The product adopts nano have (no) machine, imported special acrylic emulsion paint and related additives, a kind of high-grade water-based ink products after a certain physical reaction and made free of heavy metals and plasticizer, no VOC emissions, non-toxic odor free, fully meet the requirements of food packaging, customers can add water or alcohol color printing, color development strong; high-grade water-based ink company dedicated to the design of the soft packaging for food.