The packaging carton reveals

[China Packaging Network News] Ever wondered what a cardboard box really is? In our daily lives, we often see different types of boxes—used, empty, or brand new. But do you know the scientific definition behind it?

According to experts from China Packaging Network, a carton is a three-dimensional structure made up of multiple surfaces that are folded, stacked, moved, and arranged in space. These surfaces not only divide the internal space but also create dynamic visual effects through folding, rotation, and layering. When designing the display surface of a carton, it's important to consider the front, sides, top, and bottom, as well as how to place packaging information effectively.

Carton packaging plays a significant role in enhancing product appeal and increasing competitiveness. The shape and structure of a carton are usually designed based on the product it contains, leading to a wide variety of styles—such as rectangular, square, polygonal, cylindrical, or custom-shaped boxes. Despite their diverse forms, the manufacturing process remains largely similar: selecting materials, designing graphics, creating templates, stamping, and finally assembling the box.

The primary material used for cartons is pulp, typically corrugated paper. It is lightweight, durable, and fully recyclable, making it an eco-friendly choice for packaging.

Paper-based packaging is one of the most widely used types in the packaging industry. Cartons serve as the backbone of transport packaging and are commonly used for food, pharmaceuticals, electronics, and more. As transportation and retail methods evolve, so do the designs of cartons. New non-standard box types often come with specialized automation equipment, and innovative packaging has become a powerful tool for marketing and branding.