1. Gravure Printing:
The wallpaper pattern is engraved into copper cylinders,
which the paper passes through.
The engraved cylinders get pushed onto the paper,
depositing the ink.
Once completed, the paper is dried and passed through
the next roller with a different colour.
2. The first step is to mix the paint for the pad or background
colour.
The background colour is then applied with a blank roller.
The engraved roller is used to apply the design.
Flexo Printing:
The example of flexography
engraved plate cylinder.