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Different types of inks have different pigment particle sizes, concentrations, hues, and chemical stability.

However, as a part of the packaging, the food bottom cover is not just for beauty or simply sealing the contents. In fact, it plays a vital role in extending the shelf life of food, protecting food quality and improving user experience.

In today's competitive market environment, food packaging is not only a shell that protects products from external factors, but also an important medium to attract consumers' attention and convey brand information.

In addition to the data of the coating itself, it is also necessary to consider the effects of factors such as the characteristics of the tinplate substrate and the bonding strength between the coating and the substrate on the coating life.

The efficient combination of personalized customization and mass production requires the collaborative cooperation of all links in the supply chain.

And food metal packaging printing technology is the core code of this material's "eternal youth". By covering the surface of the iron substrate with one or more layers of functional coatings, tinplate has not only achieved a leap in anti-rust ability