WEB WINDER AND WEB WINDING METHOD

摘要

PROBLEM TO BE SOLVED: To always maintain a nip pressure between a winding web roller and a supporting drum at a proper value from the winding start to the winding end of the wound web roll so as to form a uniform wound web roll in a web winder and a web winding method. SOLUTION: A pressing means 90 pressing the drum face 81 of the supporting drum 80 from the inside is provided for pressing the drum face 81 toward a nip pressure line N between the winding web roll 8 and it in winding of the winding web roll 8.