Patent ID: 8231206

Claim:
A system for a continuous inkjet printer comprising a print head having a housing ( 1 ) that holds the components of the print head and is made of at least two housing parts ( 1 a , 1 b ) that can be separated and that, more particularly, are fastened to one another in an articulated manner, between which a cavity traversed by a produced ink jet is disposed, characterized in that an insert ( 50 a ; 50 b ) is arranged on each of the housing parts ( 1 a ; 1 b ), and in that the cavity traversed by the ink jet is formed between the joined inserts ( 50 a ; 50 b ), and in that those surface areas ( 51 a ; 52 a / 51 b ; 52 b ) of each insert ( 50 a ; 50 b ) that bound the cavity are embodied as merging seamlessly into one another, particularly forming smooth surfaces without gaps, edges, or undercuts.