packaging box is a packaging technology between rigid and flexible packaging. Packaging materials have certain flexibility, not easy to deform, high compressive strength and higher rigidity than bagged materials. The packaging structure is a cube with regular geometry, which can also be cut into other shapes, such as round box shape and sharp corner shape. Generally, it has small capacity and opening and closing device. Generally, the packing operation adopts code entry or filling, and then the opening and closing device is closed. The overall strength of the packaging box is not large, and the packaging volume is not large. It is not suitable for transportation packaging. It is suitable for commercial packaging and inner packaging. It is suitable for packaging blocky and various special-shaped items. Packaging box is an important kind of rigid packaging technology. The packaging material is rigid or semi-rigid, with high strength and not easy to deform. The packaging structure is the same as the packaging box, but the volume and shape are larger than the packaging box. The two are usually divided by 10 liters. The packaging operation is mainly stacking, and then the opening and closing device is closed or one end is fixed and sealed. The packing box has high overall strength, strong deformation resistance and large packaging volume. It is suitable for transportation packaging and outer packaging. It has a wide range of packaging and is mainly used for solid grocery packaging. Mainly corrugated boxes. I hope I can help you. If you have any other questions, please consult Tony Fu.