LS fitting of the material properties influencing the print quality in flexographic reproduction system (CROSBI ID 686829)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Tomašegović, Tamara ; Cigula, Tomislav ; Huzjak, Juraj, Prša, Marija
engleski
LS fitting of the material properties influencing the print quality in flexographic reproduction system
Printing quality is influenced by numerous parameters and by the material interactions in the inkplate-substrate system. The aim of this paper is to characterize and quantify influential parameters in the flexographic reproduction system by using the method of the least squares (LS fitting). Specifically, this paper deals with influential properties of the printing plates and porous printing substrates (paper, board). Printing plate with its properties and interaction with the printing ink and substrate during the printing process affects the parameters of the print. Different properties of analysed porous substrates define properties of the print such as tonal values/dot gain and optical density. Measured properties of different printing substrates (papers and boards with different types of coatings) are used to build a quantification system of influencing parameters for the quality of the print using two different types of printing plates (patterned and non-patterned). Substrate parameters included in this research are roughness, surface free energy and gloss, while the surface free energy analysis was used to define printing plate properties. Results have shown that the least squares method can be applied to define the suitability of a particular type of printing plate for printing on different materials and enable optimization when selecting the material parameters in the flexographic reproduction system.
flexography, printing plate, printing substrate, paper, board, LS fitting
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Podaci o prilogu
357-363.
2018.
objavljeno
10.24867/GRID-2018-p43
Podaci o matičnoj publikaciji
GRID 2018 Proceedings
Kašiković, Nemanja
Novi Sad: UNIVERSITY OF NOVI SAD, FACULTY OF TECHNICAL SCIENCES
978-86-6022-115-7
2620-1429
2620-1437
Podaci o skupu
9th International Symposium on Graphic Engineering and Design (GRID 2018)
predavanje
08.11.2018-10.11.2018
Novi Sad, Srbija