DIGITAL PLATES -- Shortcutting the Process

Dainton contends that cross-linking offers advantages in durability compared to physical coalescence of the polymer coating. In the latter case, the action of the press or blanket wash can wipe the image off the plate, he contends.

Phase-change technology, however, produces a limited hydrophilic contrast on the plate, Dainton continues. "Also, no polymer can remain hydrophilic after a certain time on the press. It reverts back, so you run into a run length problem," he says.