The present invention relates to an ink-jet printing device comprising a pressure chamber formed by a plurality of wall segments, a first aperture means extending through a wall segment and communicating with an ink jet orifice and a second aperture means extending through a wall segment and communicating with an ink supply duct. The pressure chamber is arranged to contain an ink composition comprising a carrier composition and a composition comprising at least one functional component. The plurality of wall segments are at least partly coated with a coating layer of a coating compound having a stronger interaction with at least one component of the carrier composition relative to the composition comprising the at least one functional component. The invention also relates to a method for manufacturing such an ink-jet printing device.
|Publication status||Published - 4 Jul 2013|