The technique consists of a cable array of metal that can be engraved directly ( Engraving , Niello, Black Way, Drypoint ) or etched with acid ( Etching, Aquatint , Slack wax ).
is said in cable because the printing ink penetrates into the grooves that have come to be formed by the action of acid or burin.
impression on paper always makes a matrix.
The technique is highlighted in an array that is carved in high relief (such as stamp) support was originally made of wood (woodcut ), today is also used linoleum, medium density, or other similar materials.
The incision is used for some time in the field of ' jewelry, for decoration of an object ( ring , bracelet or other) also associated with embedding techniques . Special etching techniques, manual and mechanical together, is the ghiglioscé .
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