Naslov
Light Accelerated Ageing of White Ink Printed in UV LED Inkjet Technique

Autori
Puhalo, Mateja ; Slugić, Ana ; Majnarić, Igor

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Zbornik radova / Mikota, Miroslav - Zagreb : Hrvatsko društvo grafičara, 2013, 457-469

Skup
17th international conference on printing, design and graphic communications Blaž Baromić

Mjesto i datum
Senj, Hrvatska, 02.10.2013. - 05.10.2013

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
UV light accelerated aging; white ink printing; UV LED Inkjet

Sažetak
Durability of light inks have not been explored enough. This is due to inorganic pigments whose particles are relatively large, so all of them can’t be applied in digital printing technologies. The goal is to determine the possible persistence of white prints, printed in three different thicknesses of layers (6.18 μm, 14.27 μm, 16.45 μm) and later aged with accelerated simulation method using UV light source (Xeno test). This will be analyzed in different times of 0h, 6h, 12h, 24h, 48h, 72h, 144h and 244h. The biggest color changes white prints are going to gain after 144h of accelerated ageing. Screened areas are going to have bigger changes, which are going to increase with thicker layers of white ink (ΔE1 layer=1, 44, ΔE2 layers=1, 72, ΔE3 layers¸60% dot gain=2, 74).

Izvorni jezik
Engleski

Znanstvena područja
Grafička tehnologija

POVEZANOST RADA