Marmara University School of Applied Sciences Printing Technologies Club held a seminar on "UV-C Exposure Times in Flexo Plates" on 28 June 2021. Print Media Technologies Druckvorstufe and Digitaldruct engineer Özgün Erbartıran took place in the seminar as a speaker.

In his speech, Erbarışaran gave detailed information about the importance of the mold and the production process in the flexo printing system, which can perform rotary or sheet printing and is known as a high printing technique. He cited the researches on UV-A and UV-C rays that the mold was exposed to during exposure in the past, accompanied by the tests and results of these researches.