Systems and method for printing by applying an image-enhancing precoat

摘要

A system and method for printing a predetermined image onto a substrate includes steps or structure for determining a first area on the substrate where a colorant is to be deposited; determining a second area which is immediately adjacent to the first area; depositing an image-enhancing precoat over the first area and the second area; and depositing a colorant on the exposed surface of the image-enhancing precoat substantially so as to be over the first area, whereby a border of precoat material will be defined about the printed image on the substrate. A second aspect of the disclosure involves sealing a printed image on a substrate by applying an aftercoat.