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Concept
Line engraving
Summary
Line engraving is a term for engraved images printed on paper to be used as prints or illustrations. The term is mainly used in connection with 18th- or 19th-century commercial illustrations for magazines and books or reproductions of paintings. It is not a technical term in printmaking, and can cover a variety of techniques, giving similar results.
Steel engraving is an overlapping term, for images that in fact are often mainly in etching, mostly used for banknotes, illustrations for books, magazines and decorative prints, often reproductive, from about 1820 to the early 20th century, when the technique became less used. Copperplate engraving is another somewhat outdated term for engravings. With photography long established, engravings made today are nearly all artistic ones in printmaking, but the technique is not as common as it used to be; more than other printmaking techniques, engraving requires great skill and much practice, even for an experienced artist.
Engraving
Engraving for the purpose of printmaking creates plates for intaglio printing. Intaglio engravings are made by carving into a plate of a hard substance such as copper, zinc, steel, or plastic. Afterward ink is rubbed into the carved areas and away from the flat surface. Moistened paper is placed over the plate and both are run through the rollers of an intaglio press. The pressure exerted by the press on the paper pushes it into the engraved lines and prints the image made by those lines. In an intaglio print, the engraved lines print black.
Wood engraving is a relief printing technique, with the images made by carving into fine-grained hardwood blocks. Ink is rolled onto the surface of the block, dry paper is placed on top of the block and it is printed either by rolling both through a press, or, by hand, using a baren to rub the ink from the surface of the block onto the paper. In a relief print, the engraved lines show white.
The art of engraving has been practiced from the earliest ages.
Official source
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