Utjecaj UV lakiranja na otiske kreirane s elektrofotografijom na bazi tekućeg tonera

Juričko, Matija (2011) Utjecaj UV lakiranja na otiske kreirane s elektrofotografijom na bazi tekućeg tonera. Baccalaureus work - Undergraduate programme. Grafički fakutet. [Mentor: Bolanča, Stanislav].

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Abstract

Da bi se postigla viša kvaliteta grafickih proizvoda standardne otiske potrebno je lakirati. Nanosom laka promjeniti ce se površina otiska, a samim time i kolorne vrijednosti. U ovom završnom radu izvršeno je hibridno otiskivanje otisaka kombinacijom elektrofotografije i Ink Jeta. U radu su analizirani otisci lakirani na tri razlicita tipa papira (papir za umjetnicki tisak Chorus lux, kalindrirani papir Splendogel i ofsetni papir Masterprint). Eksperimentalni otisci tako su nastali otiskivanjem na elektrofotografskom HP Indigo stroju S 5500 (koji primjenjuje tekuce electroink bojilo) koji su dotisnuti razlicitom kolicinom UV sušeceg laka. Pritom je korišten Ink-Jet Roland UV LEC 300. Cilj ovog rada je utvrditi vrijednosti kolornih promjena nastalih tijekom nanašanja UV laka u razlicitoj površinskoj pokrivenosti ( 33%, 66%, 100% RTV), pri cemu su istražene promjene kolornih gamuta (DV). Za detaljnjiju analizu izracunata je razlika u obojenju DE00 karakteristicnih tonova (CMYK RGB) u punom tonu i 50% rasteru.

Item Type:	Baccalaureus work - Undergraduate programme
Mentor name:	Bolanča, Stanislav
Defence date:	21 September 2011
Abstract in english:	In order to achieve a higher quality of printed products standard prints are being varnished. Varnish will change the surface of the prints, and therefore their colorimetric values. In this study prints were made by a hybrid combination of electrophotography and Ink Jet. Prints were analyzed on three different types of paper (paper for art printing Chorus lux, calandered Splendogel paper and offset paper Masterprint). Experimental prints were created by printing on the electrophotographic machine HP Indigo S 5500 (which applies liquid ElectroInk toner), then the prints were varnished with different amounts of UV varnish with Ink-Jet UV Roland LEC 300. The goal of this study was to determine the value of color changes that occurred during coating with UV varnish at different surface coverage (33%, 66%, 100% RTV), where they were explored the changes of the gamut (DV). For a detailed analysis we calculated the difference DE00 of the distinctive colours (RGB CMYK) in the full tone and 50% raster.
Uncontrolled Keywords:	Ink Jet UV lakiranje, elektrofotografija tekucim tonerom, gamut
Keywords in english:	Ink Jet UV varnishing, electrophotography with liquid toner, gamut
Subjects:	TECHNICAL SCIENCES > Graphic Technology
Institution:	Grafički fakutet
City:	Zagreb
Number of Pages:	52
Callnumber:	bols 2011 jur
Inventory number:	Z234
Depositing User:	Dora Budić
Status:	Unpublished
Date Deposited:	05 May 2014 13:11
Last Modified:	05 May 2014 13:11
URI:	http://eprints.grf.unizg.hr/id/eprint/1962

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