What happens when ink is piled up in the printing process?

Answer:

1, the ink is not good, 2 for ink, ink viscosity is high, add 6 oil, 3 paper and ink adhesion too, 4, the water drops a little big, then out of ink emulsification, should have these problems, you look at it, it's summer should not be too low a temperature problem

If the pressure, roller and pad are no problem, then you can add some medium viscosity or dilute ink in the ink, or you can change the new ink. Yufeng professional development of soybean ink printing ink.

Check the pressure, the roller function and the lining; the amount of ink should be appropriate; if the ink is too soft, you can use a thick ink;