printweek.com | Roland DG announces commercial launch of its first flatbed printer printweek.com The VersaUV LEJ-640F can print on both rigid and flexible media, including PVC, polyurethane, polystyrene, polypropylene, cardboard, aluminium panels, fluted and corrugated boards and acrylics as well as polycarbonate, PET, polyethylene, dibond and ... Roland DG Announces Availability of VersaUV LEJ-640F Wide Format Flatbed ... |