A DEFLECTION COMPENSATED ROLL OF A PAPER/BOARD MACHINE OR FINISHING MACHINE HAVING A COMPOSITE SHELL AND A METHOD FOR ITS MANUFACTURE

摘要

The invention relates to a deflection compensated roll (10) with composite shell, the roll comprising a stationary roll shaft (12) on which are arranged load elements (11), which exert a load on the inner surface of the composite shell (1), in the direction of the nip formed with the backing roll. On the inner surface of the composite shell (1) is a thin coating layer (3), which extends in the axial direction of the shell (1) at least over the axial length (L) determined by the load element (11).