Special techniques in offset printing-Printing press

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Printing and printing : This course, the plate made to reuse the molds used in offset printing It is the learning material in which wiping and grate operations are explained in practice. Emulsion and water of the surfaces for the molds to perform offset printing It must have small pits that can hold. The way to do this is the patterns to be gray. Because the offset printing technique, water and ink to the principle of pushing each other based. The mold can be moistened in an appropriate amount and the emulsion on the mold In order to stop, the molds must be graded before the copying process. Now printing presses Since they use ready -made molds, the grate process has been greatly removed from use in the world. In our country, it is still used by some printing houses. In addition, offset printing In order to understand the logic of the mold, the plate wiping and grenage is of great importance. In this course, the necessary information and application activities to do this job given. If you care about your work and take it seriously, it will lead you to success.