Effects of Paper Manufacturing Factors on Inkjet Print Quality and Lightfastness
Abstract:Digital Imaging has introduced Color Printers as proofing device. On demand printing and Low volume Printing is generally supported by color digital printing method. Color Inkjet Printing is one of the digital color printing processes. Here the ink is in form of a liquid. The ink and substrate interaction determines the quality of print and the durability of the image.
In this paper, the PAPER properties and relationship with inkjet printability are studied. Inkjet Print Quality can be affected by modifying the paper characteristics, ink composition and the printer, and by improving the interactions between these variables. For light fastness properties, the interactions between the ink and the paper are the important factors. The experimental samples used in this study were produced on a pilot paper machine at three different levels of refining, filler, internal sizing and surface sizing.
The optical, surface and absorption properties of paper were analyzed. The samples were then printed with inkjet printer. The solid ink density (SID) and colorimetric analysis on printed samples were performed. Color gamuts and ICC profiles for each of the paper sample were compared. In addition, the accuracy of printer color profile was investigated. The results of the profile accuracy measurements were expressed in terms of CIE La*b* coordinates and Root Mean Square (RMS) ΔE. Results of accelerated light fastness tests for the selected paper samples were interpreted in terms of change of profile and color gamut. The results show that inkjet printability and image permanence are greatly influenced by paper properties.
Document Type: Research Article
Publication date: 2007-01-01
For more than 25 years, NIP has been the leading forum for discussion of advances and new directions in non-impact and digital printing technologies. A comprehensive, industry-wide conference, this meeting includes all aspects of the hardware, materials, software, images, and applications associated with digital printing systems, including drop-on-demand ink jet, wide format ink jet, desktop and continuous ink jet, toner-based electrophotographic printers, production digital printing systems, and thermal printing systems, as well as the engineering capability, optimization, and science involved in these fields.
Since 2005, NIP has been held in conjunction with the Digital Fabrication Conference.
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