CLEANING MECHANISM OF SCREEN, SCREEN PRINTER, CLEANING METHOD OF SCREEN, SCREEN PRINTING METHOD, MANUFACTURING PROCESS OF PLASMA DISPLAY PANEL, AND MANUFACTURING PROCESS OF PLASMA DISPLAY

摘要

PROBLEM TO BE SOLVED: To make sure not to cause poor printing by tightening the slack of the adhesive sheet during when the adhesion sheet is rolled out from the delivery roll or from the winding roll, by preventing the peeling of the adhesive sheet, and by ensuring the proper cleaning.;SOLUTION: The main control section judges whether or not to change over the braking torque of the delivery torque unit 97 (the winding torque unit 98) from the number of integrated value of cleaning times, and when it judges that the number of integrated value of cleaning times exceeds the threshold value, the main control section, when the adhesive sheet 91 is extended out under the screen plate, controls the braking torque which keeps acting on the delivery roll 92 until the permeation absorption roller 94 reaches the drawing direction switching position (the braking torque which keeps acting on the winding roll 93 after the permeation absorption roller 94 reaches the drawing direction switching position) either down (or up) to the magnitude of the following phase.;COPYRIGHT: (C)2007,JPO&INPIT