Abstract: A thermographic printing apparatus, and method for thermographic printing, including a header assembly having at least two rollers for transporting a substrate having first and second sides, two edges, and powder adhering liquid on the first side thereof through the apparatus, wherein the rollers contact the substrate on the second side thereof, at least two disks each having an edge for transferring the substrate between each roller and the disks, wherein the disks position the substrate adjacent the edge thereof to provide at least one substantially contained area within the disks and substrate, and a powder supply for providing powder particles into the at least one contained area for application to the first side of the substrate, whereby an amount of the particles provided into the contained areas adheres to the powder adhering liquid on the substrate.