Offset Printing

method of printing in which a printing plate first receives ink and then transfers the ink to the paper (rather than applying ink directly to the paper)

Offset printing is a widely used printing technique where the inked image is transferred (or "offset") from a plate to a rubber blanket, 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 on which the image to be printed obtains ink from ink rollers, while the non-printing area attracts a film of water, keeping the non-printing areas ink-free.
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Noun
1. a plate makes an inked impression on a rubber-blanketed cylinder, which in turn transfers it to the paper
(synonym) offset
(hypernym) printing, printing process
(hyponym) photo-offset printing, photo-offset

offset printing /'ɔ:fset'printiɳ/
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