PRINT COLOR DENSITY MANAGING METHOD FOR SEPARATOR PRINTING REGION USING SHEET OF PRINT COLOR DENSITY MEASUREMENT PAPER

摘要

PROBLEM TO BE SOLVED: To carry out density management for a printed matter using an ink with no difference in color density between a sheet of printing paper and a printing region or an ink with an extremely small difference in the density in separator printing for preventing booklets from adhering to each other in a sizing work during the manufacture of booklets.;SOLUTION: A sheet of print color density measurement paper with a density difference from a sheet of paper to actually be printed undergoes separator printing. By comparing a printing color density of a separator printing region printed on the sheet of print color density measurement paper with previously measured reference density to judge quality, density management is carried out.;COPYRIGHT: (C)2015,JPO&INPIT