PhD thesis defense by assistant of the Department of Reprography Katerina Zolotukhina

At the meeting the specialized scientific council D 26.002.10 of NTUU "KPI" the defense of the PhD thesis by Katerina Zolotukhina is going to be held.

The thesis on a degree of candidate of engineering sciences on the speciality 05.05.01 — «Machines and Processes of Printing Production». — National Technical University of Ukraine «Kyiv Polytechnic Institute».

The thesis is devoted to the study of complex technological environment interference parameters printed contact and method of stabilization for the normalization of color reproduction images of porous and non-adsorbent materials. The hierarchical model of priority criteria for selecting modes and parameters of the printing processhas been formed. The variant of the calculation accuracy and reliability of the process has been offered by methods and means of regulation components of the contact printing technology environment. There were grounded technological parameters stable color reproduction by minimizing the ratio ink transferring on non-adsorbent and porous materials.

There were developed for a special purpose additions to regulate the offset printing process and method of their leading into the technology environment and its control that allows to improve the quality of printed production. Effect of technological environment components for color reproduction stability has been determined by regression analysis.