Sun Chemical has developed an innovative range of brand-enhancing inks and lacquers, known as Tactile, that can be applied to packaging to give characteristics that add value through touch and feel.      The principle behind the gravure option is a product that prints individual cells to create a difference between a raised tactile touch and the base substrate. For example, they could be used to provide grip on the label of a soft drinks bottle or to change the feel of plastic packaging to hav...