Abstract: An example apparatus is provided in accordance with the present disclosure, which may be used for example for liquid electrophotographic printing. The example apparatus includes a photo imaging plate to receive a liquid colorant image, the liquid colorant including a carrier fluid, and to transfer the image to a support, and a rotatable roller to remove carrier fluid from the photo imaging plate and increase the density of solids in the liquid colorant on at least a region of the photo imaging plate, prior to the liquid image being transferred.

Abstract: An example apparatus is provided in accordance with the present disclosure, which may be used for example for liquid electrophotographic printing. The example apparatus comprises a photo imaging plate to receive a liquid colorant image, the liquid colorant comprising a carrier fluid, and to transfer the image to a support, and a rotatable roller to remove carrier fluid from the photo imaging plate and increase the density of solids in the liquid colorant on at least a region of the photo imaging plate, prior to the liquid image being transferred.

Abstract: Apparatus and methods for improving print quality and print blanket life in liquid electrostatic printing, for example, forming a first toner image on an image surface; first transferring the first image to an intermediate transfer member; then transferring of the first image from the intermediate transfer member to a final substrate; affixing the first image on the final substrate; rotating the first image to create a second image; and, repeating the method using the second image.

Abstract: Apparatus and methods for improving print quality and print blanket life in liquid electrostatic printing, for example, forming a first toner image on an image surface; first transferring the first image to an intermediate transfer member; then transferring of the first image from the intermediate transfer member to a final substrate; affixing the first image on the final substrate; rotating the first image to create a second image; and, repeating the method using the second image.

Abstract: Apparatus and methods for improving print quality and print blanket life in liquid electrostatic printing, for example, forming a first toner image on an image surface; first transferring the first image to an intermediate transfer member; then transferring of the first image from the intermediate transfer member to a final substrate; affixing the first image on the final substrate; rotating the first image to create a second image; and, repeating the method using the second image.

Abstract: Apparatus and methods for improving print quality and print blanket life in liquid electrostatic printing, for example, forming a first toner image on an image surface; first transferring the first image to an intermediate transfer member; then transferring of the first image from the intermediate transfer member to a final substrate; affixing the first image on the final substrate; rotating the first image to create a second image; and, repeating the method using the second image.

Abstract: A method for improving image transfer in liquid electrostatic printing includes applying at least one layer of toner to a surface, transferring the at least one layer of toner from the surface to an intermediate transfer member, and after transferring the at least one layer of toner to the intermediate transfer member and prior to transferring the at least one layer of toner from the intermediate transfer member to a final substrate, selectively applying a wetting substance to the surface and transferring the wetting substance from the surface to the at least one layer of toner transferred to the intermediate transfer member.

Abstract: A method for improving image transfer in one-shot liquid electrostatic printing, comprising providing at least one layer of toner to an intermediate transfer member, and selectively applying a wetting substance to said at least one toner layer, prior to transfer of said image to a final substrate.

Abstract: Apparatus for transferring visible images from a first surface to a second surface and/or for fusing or fixing a visible image to a substrate, comprising: a cylindrical member secured between two round end plates to form a cylindrical structure; a volatile liquid incorporated within the cylindrical structure in a cavity, at least one wall of which is thermally connected to the cylindrical member; and a heater that heats the liquid to an operating temperature, wherein the amount of the volatile liquid is such that all of the volatile liquid would be evaporated at a temperature that is less than about 20° C. above the operating temperature.

Abstract: A drum (10) usable as an intermediate transfer member or fuser in a copier or printer, comprising: an outer cylinder (16) for contact with a toner image; an inner cylinder (18); and a quantity of liquid (12) between and in contact with said inner and outer cylinders; wherein the inner cylinder is stationary or rotatable at one or both of a different rotation direction and a different rotation rate from that of the outer cylinder.

Abstract: Drum intermediate transfer member or fuser apparatus, for use in a printer or copier, comprising: a drum having a drum surface and including a liquid-containing region in the interior of the drum thermally connected to the drum surface, such that the liquid is capable of heating and cooling the drum surface; and a liquid transfer system including a hot liquid reservoir, a cold liquid reservoir, at least one pump, pipes and optionally at least one valve arranged to selectively pump liquid between the liquid-containing region and the hot liquid reservoir, and between the liquid-containing region and the cold liquid reservoir.