It is very important for the non-woven printing machine to prepare the printing plate before the official printing begins. To prepare the printing plate to ensure the stable evolution of the subsequent printing work, what should be paid attention to when preparing the printing plate?
When the operator of the unit prepares the required plates for the machine, it should carefully check the scale of the layout content according to the production work order or artwork or the sample box, and the appearance (such as tilting, dirt and damage), if it is a new version. It is also necessary to check whether the appearance of the printing plate has a sticky image. Is there a bubble on the reverse side of the printing plate, and the hardness of the printing plate is suitable (usually when the full-page printing is done, the printing plate is requested to be soft, and the printed text, lines, dots are printed. At the same time, the plate was requested to be harder. This is because the plate with lower hardness is more closely attached to the outer surface of the corrugated board, but it is also simple to cause the ink to appear on the margin of the printed part. The automatic printing machine is in the printing field. At full scale, the hardness of the plate is usually 32-36 degrees Shore hardness; when printing text, lines or dots, the hardness of the plate is usually 36-40 degrees Shore hardness.
Therefore, when the non-woven printing press performs the preparatory printing plate, these details cannot be ignored, thereby ensuring its good performance.
2022-02-26