Color reproduction paper

High quality color reproduction is now obtainable by ink jet printing and will be illustrated. Once the printing parameters are selected, the quality achieved in the color reproduction depends strongly on the materials parameters of the system. Ink-paper interactions, ink formulation, and paper surface preparation all contribute to the quality of the resulting print. Archivality of the print is controlled by the lightfastness of the dye, the pH of the ink, and of the waterfastness achieved. 

Since ink jet technology has not yet been used for high quality color reproduction, the objectives of this process must be considered in terms of the materials limitations of ink jet printing. When a color reproduction is made by a mechanical process, much time is spent matching different dyes and papers with the desired effect wanted. After the materials decision is made,... 

The main purpose of bleaching is to increase the whiteness and the cleanliness of the libers to obtain better contrast and color reproduction in printing together with improved paper machine runnability. Other important fiber properties such as water absorbancy can also be changed dramatically. The World production of fully bleached... 

Industrial Applications Adhesives " paints " inks " toners coloring cigarette papers, textiles Safety/Toxicity Carcinogenicity chronic toxicity clastogenic effects DNA repair embryotoxicity food allergy hepatotoxicity occupational asthma reproductive toxicity teratogenicity Certification/Approval Certified by Biological Stain Commission (BSC)... 

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