Offset printing in the packaging box printing plant was called lithography in the early days.

by:Vitalucks      2021-04-07
Offset printing in the packaging box printing plant was called lithography in the early days. It was indirect printing and developed from the early lithography. There is no unevenness between the patterned characters and the unpatterned characters of offset printing, and they are all on the same plane. It uses the principle of immiscibility of water and oil to attach a layer of oil-rich oil film to the patterned part, while the part without text and pattern absorbs water and forms the ink-resistant effect of the packaging box.


In the printing factory, the lithographic printing is basically free from any restrictions. The ever-changing colors can be overprinted through CMYK (CYAN blue, MAGNTA magenta, YELLOW yellow, BLACK black). The lithographic printing plate is simple and low-cost. , Good quality, suitable for mass printing. It is often used for printing on packaging boxes of books, magazines, posters, packaging... ------Offset printing in printing factory
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