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Offset printing information


Web-fed offset lithographic press at speed
CMYK four color offset printing on fabric
CMYK colors of offset printing on a paper

Offset printing is a common printing technique in which the inked image is transferred (or "offset") from a plate to a rubber blanket and then to the printing surface. When used in combination with the lithographic process, which is based on the repulsion of oil and water, the offset technique employs a flat (planographic) image carrier. Ink rollers transfer ink to the image areas of the image carrier, while a water roller applies a water-based film to the non-image areas.

The modern "web" process feeds a large reel of paper through a large press machine in several parts, typically for several meters, which then prints continuously as the paper is fed through.

Development of the offset press came in two versions: in 1875 by Robert Barclay of England for printing on tin and in 1904 by Ira Washington Rubel of the United States for printing on paper.[1] Rubel's contemporary in Continental Europe was Kašpar Hermann, the author of the offset machine prototype (1904), holder of a patent for an offset disc machine (two rubber transfer rollers facing each other) – rolling-press. In 1907, he successfully started printing in Germany on his Triumph sheetfed offset press.[2]

  1. ^ "offset printing (printing technique)". Encyclopædia Britannica. Retrieved 2013-11-24.
  2. ^ Stejskalova, Helena (14 November 2016). "Ofsetová tisková technika: Přišla na svět díky zapomnětlivosti?". EpochaPlus. No. Podzim. Retrieved 30 December 2022.

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Offset printing

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Offset printing is a common printing technique in which the inked image is transferred (or "offset") from a plate to a rubber blanket and then to the printing...

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Digital printing

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printers. Digital printing has a higher cost per page than more traditional offset printing methods, but this price is usually offset by avoiding the cost...

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Lithography

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to a vaguely similar microelectronics manufacturing process). Offset printing or "offset lithography" is an elaboration of lithography in which the ink...

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Letterpress printing

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of offset printing in the early 20th century gradually supplanted its role in printing books and newspapers. More recently, letterpress printing has...

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Print on demand

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digital printing because it was not economical to print single copies using traditional printing technologies such as letterpress and offset printing. Many...

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Printing

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century, when offset printing was developed. More recently, letterpress printing has seen a revival in an artisanal form. Offset printing is a widely used...

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Offset

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arrangement Offset printing, a printing technique where an inked image is transferred from plate to printing surface via a rubber blanket UTC offset, time difference...

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Rotary printing press

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roll of paper. Rotary letterpress printing was used in the mid-twentieth century to print most major newspapers. In offset lithography, the image is chemically...

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Cold foil printing

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the final product. Cold foil printing can be done two ways: the older dry lamination process common in the offset printing industry, or the newer, more...

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Printing press

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Computer printer Desktop publishing Electronic publishing Lithography Offset printing For example, in 1999, the A&E Network ranked Gutenberg no. 1 on their...

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History of printing

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sources say, pointing to areas of printing such as the production of playing cards. Offset printing is a widely used printing technique where the inked image...

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Rotogravure

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image is engraved onto a cylinder because, like offset printing and flexography, it uses a rotary printing press. Once a staple of newspaper photo features...

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Phototypesetting

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onto printing plates which are used in offset printing. Phototypesetting offered numerous advantages over the metal type used in letterpress printing, including...

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Relief printing

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Relief printing is a family of printing methods where a printing block, plate or matrix, which has had ink applied to its non-recessed surface, is brought...

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Variable data printing

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documents, with a look and feel comparable to conventional offset printing. Variable data printing enables the mass customization of documents via digital...

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Screen printing

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usually use a screen printing press, which is a colloquial term as most screen printing machines are vastly different from offset printing presses. Many companies...

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Dot matrix printing

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Dot matrix printing, sometimes called impact matrix printing, is a computer printing process in which ink is applied to a surface using a relatively low-resolution...

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3D printing

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3D printing or additive manufacturing is the construction of a three-dimensional object from a CAD model or a digital 3D model. It can be done in a variety...

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Offset ink

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Offset ink is a specific type of ink used in conjunction with offset printing presses, such as those used to produce letterpress or lithography prints...

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Waterless printing

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Waterless printing is an offset lithographic printing process that eliminates the use of water or the dampening system used in conventional printing. Unlike...

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Xerography

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digital presses which are slowly replacing many traditional offset presses in the printing industry for shorter runs. By using a cylinder to carry the...

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Security printing

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Security printing is the field of the printing industry that deals with the printing of items such as banknotes, cheques, passports, tamper-evident labels...

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Newspaper production process

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onto UV-sensitive offset printing plates. The final stage in the newspaper pre-press phase is preparing the imaged offset printing plates for mounting...

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Laser printing

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Laser printing is an electrostatic digital printing process. It produces high-quality text and graphics (and moderate-quality photographs) by repeatedly...

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Brochure

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quantities of brochures on a computer printer, or a digital printer, but offset printing turns out higher quantities at a lower cost per item. Compared with...

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Movable type

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English; moveable type in British English) is the system and technology of printing and typography that uses movable components to reproduce the elements of...

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Thermal printing

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Thermal printing (or direct thermal printing) is a digital printing process which produces a printed image by passing paper with a thermochromic coating...

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