Roll Treatment

Sheet release from press rolls is vital to ensuring press section runnability and sheet integrity leaving the press. DuBois has a wide range of products designed to improve sheet release. The DuBois approach to roll release involves a holistic approach to safeguarding press roll performance. DuBois application experts perform an audit of the complete press section before recommending any treatment program. Our NEXUS® line of products can improve deposition resistance, remove existing deposits, and maintain surface roll cleanliness to ensure ideal sheet release.

Key Technologies:

NEXUS® Product Line
Products designed for a wide variety of press roll configurations and paper grades
Excellent performance and compatibility with all roll surface covers including ceramic, polyurethane, and composite covers
Improves performance of press roll doctor blades
Maintains roll hydrophilic surface characteristics keeping roll surface clean
Prevents deposition of contaminants such as ASA, AKD, stickies, and pitch
Decreases draw and work of adhesion, improving tail threading
Reduce sheet picking
Improve CD draw profile
Decrease press-related sheet breaks

Products