FIELD: machine building.
SUBSTANCE: refiner plate consists mainly of flat surface with circular rows of teeth arranged concentrically on plate, and at least one of rows is equipped with teeth each having front side wall. The front side wall has a radial internal part of the side wall forming angle relative to a radial external part of the side wall. Here is also disclosed a plate of a disperser and procedure for material refining.
EFFECT: facilitating increased service life of plate sectors and reduced wear of teeth.
23 cl, 11 dwg
