Utjecaj "optimizera" na starenje HP Latex otisaka

Pečanić, Erik (2016) Utjecaj "optimizera" na starenje HP Latex otisaka. Master's thesis - Graduate Programme. Grafički fakultet. [Mentor: Majnarić, Igor].

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Abstract

Kolorna kvaliteta Inkjet otisaka direktno je povezana samom primjenom boje. ali i izborom tiskovne podloge. Za postizanje boljih kolornih vrijednosti otiska, Latex boji pridodaje se „optimizer“ koji će prije otiskivanja regulirati površinsku napetost tiskovne podloge te omogućiti bolje prihvaćanje najsitnijih kapljica boje. U ovom radu analizirati će se postojanost Latex Inkjet boje bez djelovanja „optimizera“ i sa djelovanjem „optimizera“ te će se utvrditi rok uporabe takvih grafičkih aplikacija. Svi Latex otisci biti će komparirani s tradicionalnom solventnom bojom u vremenskim periodima od 0 h, 6 h, 12 h, 24 h, 48 h,96 h, 144 h te 240 h. Eksperimentalni otisci realizirani su na tri (3) različita stroja za inkjet tisak (Roland VersaCamm VS+540i, HP Designjet L26500 i HP Latex 360). Sva otiskivanja izvršena su na bijeloj Avery Multi Purpose Inkjet vinyl 3500 univerzalnoj samoljepljivoj foliji za vanjsku primjenu, a otisci su ostareni primjenom UV svijetlosti (lampom u komori za starenje SolarBox 1500E). Kolorne razlike biti će detektirane kolorimetrijskom metodom upotrebom spektrofotometra X-Rite Exact. Rezultati pokazuju kako među svim bojama najveću postojanost ima otisak otisnut s Latex bojom III. generacije. Time je dokazano kako „optimizer“ ima utjecaja na postojanost otiska te da će njegova primjena pospješiti trajnost budućih grafičkih proizvoda.

Item Type:	Master's thesis - Graduate Programme
Mentor name:	Majnarić, Igor
Thesis Committee:	Zjakić, Igor and Majnarić, Igor and Dragčević, Krešimir
Defence date:	29 September 2016
Abstract in english:	Color quality of inkjet prints is directly related to the use of color and to the choice of printing substrate. To achieve better colorvision values of the prints, before printing the „optimizer“ has been added to regulate the surface tension of the printing substrate and better surface acceptance of the smallest droplets of the color. This final thesis will analyze the durability of Latex Inkjet color without using „optimizer“ and with „optimizer“ action and will determine the shelf life of such graphic applications. All existing prints will be compared to traditional solvent based ink in periods of 0 h, 6 h, 12 h, 24 h, 48 h,96 h, 144 h and 240 h. Experimental prints have been printed using three (3) different machines for inkjet printing (Roland VersaCamm VS+540i, HP Designjet L26500 and HP Latex 360). All printings have been done on a white Avery Multi Purpose Inkjet vinyl 3500 universal self-adhesive foil for external application and were artificial aged using UV light (lamp in the test chamber SolaBox 1500E). Full color differences will be detected by colorimetric method using a spectrophotometer X-Rite Exact. The results shows that among all the colors the highest durability has a print printed with Latex color of the third (III.) generation. There had been proven that „optimizer“ has an impact on the stability of the prints and that its application will improve the sustainability of future graphic products.
Uncontrolled Keywords:	inkjet, termalni inkjet, HP Latex boja, „optimizer“
Keywords in english:	inkjet, thermal inkjet, HP Latex color, „optimizer“
Subjects:	TECHNICAL SCIENCES > Graphic Technology
Institution:	Grafički fakultet
City:	Zagreb
Number of Pages:	63
Callnumber:	MAJ 2016 PEČ
Inventory number:	DB585
Depositing User:	Nina Jelača
Status:	Unpublished
Date Deposited:	08 Dec 2016 08:38
Last Modified:	08 Dec 2016 08:38
URI:	http://eprints.grf.unizg.hr/id/eprint/2637

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