METHOD OF NON-OVERLAP HALFTONE-DOT PRINTING OF COLORED ORIGINAL ON CYLINDRICAL CONTAINER OUTER SURFACE

摘要

ABSTRACT OF THE DISCLOSUREA method of non-overlap halftone-dot printing of coloredoriginal on the outer surface of a cylindrical container bydry off-set printing, in which a colored original is color-separated into three primary colors, i.e., cyan, magenta andyellow, change-to-halftone is effected to give an effect ofcontact screening with the same angle for the individualseparated primary colors, and one pixel of print is expressedby three colors at most, i.e., one of the three primarycolors, one of three secondary colors, i.e., cyan-magenta,magenta-yellow and yellow-cyan blend colors, and black(tertiary color).