Coating with slot dies

Coating with slot die

The coating systems described here are examples with principle equipment.

Coating processes for low and high production speeds as well as low and high coating weights as alternative to gravure roller, smooth roller or comma bar coating systems.

Aqueous and solvent-containing compounds as well as melts can be applied by slot dies. 

Coatings with slot die are systems without surplus that transfer the coating compound directly and pre-metered onto the web.

The arrangement and design of the slot die are adjusted to the respective tasks.

  • Curtain Coating (slot die/slide die), single and multi-layer coating (SWC/MWC)
  • Capillary coating, Bead Coating (slot die), single- and multi-layer coating
  • Slot die for molten compounds, e.g. with rotating bar  or change lip