Newspaper Offset Printer

Newspaper Offset Printer
https://engineers-channel.blogspot.com/p/how-machines-work.html

Offset printing is a common printing technique in which the inked image is transferred (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.

Photocopier History
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Fax Machine History
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Telex History
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