Title:
PRINT COLOR DENSITY MANAGING METHOD FOR SEPARATOR PRINTING REGION USING SHEET OF PRINT COLOR DENSITY MEASUREMENT PAPER
Document Type and Number:
Japanese Patent JP2015166148
Kind Code:
A
Abstract:
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.
Inventors:
IKEGAMI MASANORI
KUDO KYO
HAYASHI TOMOYUKI
NIIJIMA YOSHIKAZU
YOSHIKAWA AKIHIRO
KUDO KYO
HAYASHI TOMOYUKI
NIIJIMA YOSHIKAZU
YOSHIKAWA AKIHIRO
Application Number:
JP2014041096A
Publication Date:
September 24, 2015
Filing Date:
March 04, 2014
Export Citation:
Assignee:
NAT PRINTING BUREAU
International Classes:
B41F33/14