OEM paper packaging manufacturer

Carton can be divided into ordinary box (cash register box) and box that is heaven and earth cover (such as up and down the size of the printing box) and buckle box (such as no order line on the small and large copy box)

After corrugated cardboard is processed into corrugated boxes, the compressive strength will decrease linearly. Why? How to maintain the compressive strength of corrugated boxes?

During the dry season, the color box bursts during die-cutting, gluing and packaging due to humidity. Sudden problems often plague many packaging and printing companies.