MANUFACTURING METHOD OF METAL MASK PLATE FOR SCREEN PRINTING, AND METAL MASK PLATE FOR SCREEN PRINTING

摘要

PROBLEM TO BE SOLVED: To provide a manufacturing method of a metal mask plate for screen printing which can prevent a distortion in the contour of a printed pattern even in the case of obtaining the printed pattern of a thin layer and besides can make the thickness of the printed pattern uniform.;SOLUTION: A plurality of recesses 10a are formed by etching in one surface (surface on the side to come into contact with a printing object surface) of a metal plate MP and thereafter a plurality of paste passing holes 10c are formed in each of bottom walls 10b of the recesses 10a by boring by irradiation with a laser so that they recede the peripheral wall of the recess 10a. Thereby the metal mask plate 10 is manufactured.;COPYRIGHT: (C)2007,JPO&INPIT