Printing Inks

Ink is a uniform mixture of colored materials (such as pigments, dyes, etc.), binders, filling (filling), and additives. Capable of printing and drying in printed form; It is a kind of slurry adhesive with color and a certain degree of mobility. Therefore, the color (hue), the body (thin, fluid, such as rheological properties) and drying performance is the most important ink performance. There are many kinds and different physical properties, some of them are very thick and sticky. Some are quite sparse. Some use vegetable oil as binder; Some use resins and solvents or water as linkers. These are based on the object of printing namely substrate, printing method, type of printing plate and drying method.