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Laser engraving. Laser marked electronic part. Laser engraving is the practice of using lasers to engrave an object. The engraving process renders a design by physically cutting into the object to remove material. The technique does not involve the use of inks or tool bits that contact the engraving surface and wear out, giving it an advantage ...
Other terms often used for printed engravings are copper engraving, copper-plate engraving or line engraving. Steel engraving is the same technique, on steel or steel-faced plates, and was mostly used for banknotes, illustrations for books, magazines and reproductive prints, letterheads and similar uses from about 1790 to the early 20th century, when the technique became less popular, except ...
Steel engraving. Steel engraving is a technique for printing illustrations based on steel instead of copper. It has been rarely used in artistic printmaking, although it was much used for reproductions in the 19th century. Steel engraving was introduced in 1792 by Jacob Perkins (1766–1849), an American inventor, for banknote printing.
The first series of Federally-issued United States banknotes was authorized by Congressional acts on 17 July 1861 (12 Stat. 259) and 5 August 1861 (12 Stat. 313). While the Demand Notes were issued from the United States Treasury, they were engraved and printed elsewhere. In 1861, in fact until the mid-1870s, the Treasury Department lacked the ...
In the graphic arts, photoengraving is used to make printing plates for various printing processes, reproducing a wide variety of graphics such as lettering, line drawings and photographs. Photogravure and screen printing are examples of such process. The same procedure is used to make printed circuit boards, foil-stamping dies and embossing dies.
Leather-covered sandbag, wood blocks and tools (burins), used in wood engraving. Wood engraving is a printmaking technique, in which an artist works an image into a block of wood. Functionally a variety of woodcut, it uses relief printing, where the artist applies ink to the face of the block and prints using relatively low pressure.
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