Napredna pretraga

Pregled bibliografske jedinice broj: 461893

Application of electrochemical impedance spectroscopy in characterization of structural changes of printing plates


Mahović Poljaček, Sanja; Risović, Dubravko; Cigula, Tomislav; Gojo, Miroslav
Application of electrochemical impedance spectroscopy in characterization of structural changes of printing plates // Journal of solid state electrochemistry, 16 (2012), 3; 1077-1089 doi:10.1007/s10008-011-1490-9 (međunarodna recenzija, članak, znanstveni)


Naslov
Application of electrochemical impedance spectroscopy in characterization of structural changes of printing plates

Autori
Mahović Poljaček, Sanja ; Risović, Dubravko ; Cigula, Tomislav ; Gojo, Miroslav

Izvornik
Journal of solid state electrochemistry (1432-8488) 16 (2012), 3; 1077-1089

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Printing plate; aluminium oxide layer; anodic film; sealing; porous structure; EIS

Sažetak
Porous structure of the lithographic printing plate (PP) has most significant influence on the quality of the imprints. This study presents the results of application of EIS in characterization of printing plates' porous structures and their changes during the processing. Two common PP types – thermal sensitive (digital plates) and light sensitive (conventional plates), were investigated. The influence of processing solution's working age on topographical changes and associated change in impedance spectra of PPs are investigated and discussed. The equivalent electrical circuit models reproducing the observed EIS spectra are proposed. Based on these models two mechanisms responsible for PP performance degradation due to the processing are identified and discussed.

Izvorni jezik
Engleski

Znanstvena područja
Fizika, Kemija, Grafička tehnologija



POVEZANOST RADA


Projekt / tema
098-0982915-2899 - Organizacijski procesi i optičke interakcije u kondenziranim molekulskim sistemi (Dubravko Risović, )
128-1201785-2228 - Razvoj metoda mjerenja površina tiskovnih formi (Miroslav Gojo, )

Ustanove
Institut "Ruđer Bošković", Zagreb,
Grafički fakultet, Zagreb

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


Citati