Abstract：In this paper, the characteristics of modern offset printing, offset printing to modern quality control methods, ways to achieve study. Focused on monitoring and control article in the offset printing quality control of the use and effect on all types of comparative analysis of measurement and control article. The use of the knowledge and enterprise in the field visits on the basis of the theory with practice and finishing a more complete design for all types of monitoring and control be offset lithography.
It is mainly composed of three sections, namely section buming be monitoring, measurement and control registration Article Article Measurement and Control section, as well as the printing section. Article buming section of which is monitoring the test buming resolution block and a set of test lines; registration Article monitoring test sections include trapping and a round table and the graph lines cross; printing section by section measurement and control and a group of stars of different colors and color composition percentage points.
