Search results
Results from the WOW.Com Content Network
Rotogravure (or gravure for short) is a type of intaglio printing process, which involves engraving the image onto an image carrier. In gravure printing, the image is engraved onto a cylinder because, like offset printing and flexography , it uses a rotary printing press .
The rotary press itself is an evolution of the cylinder press, also patented by William Nicholson, invented by Beaucher of France in the 1780s and by Friedrich Koenig in the early 19th century. [ 1 ] [ 2 ] Rotary drum printing was invented by Josiah Warren in 1832, [ 3 ] whose design was later imitated by Richard March Hoe in 1843. [ 4 ]
Newspapers, periodicals, and flex printing may be printed in large quantities using a gravure printing press. To guarantee excellent prints, the rotogravure printing method uses sophisticated cylinder engraving. The packaging industry uses high-volume printing machines to boost output while preserving print quality in line with brand ...
In intaglio printing, the lines to be printed are cut into a metal (e.g. copper) plate by means either of a cutting tool called a burin, held in the hand – in which case the process is called engraving; or through the corrosive action of acid – in which case the process is known as etching.
Officine Meccaniche Giovanni Cerutti S.p.A. is an Italian joint-stock company headquartered in Casale Monferrato, which designs and manufactures rotogravure and flexo printing presses and related equipment for magazine and newspaper production, and for the printing and converting of packaging materials.
Photogravure is distinguished from rotogravure in that photogravure uses a flat copper plate etched rather deeply and printed by hand, while in rotogravure, as the name implies, a rotary cylinder is only lightly etched, and it is a factory printing process for newspapers, magazines, and packaging.
Web offset presses are beneficial in long run printing jobs, typically press runs that exceed 10,000 or 20,000 impressions. Speed is a determining factor when considering the completion time for press production; some web presses print at speeds of 3,000 feet (910 meters) per minute or faster.
A Marinoni press from 1883; at the Musée des Arts et Métiers. Hippolyte Auguste Marinoni (8 September 1823, Paris – 7 January 1904, Paris) [1] was a builder of rotary printing presses; most of which used the rotogravure process. He was also a media patron and owned several periodicals; notably Le Petit Journal. His is considered to be one ...