Corrugated Cardboard Box Compressive Strength

Corrugated cardboard box compressive strength refers to the maximum load and deformation of the box body under dynamic pressure evenly applied by a pressure testing machine.

The compression test process is divided into four stages: the first is the pre-loading stage to ensure that the carton is in contact with the pressure plate of the compression machine; the second is the stage where the transverse pressure line is depressed, at which time the load slightly increases and the deformation varies greatly; The third is the pressure stage of the carton. At this time, the load increases quickly and the deformation increases slowly. The fourth is when the carton is completely destroyed. This is the carton collapse point.