What is the use of packaging

Packaging is the continuation of the production process of commodities in the circulation process, and is an indispensable condition for commodities to enter the field of circulation and consumption. The function of the wrapper is as follows: (1) Realizing the value and use value of commodities is a means of increasing the value of commodities;…

Types and characteristics of packaging printing

Packaging printing is the process of printing graphics, text, colors, etc. on packaging materials. According to the different properties of printing plates, printing is usually divided into four basic types: flat, convex, concave and silk. Each basic type has different characteristics in actual production. Next, I will give you a detailed introduction to the types…