At the IFRA trade fair in Vienna, Siegwerk presented a broad portfolio of products for tomorrow’s newspaper business, including Aridas, a scale ink series for waterless coldest printing, along with the new production technology Omniline.      Aridas features a high degree of brilliance and dot sharpness, as well as good ink absorption that facilitates problem-free handling at maximum printing speed. With the Cortina from König & Bauer, 80,000 four-color newspapers can be printed per hour. ...