Naslov
Changes of the surface characteristics in the plate making process
(Phanges of the surface characteristics in the plate making process)

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

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

Izvornik
Zbornik radova Četvrtog naučno-stručnog simpozijuma GRID 2008 / Novaković, Dragoljub - Novi Sad : Fakultet tehničkih nauka Univerziteta u Novom Sadu, 2008, 53-58

ISBN
978-86-7892-145-2

Skup
Naučno-stručni simpozijum GRID (4 ; 2008)

Mjesto i datum
Novi Sad, Srbija, 13.11.2008. - 14.11.2008

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Nije recenziran

Ključne riječi
lithography; plate making process; contact angle

Sažetak
The most common printing technique today is lithography. The difference between printing and nonprinting areas on a printing plate is accomplished by opposite physical and chemical properties of those areas. The printing areas are made of photoactive layer that attracts oil and chemical substances with oil solvent – printing inks. The nonprinting areas are made of aluminium oxide which attracts water based substances – the fountain solution. The aim of this paper was to determine how some parameters in plate making process influence on surface properties of nonprinting areas. The investigated parameters were developing time and exposure time. Contact angle between sample of fountain solution and nonprinting areas on a printing plate was measured to observe surface properties of the nonprinting areas. One can see that both parameters have significant influence on surface characteristics of the nonprinting areas.

Izvorni jezik
Engleski

Znanstvena područja
Grafička tehnologija

POVEZANOST RADA