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Liquid crystal printing principle, process and useMar 11, 2019Liquid crystal printing principle, process and use Liquid crystal printing is a printing method in which a liquid crystal-incorporated ink is used to
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Choose the right digital proofing systemMar 11, 2019Choose the right digital proofing system With the development of computer-to-plate (CTP) in recent years, the industry generally believes that this t
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Precautions for paper storageMar 11, 2019Precautions for paper storage Paper is one of the important materials for printing books, so it is important to keep paper. Pay attention to the foll
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Causes and elimination of printing bar marksMar 11, 2019Causes and elimination of printing bar marks In the printing process, sometimes one or several horizontal bars appear on the printed page, which is u
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Heidelberg GTO series offset press failure and elimination (two)Mar 11, 2019Heidelberg GTO series offset press failure and elimination (two) Fault five: the paper tongue is judged to be damaged The reason: Fatigue fracture
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Heidelberg GTO series offset press failure and elimination (one)Mar 11, 2019Heidelberg GTO series offset press failure and elimination (one) Fault one. Closing paper is messy The reason: 1. The left and right misalignment s
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Correct understanding and use of density metersMar 11, 2019Correct understanding and use of density meters The success of a printing house often depends on its speed and flexibility. Due to the different prod
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Analyze printer ink and paper (bottom)Mar 11, 2019Analyze printer ink and paper (bottom) How do you see the coating thick? Print with the same amount of ink, if the density of the dark part is the sa
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Correct understanding and use of printed spot colorsMar 10, 2019Correct understanding and use of printed spot colors First, the spot color and its characteristics Spot color ink refers to a kind of pre-mixed spec
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Analyze printer ink and paper (on)Mar 10, 2019Analyze printer ink and paper (on) Printing ink The ink color is provided by two types of materials, one is a dye and the other is a pigment
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Heidelberg HD102V four-color offset press troubleshooting example (below)Mar 10, 2019Heidelberg HD102V four-color offset press troubleshooting example (below) Fault 17: The paper roller has a slight abnormal impact Reason: The loosen
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Heidelberg HD102V four-color offset press troubleshooting example (on)Mar 10, 2019Heidelberg HD102V four-color offset press troubleshooting example (on) Fault 1: Brake device malfunction, machine speed after starting Cause: 1 circ


