How to achieve good printing quality 3. Plate material

How to achieve good printing quality 3. Plate material

Most of the plates used in water-based offset printing are PS plates. The PS plate is based on a polymer photosensitive layer as the graphic and textual foundation. The graphic and textual parts on the printed plate are slightly higher than the blank part, and the hydrophilic part is a thin film of aluminum oxide. And waterless offset printing uses a unique pre coated photosensitive offset printing plate, whose blank part is a silicone gel that repels ink, while the graphic and text parts are a slightly concave layer of polymer, and the surface of the plate is antioxidant. The quality of PS printing directly affects the quality of printed materials.
How to achieve good printing quality 3. Plate material

如何做好印刷質量3.版材