Control system for a machine to manufacture paper or pulp drying machine has a press section, method for controlling the removal of water from a screen of paper and paper manufacturing machine

摘要

Control system for a machine to manufacture paper or pulp drying machine has a press section, the method Pope controlling the removal of water from a screen of paper and paper manufacturing machine.The present invention provides a automatic control system, a method and a machine for the manufacture of paper that uses such a control system to automatically control the amount of water removal from the press section by applying measured chemical agents of Removal of water applied to a screen of paper in a paper in manufacturing process.The control system includes a feedback controller to control the amount of chemical agent for removal of water applied to a screen paper and a monitoring device to obtain a measurement of moisture of the screen of paper leaves the press section.