disc refiner
A type of REFINER
consisting of one or more matched pairs of discs
lined with a pattern of ribs. One disc rotates,
while the other is stationary or rotates in the
opposite direction. The paper stock flows from the
center outward, or vice versa, and is macerated,
rubbed, and cut (refined). The degree and extent
of the refining depends upon several factors,
including the pressure between the discs, the type
of ribbing on the faces of the discs, and the
consistency of the pulp suspension. (17 )
![[CoOL]](/icons/sm_cool.gif){kind=icon}