Methods for multi-layer color printing and decorative inks for ultra-violet fine art inkjet

Abstract

As more robust methods for UV cure inkjet printing are being introduced to market, alternative colour and decorative printing methods have been tested for the art, design and print sector. In order to increase density of colour, and improve ink coverage when printing onto a range of non-standard substrates, this paper describes results relating to the appearance of print on different surfaces, which includes both measured data (densitometry, gamut volume, ICC profiles) and a visual analysis (subjective assessment, micro-photography). The objective is to address the requirements of the user, to accurately print a specific colour through the multi-layering of inks, and to present methods of soft previewing the appearance of a multi-pass printed colour. A series of case studies are presented that incorporate recent research into the capabilities of UV (ultra-violet) curing technology - which has increased opportunities for the designer to print onto non-standard materials.