A method for controlling a calendering system having a first roll and a
second roll is disclosed. The first roll has a first roll torque
controller and a first roll speed controller. An exemplary method
comprises the steps of: (a) setting said first roll at a desired process
speed with said first roll speed controller; (b) determining a target
torque of said first roll; (c) contactingly engaging said first and
second rolls; (d) measuring an actual torque of said first roll; (e)
comparing said target torque and said actual torque; and, (f) adjusting a
speed of said first roll with said first roll torque controller to
maintain said target torque of said first roll according to said
comparison of said target torque and said actual torque.