صناديق الدرج الراقية

Lithography: This is the most common and widely used printing method at present. Image and non-image on the same plane, the use of water and ink are mutually exclusive principle, the graphic part accepts the ink does not accept water, the non-graphic part is opposite. The printing process uses the indirect method, the image is first printed on the rubber drum, the text is changed from positive to reverse, and then the text on the rubber drum is transferred to the paper. Photo albums, pictorial advertising samples, calendars, etc., can be printed in this way.

2023/11/07