Corrugated cartons are affordable and durable, but the edges of the cartons can easily be damaged if not noticed during storage, especially in the rainy season, when the moist environment is easy to make the cartons soft, how to effectively prevent cartons damp 3 ways as follows:

To judge the quality of the packing carton, we need to observe the material of the packing carton, the different quality of the packing carton, the material used feels different, we can observe from the outside whether the material is cloudy, the material with Sundries, or relatively clean, with a stronger texture, we can see.