This year marks the 30th anniversary of the partnership between Sun Chemical and UK packaging manufacturer Skymark. Sun Chemical has been the main inks supplier to Skymark since the company was established in 1987, supplying 95% of Skymark’s wet material including inks, lacquers and coatings for the flexible packaging market for food, hygiene, personal care and medical products, according to the companies.   As Skymark’s business has grown over the years, so has its requirements for inks. Toda...