Introduce the dirty solution of the PS version

In the printing process, if the printing plate image is partially dirty, and it cannot be rectified with the revised paste and the revision fluid, especially for shading or screening jobs, our factory uses the machine. The method of enhanced development of the dirty part of the printing plate is solved, and the effect is very good. The specific method is as follows: With a small cup of fresh developing solution, the concentration of the developing solution is determined according to the plate of the printing plate, generally more than normal development. The concentration is a little higher. First wipe the plate with gasoline and water, and then use a towel or cotton to dipped in a little developer. Gently wipe it on the plate for a few moments. When the plate is clear, quickly wipe it with a towel with water. The developer on the plate can solve the dirty problem, and colleagues may wish to try.