Water-based ink printing field distribution
Release time:
2024-04-01
Source:
From the point of view of printing methods, water-based inks are currently not applicable to offset printing, and their most important applications are flexographic printing and gravure printing.
1. Application in the field of flexo printing: We know that most flexo printing and gravure printing products are packaging products, among which food packaging, tobacco and alcohol packaging, children's toys and other sanitary conditions require strict packaging prints account for a considerable proportion. Therefore, New printing materials are urgently needed, and adaptive inks will undoubtedly become one of the best choices. Under the impact of the wave of "green revolution" around the world, flexo printing has developed rapidly. The main reason is that most of flexo printing uses water-based ink, which has excellent environmental performance and conforms to the development trend of modern packaging printing. In the United States, 95% of flexo products use water-based inks. In Japan, 70% of flexo plates are used for corrugated board printing, of which 95% have used water-based inks. In our country, the proportion of flexo printing is increasing day by day.
2. Application in Gravure Printing Field: Water-based Gravure Printing Ink was widely used in the printing of packaging paper and thick cardboard boxes in the 1970 s. As evaporation drying and absorption drying are better in paper printing, the drying problem of water-based ink is better solved and popularized earlier. In the United States, 80% of gravure printing materials use water-based ink.
3, in the field of screen printing applications: At present, a large number of countries have used water-based screen printing ink Sweden, Germany and the United States. Since the 1980 s, the world has developed fabrics, paper, PVC, PS, aluminum foil and metal net printed with light and matte water-based inks. The development speed of screen printing in China is very fast, but the development and popularization of screen printing water-based ink is slow. According to reports, China's printing materials such as paper and plastics have been applied to screen printing water-based ink and gravure, flexo printing water-based ink.
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