Many signs seem to point to an upturn in the fortunes in the European ink sector this year, as demand for printing products begins to rise in the wake of evidence of a slow recovery in the European economy. But like a lot of other players in the print market, ink makers are being cautious about making firm predictions for the next 12 months. “We are seeing a rise in volume sales across most of our portfolio, but we’re not being too optimistic for the moment,” said the sales manager of one medi...