Doctor Blade for Paper Machine

The doctor blade is a core, easily worn component for stable production in toilet paper and household paper production lines. Ordinary steel doctor blades wear out quickly, requiring replacement every 2-3 days. Frequent downtime for blade replacement reduces production capacity and significantly increases labor costs. Leizhan’s doctor blades address three core requirements: wear resistance, cylinder protection, and high-temperature resistance.

Doctor blades are primarily used for cleaning the surfaces of dryer cylinders, calender rolls, and press rolls. They effectively remove adhesives, fine pulp residue, and filler deposits, preventing scratches on the paper surface caused by contamination of the roll surface. Leizhan’s doctor blades are effectively compatible with coating board machines, pulp pressure screens, and pulper scraping structures. Stainless steel, hardened steel, and ceramic blade tips are available, with precision-ground blade edges and a uniform, streak-free coating.

Leizhan can optimize doctor blade selection solutions based on customer paper product requirements, providing paper mills with paper machine width, operating speed, and raw materials, and offering a free doctor blade selection plan. Please contact us by email for more information. Email address: pulperchina@gmail.com