A new “high-tech” black ink, which offers users superior printing performance, is the first in a series of new inks being introduced to the market by Domino Printing Sciences over the next few months.      The new ink, 291BK, is the first to be developed using new Domino technical innovation and has been introduced in response to worldwide customer demand for ease of use in relation to inks. 291BK is the first Domino ink to enable customers to use an ink reservoir for 2,000 hours without the n...