Why do paper cake boxes burst?

The reasons for the bursting of paper cake boxes may involve multiple aspects:

Material issue: If the material of the paper cake box is not tough enough or has defects, such as insufficient paper thickness or uneven texture, it may burst when subjected to external forces.

Production process: During the production process, if the bonding area is not tightly adhered or the glue for the cake box is not fully dried at low temperatures, it may cause the cake box to open or burst during use. Especially in winter, when the ambient temperature is low, it can affect the bonding effect of the glue.

Improper use: If the cake box is subjected to excessive pressure or impact during use, such as falling or being squeezed by heavy objects during transportation, it may also cause it to burst.

Environmental factors: Changes in humidity and temperature may also affect the stability of paper cake boxes. Excessive humidity may cause paper to expand and deform, while low temperature may affect the adhesive performance of the glue, thereby increasing the risk of bursting.

In summary, the reasons for the bursting of paper cake boxes may be multifaceted, including materials, production techniques, usage methods, and environmental factors. Therefore, when choosing and using paper cake boxes, it is important to pay attention to their material and quality, and follow the correct usage methods to ensure their stability and safety.