High barrier ink conduit

摘要

A method of fabricating a delivery conduit adapted to provide fluid communication between an off-carrier ink source and a printhead, the method comprising the steps of: (a) providing an ink conduit adapted to be in fluid communication with an off-carrier ink source and a printhead; and (b) laminating a fluid barrier layer over the ink conduit to substantially inhibit at least one of permeation of a fluid into the ink conduit from an external environment and permeation of a fluid from the ink conduit to the external environment.