Flat offset printing ink mainstream classification

The main classification methods for lithographic inks are as follows:

Classified by color. Offset inks have two major categories, color inks and achromatic inks. The color ink contains various series of standard three-color inks, such as international general-purpose type, Kodak type, Japan and Western Europe universal three-color ink.

According to the nature of the pigment. Offset printing inks include general pigment (organic and inorganic) inks and metallic pigments (copper, aluminum, etc.) inks.

Connect the connection points. Offset printing inks have two major types: grease type inks and resin type inks. among them. Resin inks are divided into ordinary type, high light type, fast fixing type and fast fixing light type inks.

Sort by press category. Offset printing inks include sheet-fed offset printing inks and web-fed offset printing inks.

According to the use of printing process points. Offset printing inks are available in two categories: proofing inks and printing inks.

According to the nature of printing materials. Offset printing inks include paper and iron inks.

According to the fixed ink dry form points. There are two types of offset inks: heat-fixing inks and non-heat-fixing inks. Non-heat-fixing inks are classified into oxidative polymerization and osmotic solidification.