Dainippon Printing has developed packaging materials for space foods. The shape is a transparent bag with hot and cold water inlets and drinking mouths, which can be used after being put into freeze-dried foods. In order to make it have the strength to resist pressure changes, but also easy to eat ---MORE---
When the ink is transferred to the surface of the paper under pressure, due to the absorption of the paper, the ink spreads around when it penetrates, resulting in an increase in dots and making the entire image darker. Obviously, different dot gains will occur for different quality papers. The st ---MORE---
[Abstract] Digital processing technology has been widely used in all current industries. Image special effects processing technology has also played a very good role in the design of packaging and decoration. This article introduced the concept of digital images, focusing on the principle of speci ---MORE---
UV ink printing or UV coating on the surface of plastic substrates has become increasingly popular, and this is a challenging task. Plastic printing materials have been used in the printing industry for decades. With the prevalence of UV inks/sheaths, UV ink printing on plastic substrates has rais ---MORE---
There are also many factors that cause the left and right chromatic aberration of the printed product. For example, the pressure of the left and right rubber rollers is not uniform, the left and right scrapers are not leveled, and the platen is not mounted so that the pressure between the right an ---MORE---
Anti-counterfeiting ink is an extremely important anti-counterfeiting technology field. It has a wide range of applications and involves many disciplines. It is a special ink that has been specially developed to add some special substances to the ink and has an anti-counterfeiting function. It is ---MORE---
1 Comparison of three plastic film gravure inks 1) Solvent type plastic film gravure printing ink At present, the domestic plastic gravure inks are mainly solvent-based inks, mainly chlorinated polypropylene inks. With toluene and other solvents, it accounts for almost 50% of gravure ink compone ---MORE---