DIGITAL PLATES -- Shortcutting the Process

With switchable polymer technology, the polymer coating is exposed to create image and non-image areas and isn't removed from either, Furman notes. While the substrate may be aluminum, the polymer controls ink/water balance and that can lead to problems, he asserts.

The working principle of Agfa's processless technology is similar to its existing Thermolite Plus product, which the company sells for on-press imaging/DI applications. The material will be compatible with 830nm thermal lasers and require no add-ons, such as debris removal systems, he adds. Initially, it will be targeted for runs of 100,000 impressions and fewer, with post-exposure requirements and product availability still to be determined.