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A process where the plate is etched through a porous ground of powdered and melted resin, so as to produce a texture when printed. An intaglio printmaking process in which value areas rather than lines are etched on the printing plate. Powdered resin is sprinkled on the plate and heated until it adheres. The plate is then immersed in an acid bath. The acid bites around the resin particles, creating a rough surface that holds ink. Also, refers to a print made using this process. A print produced by the same technique as an etching, except that the areas between the etched lines are covered with a powdered resin that protects the surface from the biting process of the acid bath. The granular appearance that results in the print aims at approximating the effects and gray tonalities of a watercolor drawing.


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