The Important Roles of Inks and Media in the Light Fading Stability of Inkjet Prints
IRIS printers were originally intended for direct digital proofing in the graphic arts field, and for computer-aided industrial design work. In most such applications, good light fading stability is not an important requirement; the inks that were originally supplied for IRIS printers had comparatively poor light fading stability characteristics, and the prints had a much shorter display life than that of traditional types of color prints. (However, if made on a stable, non-yellowing print support material, the dark storage stability of the original types of inks is very good.) In the fine art field, however, where prints may be sold for many thousands of dollars and the longest possible display life is desired, new inks with much better light fading stability have been developed during the past several years.
In this presentation, the light fading characteristics of several recently introduced ink sets for IRIS printers will be discussed. “Hybrid” ink sets which consist of inks selected from two or more standard ink sets supplied by the various manufacturers will also be described.
Also discussed will be the light fading stability of prints made with Hewlett-Packard, Epson, Canon, and Lexmark desktop inkjet printers. Potentially adverse intermixture effects with two or more inks (catalytic fading), the behavior of different types of media, the importance of starting density in pictorial image stability tests, and the effects of ambient relative humidity on the stability characteristics of the prints will be discussed. The light fading stability of inkjet prints will be compared to that of current photographic color papers.
Document Type: Research Article
Publication date: 1998-01-01
For more than 30 years, IS&T's series of digital printing conferences have been the leading forum for discussion of advances and new directions in 2D and 3D printing technologies. A comprehensive, industry-wide conference that brings together industry and academia, this meeting includes all aspects of the hardware, materials, software, images, and applications associated with digital printing systems?particularly those involved with additive manufacturing and fabrication?including bio-printing, printed electronics, page-wide, drop-on-demand, desktop and continuous ink jet, toner-based systems, and production digital printing, as well as the engineering capability, optimization, and science involved in these fields. In 2016, the conference changed its name formally to Printing for Fabrication to better reflect the content of the meeting and the evolving technology of printing.
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