Proofing is the process of connecting pre-press production to printing, allowing users to anticipate the final print effect before printing. At present, the proofing methods commonly used in the gravure printing industry mainly include soft proofing, traditional proofing and digital proofing.
Soft proofing
Soft proofing is implemented on a color display and is undoubtedly the most convenient, fastest, and cheapest way to proof. Color displays are required to be accurate and must be properly calibrated. The obvious disadvantage of the soft proofing method is that the resolution is low, only 72 dpi; the accuracy of the color depends on the performance and calibration of the display; it cannot provide a hard copy for reference in the subsequent printing process.
2. Traditional proofing
There are two commonly used traditional gravure proofing methods, one is gravure proofing, and the obtained proofs are accurate in color and high in reference. However, this proofing method requires grinding, electro-engraving, electroplating and other processes to correct the processing of the plate cylinder. The requirements are high, the plating cost is high, and the process is complicated. Therefore, the production method of the proofing method is high and the cycle is relatively long, at least one day.
Another method is offset proofing, which requires output of film and print, and then proofing on an offset proofer. Although this method can reduce part of the production cost, due to the difference between the offset printing and the gravure printing process, the proofing effect is quite different, such as insufficient density in the field and equal color levels.
Dressing table, also called toilet table, a table used for the toilet. The term originally was applied in the 17th century to small tables with two or three drawers. It soon became common practice to conceal the fittings of the dressing table when they were not in use, and great ingenuity was exercised by 18th-century cabinetmakers to combine elaborate fittings with a handsome piece of furniture.
In the Cabinet-Makers` London Book of Prices (1788), Thomas Shearer included a design for a dressing stand [with folding tops. The top and bottom fronts are shams, in the back part of the stand is a cistern which receives water from the bason drawer . . . ." The inside included [A glass hung to a sliding piece, 3 powder boxes, a lift-out to hold 4 razors, hone and oil bottle, a ditto for combs, and partion`d off for tooth brushes, a shallow ditto for tweezers, knives etc. . . . ."
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