the smallest halftone dot is of 35–40 microns (therefore shades under 5% use hybrid screening) these dots are very difficult to see with naked eye, but offer better printing stability.Very difficult to distinguish from laser plates similar or even better quality than plates made with film. ![]() ![]() Geometrical precision (length error compared to a ruler):Ĭolor precision after calibration (density difference between measured and nominal values): Typical: 0,05 mm, maximum: 0,2 mm for 430 × 550 mm plates.Typical: 0,025 mm, maximum: 0,1 mm for 430 × 550 mm plates Relative registration precision (maximum registration error on the optimal alignment of the marks): 8–10 A3 plates per hour (the printing time increases with the printed area) 133, 150 and 175 lpi (recommended line screen: 175 lpi).Line screen (the number of halftone dots per inch): Resolution (the number of droplets that can be printed on one inch):
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