The ink industry is thriving. Thanks largely to the expansion of the packaging industry, it has enjoyed healthy growth over the last two years and is expected to continue to do so through at least 2020. In fact, Transparency Market Research reports that the global printing ink market will grow by nearly $6 billion in that time frame. This year’s Labelexpo – which was held Sept. 29-Oct. 2 in Brussels, Belgium – featured more than 600 exhibitors in eight halls. Ink manufacturers were a vital pa...