Domović, Dario (2009) Utjecaj pokrivenosti i aditivne greške na kvalitetu tiska. Diploma work - Pre-Bologna programme. Grafički fakultet. [Mentor: Zjakić, Igor].
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Abstract
U ovom diplomskom radu provedena su ispitivanja pojedinih parametara koji utječu na kvalitetu otiska. Tri parametra koja su ispitana ovim diplomskim radom su: prihvaćanje bojila na bojilo, nejednaka pokrivenost površine te razlika između boja. Cilj istraživanja je utvrditi postoji li korelacija između nejednake pokrivenosti i prihvaćanja bojila, te da li uzorci odgovaraju ISO standardu za sjajne premazane papire. Uzorci koji su korišteni otisnuti su na sjajnim premazanim papirima gramature 90 grama. Nadalje stroj na kojem su otisnuti uzorci je četverobojni Heidelberg CD 102, a boje koje su korištene su klasične ofsetne boje. Na uzorcima su provedena spektrofotometrijska i denzitometrijska mjerenja ovisno o ispitivanom parametru. Vrijednosti prihvaćanja bojila na bojilo, nejednake pokrivenosti površine i razlika između boja izračunate su i na osnovu rezultata uspoređivani su parametri iz kojih su dobiveni zaključci.
Item Type: | Diploma work - Pre-Bologna programme |
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Mentor name: | Zjakić, Igor |
Defence date: | July 2009 |
Abstract in english: | In this thesis, tests of individual parameters that influence the quality of prints were conducted. Three parameters that were explored in this thesis are: trapping, mottling and the difference between colors. The main aim is to determine whether there is a correlation between the trapping and mottling, and whether our samples match the standard for coated papers. The samples used were printed on coated paper weight 90 grams. Furthermore the machine on which samples were printed was four color Heidelberg CD 102, and the used colors were the classical offset colors. Conducted measurements were spectrophotometric and density measurements depending on the measured parameter. Results of trapping, mottling and color difference were calculated, and based on the results, were compared by parameters and drawn conclusions. |
Uncontrolled Keywords: | prihvaćanje bojila, nejednaka pokrivenost površine, razlika između boja |
Keywords in english: | trapping, mottling, color difference |
Subjects: | TECHNICAL SCIENCES > Graphic Technology |
Institution: | Grafički fakultet |
City: | Zagreb |
Number of Pages: | 55 |
Callnumber: | zja 2009 dom |
Inventory number: | D725 |
Status: | Unpublished |
Date Deposited: | 15 Nov 2013 21:35 |
Last Modified: | 20 May 2014 10:19 |
URI: | http://eprints.grf.unizg.hr/id/eprint/690 |
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