CALENDERING ROLLS OF CALENDERING ROLL PRESS FOR MANUFACTURING DRY ELECTRODE

A calendering roll of a calendering roll press for manufacturing a dry electrode disposed as a pair to press and elongate an electrode sheet in both directions includes: a cylindrical roll main body installed to extend in a width direction of the electrode sheet; a roll driving shaft installed to pass through a center portion of the roll main body in a longitudinal direction; and a plurality of oil paths formed outside the roll driving shaft to form a flow path through which oil flows, and formed to pass through the roll main body in the longitudinal direction. An interval between the oil path and the roll driving shaft is formed to be largest at both sides of the roll main body in the longitudinal direction, and is formed to be smallest at the center portion of the roll main body.