Corrugated cardboard boxes for shipping

Product parameters and manufacturing process of carton box       1、 Product parameters   （1） Material type   1. Corrugated cardboard Leng type: Commonly used Leng types include A Leng, C Leng, B Leng, E Leng, F Leng, etc. The A-rib has the highest height and good cushioning performance, suitable for packaging heavy and fragile items; The C-rib height is second, with both cushioning and stiffness; The B-edge is relatively short and has high compressive strength on the flat surface, making it suitable for cardboard boxes with high printing requirements; E and F ridges are shorter in height and harder in texture, commonly used for making small cardboard boxes and cartons, which can achieve exquisite printing.   ◦ Layers: divided into three layers (single corrugated, such as AB tile, BC tile, etc.), five layers (double corrugated, such as AB corrugated, BC corrugated, etc.), and seven layers (three corrugated). Three layer corrugated cardboard is suitable for packaging lightweight produ…