Diamond Packaging Earns Four Awards In 2007 National Paperboard Packaging Competition

Diamond also employed frequency modulated (FM) screening to deliver near photographic fidelity from an offset printing process. FM screening is unique in that it varies the number of dots used, as opposed to amplitude modulated (AM) screening, which varies the size of the dot. The 20-micron FM dot eliminates all issues related to screen angles, resulting in smoother vignettes and softer color-to-color transitions not possible with traditional four-color process printing.