When printing a large number of printed products, the ps version must go through the baking plate. After the printing plate is printed on the machine, the operator finds that the printed product is just dirty on the background. Because the printing plate has been baked and there are too many stains, it cannot be treated with a hard object such as a blade, and cannot be discarded. It can only be removed by wiping.
First wipe it with a cloth dipped in moistening powder, and it still stains after booting. I wiped the cloth with water and moisturizing powder together, but it still couldn't be removed. After wiping it with my fingers instead of the cloth for a while, it was still dirty.
How can it be removed without scrapping the printing plate?
The team members estimated that it may be the reason that the printing process was not handled well. So can it be removed with revision paste? With a cloth dipped in the revision paste and rubbing it several times, the dirt on the printing plate was still visible, but the dirt on the printed product disappeared after starting up.
Suggestion: Before such a situation occurs, first use this method to wipe one side of the whole version, the probability of contamination will be greatly reduced.
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