Keller-Dorian Graphics has developped a new selection of various screens, suitable for mechanical engraving on copper or steel :

• Pyramid screens
• Truncated pyramid or quadrangular screens
• Tri-helicoid patterns

These rollers are particularly used for doctored flexo inking.

They are very resistant against wear and their life expectancy is much greater yhan traditionam mechanically engraved rollers :

• Corrugated board
• Polyethylen and foils
• Papers...

Applicator rollers are particularly recommended for ensuring an accurate and even deposit of ink, glue, varnish, carbon, plastisol, silicon, hot melt, etc ...