine width for streak-free sheet formation
Integrated attenuator tank eliminates flow pulsations for stable, disturbance-free jet
Precision dilution profiling delivers excellent 2-sigma basis weight uniformity
Enhanced floc breaking delivers improved TSI values and controlled fiber orientation
Optimized hydraulic design minimizes internal pressure losses and fan pump load
Quick-response slice control enables fast grade changes with minimal trim loss
Versatile application range
Fine paper, office grades, and coated base papers requiring superior formation
Liner, fluting, testliner, and cartonboard with consistent strength properties
High-speed machines demanding stable jet quality and uniform profiles
Capacity expansion, speed increases, and quality modernization projects
Engineering philosophy
Pulsation Dampening Tank with optimized internal geometry ensures smooth, pulsation-free stock delivery to the slice
Precisely engineered turbulence elements provide effective floc dispersion without over-shearing fibers
Dry-end scanner integration enables automated CD basis weight optimization with fast response time
Parason Hydraulic Headboxes are installed across paper mills producing writing, printing, and packaging grades.
Key specifications at a glance
* Specifications vary based on machine width and grade requirements
Connect with our paper machine specialists to discuss how the Parason Hydraulic Headbox can improve your CD/MD profiles, reduce basis weight variation, and enhance end-product quality.
