As a cleaning product, laundry detergent is not only used in daily life, but also used in lithography work.
First, it can play a role in clean edition, in the lithography, the PS version of the dirty is a common problem, dirty version sometimes with Jie Ban liquid, wetting powder can not be completely removed, encounter this phenomenon, may wish to use a little detergent, Put a certain amount of detergent and rinsing solution into water or hydrate it. Use a sponge to gently rub the plate to get dirty parts. During the rubbing process, special attention should be paid. If the plate is dirty, use a small mesh. Otherwise, you may be able to erase the printing plate.
Second, can be used to clean the glaze layer on the surface of the rubber roll. After a long time of use, the paper roll and the impurities in the ink will condense on the surface under high-speed rolling to form a smooth layer of glaze and make the roll Changes in the physical characteristics of elasticity affect the quality of ink absorption and ink transfer.
It is not easy to clean the surface of the rubber roll, especially the refractory glaze layer formed for a long time, but the use of washing powder has special effects on the above problems, and the method is simple. The cleaning liquid and washing powder are adjusted. In a paste, apply it to the rubber roller that needs to be cleaned, and wipe it back and forth until the surface of the rubber roller is clean without reflection. It should also be noted that it is best not to take the machine immediately after cleaning the roller. Place it vertically for a while to allow it to regain its elasticity before use. Only in this way can the best results be achieved.
Reprinted from: Chen Yi