There Are Many Kinds Of Inks, Different Physical Properties

Printing ink is a slurry colloid made from a uniform mix of connecting materials, fillers, colorants and other materials. The connecting material as the carrier of the color material, but also as an adhesive to make the color material fixed on the surface of the substrate, the filler gives the ink the appropriate nature, so that the ink to meet the printing of various printing process, the color material gives the printing color colorful tone.

Ink has a certain degree of fluidity, to meet the nature required by various printing processes, can be quickly dried on the printing, dry ink film should have a variety of corresponding water resistance, acid resistance, alkali resistance, light resistance, friction, wear resistance and other resistance.

The liquid components in the ink composition are called connecting materials;

For ink, the body bone (usually the thinness, fluidity and other ink rheological properties called ink body bone), color and drying performance is the three most important properties of ink, is the development of ink formulation and process and production of ink should pay attention to;