Patent ID: 8202395

Claim:
A method for the scraping off and creping of a running paper web, comprising: running a web onto and around a rotating cylinder; and scraping the web off the rotating cylinder using a creping doctor device comprising suspension means supporting a holder device supporting a longitudinally moveable counter-positioned doctor blade, the doctor blade having a length that exceeds at least twice the length of said cylinder and the doctor blade having a scraping surface that bears against a jacket surface of said rotating cylinder at a contact line and/or contact surface and the contact line and/or contact surface bears against the jacket surface at a certain linear load, the doctor blade having a separate supporting part and a wear part that is moveable in relation to the supporting part, said doctor device having a holder part that is detachably fixed in relation to the holder device, a pivotal hinge joining the holder part and the supporting part, wherein the pivotal hinge extends essentially in parallel with the doctor blade, and a pressing device acting upon the supporting part to provide the linear load by the contact line and/or said contact surface.