Flexographic inks are inks transferred by the process of flexography, primarily used in the printing of packing materials (cardboard boxes, corrugated cardboard, paper bags and plastic bags, food packaging, labels, newspapers, catalogues, etc.).
The most important part of the printing process is the application of the ink.
In general auxiliary materials consist of Paste (concentrate printing inks), Additives and Thinners
Rotogravure is a type of intaglio printing process, which involves engraving the image onto an image carrier.
In gravure printing, the image is engraved onto a cylinder because, like offset printing and flexography, it uses a rotary printing press.
A clear or colored resin-based solution, either added to a printing ink or applied as a coating to the surface of a printed piece, that forms a thin film upon evaporation of the solvent in which it is dissolved.
Lacquer is used to afford a printed piece protection, or to impart a high level of gloss to the ink or to the printed sheet as a whole.