Device and Method for Transferring Flowable Printing Substances onto a Printing Material

摘要

A printer's form for transferring a flowable printing substance onto a printing material to be printed on, includes a body having a surface, which surface has a plurality of openings, a plurality of cavities in the body, which cavities end in the openings of the surface of the body and contain gas, wherein each cavity is bounded by a wall, which adjoins the opening and surrounds the cavity, and devices associated with each cavity for producing an overpressure in the cavity in question. At least parts of the surface of the body and/or the wall surfaces of the walls of at least some cavities include a first wall region, which is near the opening and which is composed of a surface that can be wetted with the printing substance.

主权项

1. A printing plate for transferring a flowable printing substance onto a printing material to be printed on, comprising
a body having a surface, which surface has a plurality of openings, a plurality of cavities in the body, which cavities end in the openings of the surface of the body and contain gas, wherein each cavity is bounded by a wall which adjoins the opening and surrounds the respective cavity, and devices associated with each cavity for producing an overpressure in the cavity in question, wherein at least parts of the surface of the body and/or wall surfaces of the walls of at least some cavities include a first wall region near the opening and a surface that can be wetted with the printing substance.