ART 320

Mezzotint

From Wikipedia, the free encyclopedia
Mezzotint is a printmaking process of the intaglio family, technically a drypoint method.[2] It was the first tonal method to be used, enabling half-tones to be produced without using line- or dot-based techniques like hatching, cross-hatching or stipple. Mezzotint achieves tonality by roughening a metal plate with thousands of little dots made by a metal tool with small teeth, called a "rocker". In printing, the tiny pits in the plate hold the ink when the face of the plate is wiped clean. A high level of quality and richness in the print can be achieved.
Mezzotint is often combined with other intaglio techniques, usually etching and engraving. The process was especially widely used in England from the eighteenth century, to reproduce portraits and other paintings. It was somewhat in competition with the other main tonal technique of the day, aquatint. Since the mid-nineteenth century it has been relatively little used, as lithography and other techniques produced comparable results more easily. Robert Kipniss and Peter Ilsted are two notable 20th-century exponents of the technique; M. C. Escher also made eight mezzotints.

This became the most common method. The whole surface (usually) of a metal, usually copper, plate is roughened evenly, manually with a rocker, or mechanically. If the plate were printed at this point it would show as solid black. The image is then created by selectively burnishing areas of the surface of the metal plate with metal tools; the smoothed parts will print lighter than those areas not smoothed by the burnishing tool. A burnisher has a smooth, round end, which flattens the minutely protruding points comprising the roughened surface of the metal printing plate. Areas smoothed completely flat will not hold ink at all; such areas will print "white," that is, without ink. By varying the degree of smoothing, mid-tones between black and white can be created, hence the name mezzo-tinto which is Italian for "half-tone" or "half-painted". This is called working from "dark to light", or the "subtractive" method.