There is a clear distinction between images which are conceived from the outset as prints – artists’ original
prints – and those which simply reproduce images first conceived in another medium. Sometimes, an artist will independently undertake
the whole process from idea to completion; sometimes he or she may enlist the collaboration of a master printer; but always, the concept
is the artist’s and the essential control remains with the artist from the beginning of the process to the signing of the scrupulously
limited edition.
The techniques used by artist-printmakers are many. Often, they are not easy to classify because different techniques
may be used in combination and individual artists often devise their own unorthodox ways of achieving their creative ends.
Intaglio
Prints:
Intaglio Prints (the term derives from the Italian intagliare, to carve into) are made from an image cut or bitten with acid
into a metal plate. A heavy ink is applied to the plate’s surface and simultaneously wiped into its furrows. The surface is then wiped
clean and, as for all intaglio prints, the image is transferred from the ink-filled furrows onto dampened paper in a rolling press.
The inked lines and textures of the print will be in relief and the plate will leave the imprint of its edges in the supple paper.
> Engraving: The image is engraved directly into the surface of a metal plate, usually of copper, with a burin or other sharp implement.
> Etching: The plate is covered with a thin acid-resistant layer of wax and the image is drawn through this with a needle to reveal
traces of bare copper (or other suitable metal). Controlled biting with acid creates furrows or varying depth; the wax is removed,
the furrows filled with ink, the unbitten surface wiped clean and the print taken.
> Drypoint: The image is scored into the plate’s surface with a sharp implement, the displaced metal forming a burr alongside each furrow. Both burr and furrow will hold ink to create a soft richness of line in the print.
> Aquatint: The plate is covered with a layer of resin dust which, when melted, allows acid to bite in the intervening spaces to create a grainy tone when printed. Aquatint is often combined with etching.
> Mezzotint: The whole surface of a copper plate is evenly textured with a rocker, a toothed implement. The image is created by scraping and burnishing this texture to varying degrees of smoothness to produce a full range of tones in the print.
Relief Prints:
> Collagraph: A print taken from a collaged plate or block which may be inked by the relief and/or intaglio method. Carborundum grit mixed with glue is often applied to provide a tooth for the printing ink. There are wide possibilities for combining collagraph with other techniques – etching for instance.