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The Iris digital ink jet printers use a continuous tone technology in which infinitely small pixels of color are capable of rendering an amazingly smooth and consistent image. The substrate to be printed on is affixed to a drum and as the drum rotates at a high speed, individual droplets of colors are sprayed on to the surface at a rate of 4-5 million droplets per second. Once completed, a 34" x 46" image is comprised of almost 20 billion droplets of ink, each one measuring no more than 15 microns in diameter. In this process, the printers use the most archival water-based organic inks available in the world. They then complete the print by applying UV light retardant and light stabilizer post coatings. The results are museum quality prints. |