Refiner Disc for Double Disc Refiner

The refiner disc is an important part of the disc refiner. It is used for grinding and filament processing of pulp fibers. The refiner disc cuts the fibers into suitable lengths under high speed operation to improve the uniformity and strength of the pulp. The refiner disc applies shear force and pressure to the pulp to produce capillary on the fiber surface, improve the fiber bonding and water absorption. The groove design of the grinding disc can effectively separate small paper making in the pulp and optimize the pulp purity.

Advantages for refiner disc

(1) High-strength wear resistant alloy is used, which is suitable for high intensity pulping environment

(2) High wear resistance, corrosion resistance, and high temperature resistance

(3) The refiner disc has distributed grooves to achieve excellent pulping effect on the pulp.

Conical refiner disc