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Offset Printing
Identify basic press systems
| Question | Answer |
|---|---|
| The procedure of transferring a right-reading image (plate cylinder) to an intermediate carrier (blanket cylinder) where it becomes wrong reading, then transferring that image to a receiver (paper) where it again becomes right reading | Offset printing |
| To print the image in the exact same position on each sheet of paper | Register |
| The operation of an offset press in controlling the paper after the image is printed | Delivery |
| Suction created through the sucker tube(s) by a vacuum pump intake | Vacuum |
| A flat surface on which the sheet of paper is positioned between the feeder and cylinder systems | Register Board |
| A chemical mixture applied to the nonimage areas of an offset plate to repel ink | Fountain Solution |
| Dries ink quickly by using extreme heat | Infrared Drying System |
| The process of printing from a flat surface with the image and nonimage areas separated by ink/water chemistry | Offset Printing |
| A substance applied to the image areas of an offset plate for transfer to the blanket and then to the paper | Ink |
| A piece of printing equipment which holds a roll or stack of paper, controls that paper through the process of imprinting an image on its surface by the offset method and delivers the paper to a stack or roll for further processing | Offset Press |
| Controls the feeding of paper stock either from a roll or as a single sheet from a stack | Feeder System |
| Controls the positioning of the paper being fed through the press so the image will print in the exact same position on each sheet | Register Board |
| Controls the paper after the image is printed by stacking to facilitate further processing | Delivery System |
| A set of three cylinders (or their eqivalent) which control the transfer of the image from the offset plate to the paper being fed through the press | Cylinder System |
| A reservoir (fountain) of ink and related rollers which control ink distribution to the image areas of the offset plate | Inking System |
| A reservoir (fountain) of dampening solution and other related rollers which control dampening solution distribution to the non-image areas of the offset plate | Dampening System |