The flexographic plate should be cleaned immediately after printing on the flexo printing machine, otherwise the ink will dry on the surface of the printing plate, which is difficult to remove and may cause bad plates. For solvent-based inks or UV inks, use a mixed solvent (such as alcohol) with a lower concentration that matches the plate for cleaning. For water-based ink, it can be cleaned with alkaline liquid cleaner or high-grade cleaning solution for flexographic printing. and do not use a hard brush to prevent scratches on the printing plate. After washing, dry the printing plate with a piece of lint-free cloth, be careful not to rub the printing plate repeatedly, and seal it up for later use after drying. The flexographic plate should be cleaned immediately after printing, otherwise the ink will dry on the surface of the printing plate, which is difficult to remove and may cause a bad plate. For solvent-based inks or UV inks, use a mixed solvent (such as alcohol) with a lower concentration that matches the plate for cleaning. For water-based ink, it can be cleaned with alkaline liquid cleaner or high-grade cleaning solution for flexographic printing. It is worth noting that when cleaning, gently wipe it with a soft cotton cloth, and do not use a hard brush to prevent scratches on the printing plate. After washing, dry the printing plate with a piece of lint-free cloth, be careful not to rub the printing plate repeatedly, and seal it up for later use after drying.

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Post time: Nov-29-2022