CN
The balance between the ventilation performance and the load-bearing capacity of the layer board perforation
June 12,2025

One common technique in layer board design is punching holes. This design enhances the ventilation of the layer board, especially when storing food, electronic components, or in humid environments, effectively preventing water accumulation and mold growth.
However, customers often overlook another issue: too many holes will reduce the overall load-bearing capacity of the layer board. If the hole size is not designed properly, the middle part of the layer board is prone to sagging when heavy objects are placed for a long time.
Experienced warehouse managers, during the acceptance process, not only look at "how many kilograms each layer can bear", but also pay attention to whether the hole distribution is uniform and whether there are burrs at the hole edges. After all, there is always a trade-off to be made between ventilation and load-bearing capacity.