(1) Screen printingPlasma treatment can improve the hydrophilicity of the printing screen. Improve the ink absorption and trafficability of the printing screen, and improve the bonding strength between screen and film.
(2) Transfer printing through plasma treatment, the surface dyne value of the substrate can be controlled in the required range, which greatly improves the printing efficiency and success rate. Comparison of dyne values of PET materials:
(1) Screen printingPlasma treatment can improve the hydrophilicity of the printing screen. Improve the ink absorption and trafficability of the printing screen, and improve the bonding strength between screen and film.
(2) Transfer printing through plasma treatment, the surface dyne value of the substrate can be controlled in the required range, which greatly improves the printing efficiency and success rate. Comparison of dyne values of PET materials: