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Spirit duplicator

Index Spirit duplicator

A spirit duplicator (also referred to as a Ditto machine in North America, Banda machine in the UK or Roneo in Australia, France and South Africa) was a printing method invented in 1923 by Wilhelm Ritzerfeld and commonly used for much of the rest of the 20th century. [1]

17 relations: Acid-free paper, Archivist, Carbon paper, Duplicating machines, Elliott Brothers (computer company), Fanzine, General Binding Corporation, Hectograph, Isopropyl alcohol, List of duplicating processes, Mauveine, Methanol, Mimeograph, Offset printing, Printing, Trichlorofluoromethane, Ultraviolet.

Acid-free paper

Acid-free paper is paper that if infused in water yields a neutral or basic pH (7 or slightly greater).

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Archivist

An archivist (AR-kiv-ist) is an information professional who assesses, collects, organizes, preserves, maintains control over, and provides access to records and archives determined to have long-term value.

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Carbon paper

Carbon paper (originally carbonic paper) was originally paper coated on one side with a layer of a loosely bound dry ink or pigmented coating, bound with wax, used for making one or more copies simultaneously with the creation of an original document when using a typewriter or a ballpoint pen.

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Duplicating machines

Duplicating machines were the predecessors of modern document-reproduction technology.

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Elliott Brothers (computer company)

Elliott Brothers (London) Ltd was an early computer company of the 1950s–60s in the United Kingdom.

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Fanzine

A fanzine (blend of fan and magazine or -zine) is a non-professional and non-official publication produced by enthusiasts of a particular cultural phenomenon (such as a literary or musical genre) for the pleasure of others who share their interest.

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General Binding Corporation

General Binding Corporation is an American office supplies manufacturer which makes equipment and supplies for binding, lamination, and other presentation products.

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Hectograph

The hectograph, gelatin duplicator or jellygraph is a printing process that involves transfer of an original, prepared with special inks, to a pan of gelatin or a gelatin pad pulled tight on a metal frame.

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Isopropyl alcohol

Isopropyl alcohol (IUPAC name propan-2-ol; commonly called isopropanol) is a compound with the chemical formula C3H8O.

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List of duplicating processes

This is a partial list of text and image duplicating processes used in business and government from the Industrial Revolution forward.

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Mauveine

Mauveine, also known as aniline purple and Perkin's mauve, was the first synthetic dye.

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Methanol

Methanol, also known as methyl alcohol among others, is a chemical with the formula CH3OH (a methyl group linked to a hydroxyl group, often abbreviated MeOH).

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Mimeograph

The stencil duplicator or mimeograph machine (often abbreviated to mimeo) is a low-cost duplicating machine that works by forcing ink through a stencil onto paper.

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Offset printing

Offset printing is a commonly used printing technique in which the inked image is transferred (or "offset") from a plate to a rubber blanket, then to the printing surface.

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Printing

Printing is a process for reproducing text and images using a master form or template.

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Trichlorofluoromethane

Trichlorofluoromethane, also called freon-11, CFC-11, or R-11, is a chlorofluorocarbon.

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Ultraviolet

Ultraviolet (UV) is electromagnetic radiation with a wavelength from 10 nm to 400 nm, shorter than that of visible light but longer than X-rays.

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Redirects here:

Alcohol copier, Banda copier, Banda machine, Ditto machine, Ditto sheet, Master sheet, Rexograph.

References

[1] https://en.wikipedia.org/wiki/Spirit_duplicator

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