1.The box joint of a roll-formed corrugated box is attached to the side of the box, and its flutes are parallel to the cardboard. Its main feature is material savings.

2.The distinctive feature of the split paper box is its ability to be separated into two parts, which to some extent resolves the contradiction between packaging for different batch sizes. Moreover, its packaging has high compressive strength and is a very convenient type of box to use.

3.Triangular prism paper boxes are a type of container where the body is connected to the corner linings in one sheet. The four corners form a triangular prism structure, significantly enhancing the box's compressive strength.