Research of Color Gradation in Digital Publishing Systems

Digital printing technologies as a computer communication technology are considered. In digital online printing systems, a digital document is the so-called communication consultation with the ability to send digital data over communication channels. Modern publishing systems and technologies provide intensive development in the production of digital printing. The research and comparison of modern contactless technologies (NIP-Technologies): electrophotographic laser and inkjet technologies. An optimal solution has been found for creating our own printing production in the field of operational printing. Evaluation of the print quality was carried out using control scales. During the measurements, the whiteness of the paper was taken into account. The study was conducted using the densitometric method for assessing the quality of technology imprints of digital publishing systems. The dependences of the gradation curves of CMYK paints on the optical densities of proof prints of selected technologies are constructed and presented.