In waterless offset printing, ink-r

In waterless offset printing, ink-repellent silicone rubber layer is used as blank part of the lithographic plate. It is a lithographic printing method that uses special ink instead of wetting plate. In the process of printing, as long as special plate and ink are used, the pattern can be transferred. Compared with other traditional offset printing technologies, waterless offset printing technology is not only simple to operate, but also can print a variety of printing materials (such as paper and non-absorbent materials). In addition, the printed dot pattern reproduction effect is good, and the color is very stable. Compared with watermarking brushes, waterless offset printing has the following advantages: firstly, it improves printing production efficiency and equipment operation rate; secondly, it uses environmentally friendly ink, does not need printing fluid, and does not produce waste liquid in developing and printing processes; thirdly, it is an environmentally friendly printing system; thirdly, it has good reproducibility of subtle parts such as subtle tone of dark tone part; restrains dot enlargement, and the printing product level is clear and distinct. It improves the quality of printing.