What are the types of printing inks for lithographic printing/stencil printing/specialty printing?

Ink directly determines the tone, color, clarity, etc.

1.

Lithographic printing ink (referred to as lithographic ink) is a kind of viscous ink with a certain viscosity, most of which are drying inks of oxidized conjunctiva, which have good water resistance coatings online coatingol.

2.

Letterpress printing ink (referred to as letterpress ink) is a kind of viscous ink, and its viscosity varies widely, which is related to the printing speed of the printing machine

3.

Gravure printing ink (referred to as gravure ink) can be divided into two categories, one is gravure ink, and the other is engraving gravure ink

4.

Stencil printing ink requires good fluidity, low viscosity, fast passage through mesh, rapid penetration and drying after transfer to the surface of absorbent substrate, and good adhesion on the surface of non-absorbent substrate

5.
Special printing ink

Many special inks require thicker inks to perform well, which can be divided into foaming inks, magnetic inks, fluorescent inks, conductive inks,
etc.
It needs to have the characteristics of no volatile solvent, no odor, no blocking of the net, fast curing speed, strong water resistance, bright color and so on
.

The configuration process of ink is more complicated, and its physical properties are also different.
Some are very thick, some are sticky, and some are quite thin.
These must be comprehensively determined according to the printing method, plate and substrate
.