How to choose plastic film printing ink
The printing of plastic film is different from the printing of paper. In
addition to the pretreatment mentioned above, another problem is that
the surface of the film is smooth and the ink cannot be penetrated.
Although the surface of the paper looks smooth, but in fact its surface
is not smooth, can let the ink infiltration, which is conducive to the
rapid drying of ink film, is also conducive to the bonding of ink and
paper surface.