Commercialized methods, materials, and systems for texturing mold surfaces are presented.A first step involves generating a graphic file of a desired texture pattern. The graphics file is subsequently output to material deposition equipment such as an ink jet printer, which is configured to print using an acid-resistant UV-curable ink.The acid etch resist ink is formulated to provide optimal properties for ink jet printing, while also providing good adhesion to metal surface and excellent acid-etch resistance to various types of acids.The acid-etch resist ink is printed onto a sheet of coated film that allows the acid-etch resist to be transferred to a mold surface, after which the mold surface is etched in an acid bath.
Alexander Gybin, Jeremy Peterson, "Digital Mold Texturing Methods, Materials, and Substrates" in Proc. IS&T Int'l Conf. on Digital Printing Technologies and Digital Fabrication (NIP24), 2008, pp 274 - 278, https://doi.org/10.2352/ISSN.2169-4451.2008.24.1.art00072_1