Refiner Plate for Double Disc and Conical Refiner

In the pulping and paper making process, the refiner plate is an important and easily damaged component, commonly used in double-disc refiners and conical refiners. It fractures the fuzz fiber, optimizing fiber properties. The core functions of the refiner plate can be divided into: fibrillation and shearing. By squeezing and rubbing the fibers through the tooth marks of the refiner plate, a large number of fibers are torn from the fiber surface, greatly increasing the bonding area between the fibers. This step is the fundamental source of the strength of the paper. It also appropriately shears excessively long fibers, controlling the average fiber length and balancing paper strength, uniformity, and air permeability.

How to Choose the Right Refiner Plate for Your Pulp Line？