refiner

A refiner is a device used in the papermaking industry for preparing pulp. It uses mechanical crushing of raw materials (such as waste paper, wood, etc.) and adding water to Stir to disperse the fibers and form pulp. The working principle of the refiner is to analyze the fiber bundles by grinding and Stir to make the texture of the pulp more uniform, so as to improve the quality and efficiency of the subsequent papermaking process.