Usually, when we go to the supermarket, we will buy some cooked food in sealed packages. It is a good choice whether it is a snack or a snack when we go home. Ms. Liu, who lives in Xi’an, bought the beef tendon with sauce in a sealed package, but when she took it home […]

Frozen food has received more attention as an important means to ensure the safety and hygiene of frozen food. The following aspects should be paid attention to in the production process of frozen food packaging products: 1. Understand the characteristics of frozen food packaging products and the requi protection conditions should be studied Sensitive factors […]

What do we need to do in the ink toning process? [Packaging bag printing] 1. The degree of color proximity; when using inks of several hues for color matching, the setting inks with similar colors should be used as the main color inks for the deployment of spot color inks. 2. The principle of similar […]