Xiper Innovations, Inc. Patent applications |
Patent application number | Title | Published |
20130285291 | LASER ENGRAVABLE FLEXOGRAPHIC PRINTING ARTICLES BASED ON MILLABLE POLYURETHANES, AND METHOD - A flexographic printing sleeve or plate is made by a method that includes providing a millable polyurethane, crosslinking the millable polyurethane, and forming a relief by at least laser engraving the crosslinked millable polyurethane. For example, crosslinking may be accomplished by a peroxide-based process or by a vulcanization process using sulfur. A relief in one example is formed by extruding the millable polyurethane, thermally crosslinking the polyurethane after the extrusion step and laser engraving the crosslinked millable polyurethane. A printing article is formed into the shape of a flat printing plate or a continuous in-the-round printing sleeve. | 10-31-2013 |
20130222917 | Non-Attenuating Light Collimating Articles for Graphic Arts - Various systems and methods are provided for non-attenuating light collimating articles. In one embodiment, among others, a phototool comprises a substrate; and a microstructured surface disposed on a first surface of the substrate, the microstructured surface comprising a plurality of light collimating articles. | 08-29-2013 |
20100021842 | LASER ENGRAVABLE FLEXOGRAPHIC PRINTING ARTICLES BASED ON MILLABLE POLYURETHANES, AND METHOD - A flexographic printing sleeve or plate is made by a method that includes providing a millable polyurethane, crosslinking the millable polyurethane, and forming a relief by at least laser engraving the crosslinked millable polyurethane. For example, crosslinking may be accomplished by a peroxide-based process or by a vulcanization process using sulfur. A relief in one example is formed by extruding the millable polyurethane, thermally crosslinking the polyurethane after the extrusion step and laser engraving the crosslinked millable polyurethane. A printing article is formed into the shape of a flat printing plate or a continuous in-the-round printing sleeve. | 01-28-2010 |