![]() Mop up any ferric chloride (or copper sulfate) spills with sodium. The plate is then etched simply by washing the plate with water, revealing the original image on the plate. When finished etching the plate, thoroughly rinse front and back under cool running water. The image is transferred to the plate by exposure to UV light. Akua Intaglio Inks only dry through absorption-they will not dry on the printing plate-and clean up easily with soap and water. The transparency is sandwiched with a steel plate that has a UV light-sensitive emulsion, known as a photopolymer plate. It first involves making a transparency from a photograph. All intaglio processes are printed in the same format. These inks are ideal for Intaglio/Etching, Monotype, Gel and Collagraph printmaking and can be used with Akua Liquid Pigment and select Akua Modifiers. The term "intaglio" is an Italian word meaning "carved" or "recesses." The intaglio process provides the opportunity for gradations in tone in the final print.Ī modern method of creating an etched plate from which to print intaglios is used. Intaglio dies are made on 16 gauge copper. This leaves the surface slightly raised and the back side slightly indented. ![]() Finally, heavy pressure is applied to transfer the ink from the plates to the paper. The printing ink is rubbed into the incisions or grooves, and the surface is wiped clean. With intaglio printing, the image to be printed is recessed into the surface of the printing plate and the recessed areas are carefully filled with ink and cleaned to avoid any ink on the plate itself. Printing surface or plate can be copper, zinc, aluminum, magnesium, plastics or even coated paper, into which the design is cut, scratched or etched. Intaglio is the opposite of relief printing such as woodcuts which rely on the surface ink. Intaglio printing is done from ink that is below the plate surface. Artists made engravings of religious scenes, while craftsmen used the. All forms of intaglio printmaking rely on making an image based on ink being drawn from the etched or "sunken" areas of a plate or other media rather than from the surface. From the beginning, intaglio printing was used for both the sacred and the profane. Currently, intaglio printing-based identification marks are present in banknotes of Rs 100 and above for helping the visually challenged identify them. Intaglio printmaking has been around in one form or another for almost 700 years. ![]()
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