Two parameter synthesis of tone transfer in flexographic printing system for round raster elements

Author(s) Collection number Pages Download abstract Download full text
Lutskiv M. M., Сідікі О. С. № 2 (61) 57-67 Image Image

An analytical method of two-parameter synthesis of tone transfer in a flexographic printing system of the fifth dimension for round raster elements is developed, the pa­rameters of the corrective link are determined. The synthesis simulator is constructed, the results of simulation modelling are presented. The results of simulation modelling of two - parameter synthesis of tone transfer are presented in the form of characteristics of adjusted tone transfer and deviation from linear for systems of different dimensions.

The actual problem of two-parameter synthesis of tone transfer in flexographic prin­ting system for round raster elements is solved with the help of mathematical modelling and information technology of its implementation.

The results of simulation are presented in the form of gradation characteristics of two-parameter tone transfer, which are nonlinear S-shaped curve, and the maximum de­viation from linearity is -9.25 and +16.5%, which does not meet the regulatory re­quirements for the synthesis of quality books and journals.

Keywords: flexography, system, synthesis, tone transfer, correction, non-linearity, raster elements, modelling, accuracy.

doi: 10.32403/1998-6912-2020-2-61-57-67

  • Verkhola, M. I., & Lutskiv, M. M. (2004). Osnovni zasady ta sutnist rozkochuvannia farby u farbovykh systemakh: Komp’iuterni tekhnolohii drukarstva, 12, 14–25 (in Ukrainian).
  • Krasil’nikov, N. N. (2011). Cifrovaja obrabotka 2D i 3D-izobrazhenij. Sankt-Peterburg : BHV-Peterburg (in Russian).
  • Kuznecov, Ju. V. (2002). Tehnologija obrabotki izobrazitel’noj informacii. Sankt-Peter­burg : Peterburgskij institut pechati (in Russian).
  • Laskin, A., Minin, P., Mank, V., & Sorokin, Z. (2001). Computer-to-Plate dlja fleksografii: Kljuchevye aspekty. Moskva : «Kursiv» (in Russian).
  • Lutskiv, M., & Sychak, S. (2013). Pobudova kharakterystyky pokryttia rastrovykh zob­razhen farboiu u fleksohrafichnykh drukarskykh systemakh z paralelnoiu podacheiu: Komp’iuterni tekhnolohii drukarstva, 29, 43–53 (in Ukrainian).
  • Lutskiv, M. M., & Sidiki, O. (2014). Model avtotypnoi tonoperedachi rastrovykh zob­ra­zhen fleksohrafichnoi drukarskoi systemy poslidovnoi struktury: Kompiuterni tekhnolohii drukarstva, 38, 36–44 (in Ukrainian).
  • Lutskiv, M. M., & Kurpa, P. Z. (2015). Model nafarblennia rastrovykh elementiv kruhloi formy: Kompiuterni tekhnolohii drukarstva, 33, 108–115 (in Ukrainian).
  • O’Kvin, Donni. (2003). Rukovodstvo dizajnera. Moskva : Izdatel’skij dom «Vil’jams» (in Russian).
  • Yarema, S. M. (1998). Fleksohrafiia. Kyiv : Lebid (in Ukrainian).
  • Crichon, H., & Crichon, M. (2006). Formy fleksodrukowy. Warszawa : OW Politechniki War­szawskiej (in Polish).