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The LRN15M mini roll to roll (R2R) coater from Grafisk Maskinfabrik is an easy to use entry platform for multipurpose OPV/other coating.

Developed in cooperation with the Danish Technical University to mimic processing in a roll-to-roll machine without the high material consumption and upstart time requirements. It is a hands-on, precision instrument for slot-die coating any solution-processable material onto flexible substrates.



Learn more about this technology, read the full scientific article:
Fast Inline Roll-to-Roll Printing for Indium-Tin-Oxide-free Polymer Solar Cells Using Automatic Registration

LRN15M Web Path

The LRN15M features three web paths. R2R (green), fullturn roll (orange) and loop coating (blue).  



Technical Specifications

Specifications Metric Imperial
Web width 10 - 150 mm  0.4 - 5.9"
Substrate 50 - 200 µm  
Max. unwind Ø240 mm 9.5"
Unwind core diameter 76,2 or 152,4 mm 3 or 6"
Max. rewind Ø240 mm 9.5"
Rewind core diameter 76,2 or 152,4 mm 3 or 6"
Power / Air 240V+N+PE, 16A, 6 bar  
Dimensions (WxDxH) 1,1 x 0,7 x 0,7 m