Patent ID: 7730833

Claim:
A method for producing a screen print having a given print pattern formed thereon by sliding a squeegee in a given direction over a screen of a screen printing plate comprising the screen having a mask material with openings and a printing plate frame on which the screen is stretched, said screen being disposed above a printing material in the form of a flat plate in parallel with the printing material with keeping a given clearance therebetween, wherein a ratio (L P /L F ) of a length (L P ) of a side of the print pattern perpendicular to an axis of the sliding direction of the squeegee to an internal size (L F ) of a side of the printing plate frame perpendicular to the axis of the sliding direction of the squeegee is 0.45 or more, and; wherein an optimum clearance between the printing material and the screen is selected and set on the basis of correlation between the clearance in the range of 0.1-2 mm and the degree of deviation in printing position of the print pattern.