The influence of the accelerated ageing on the black screen element of the Electroink prints (CROSBI ID 161913)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Majnarić, Igor ; Bolanča, Zdenka ; Bolanča Mirković, Ivana
engleski
The influence of the accelerated ageing on the black screen element of the Electroink prints
Printing material and prints undergo changes during ageing which can be recognized in deterioration in the physical, chemical and optical properties. The aim of this work is to determine the optical changes of the prints caused by ageing of the printing material and of the prints obtained by the application of the indirect electrophotography. The change of the screen elements in lighter halftone areas, which was obtained by the usage of the microscopic image analysis, has been discussed in the article. For the preparation of samples the following papers were used: fine art paper, recycled paper and offset paper as well as black Electroink. Three sample series were observed: prints on nonaged paper and ElectroInk, prints on aged paper and ElectroInk and prints on aged paper and nonaged ElectroInk. The investigation results show that by ageing of the uncoated printing substrates the decrease of the dots on prints can be expected, while the printing on the aged paper results in the increased reproduction of the halftone dots. The obtained results are the contribution to the explanation of the influence of the accelerated ageing process of papers which are used for printing and the aged prints on the halftone dot changes. Except the mentioned determined scientific contribution the results are applicable in the area of the printing product quality as well as in the forensic science.
accelerated aged paper; ElectroInk; reflectance of print dots
Rad prezentiran u posterskoj sekciji na kongresu Preservation and Conservation Issues in Digital Printing and Digital Photography, održanom od 27.-28.05.2010., London, Velika Britanija.
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
Podaci o izdanju
231 (1)
2010.
1-10
objavljeno
1742-6588
10.1088/1742-6596/231/1/012018