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A spirit duplicator (also Rexograph and Ditto machine in North America, Banda machine and Fordigraph machine in the U.K. and Australia) is a printing method invented in 1923 by Wilhelm Ritzerfeld, which was used for most of the 20th century. The term "spirit duplicator" refers to the alcohols that were the principal solvents used in generating ...
Risograph is a brand of digital duplicators manufactured by the Riso Kagaku Corporation, [1] [2] that are designed mainly for high-volume photocopying and printing. It was released in Japan in 1980. It is sometimes called a printer-duplicator, as newer models can be used as a network printer as well as a stand-alone duplicator.
But for every additional copy, the average cost decreases. At 100 prints, the master cost per copy was only 0.4–0.8 cents per copy, and the cost of the paper printed upon will start to dominate. A master is capable of making 4000–5000 prints, and then a new master easily be made if needed for further copies.
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Dymo DiscPainter is a CD and DVD printer that prints a user's image or text of choice directly onto the optical disc, eliminating the need a label. [1] The device prints directly onto spinning CDs or DVDs [2] in 60 seconds for a 600 dpi image. For a 1200 dpi image the print time is reportedly about three minutes. [3]
This printer moved and rotated four color pens along the horizontal axis, the device moving the paper into order to allow its pens to render along the vertical axis. [1] The Apple Scribe Printer was a thermal transfer printer, first introduced in 1984 alongside the Apple IIc for a relatively low retail price, and compatible with the Apple IIe ...
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The single-drum machine used a single drum for ink transfer to the stencil, and the dual-drum machine used two drums and silk-screens to transfer the ink to the stencils. The single drum (example Roneo) machine could be easily used for multi-color work by changing the drum – each of which contained ink of a different color.