The GapMaster is used instead of the anvil cylinder in the cutting unit and allows the gap dimension to the magnetic cylinder to be adjusted in steps accurate to the micrometre.

Markus Hösel, Roar R. Søndergaard, Mikkel Jørgensen, and Frederik C. Krebs

Fast inline roll-to-roll printing and coating on polyethylene terephthalate (PET) and barrier foil was demonstrated under ambient conditions at web speeds of 10 m/min for the manufacture of indium-tin-oxide-free (ITO-free) polymer solar cells comprising a 6-layer stack: silver-grid/PEDOT:PSS/ ZnO/P3HT:PCBM/PEDOT:PSS/silver-grid.