The main reasons for mold in gift boxes are as follows:
1. The humidity of the gift box is large, and it is within the suitable temperature and humidity conditions for mold growth;
2. The jelly gum (animal glue) used in the gift box mounting paper contains nutrients (starch, protein) required for mold growth
3. The gift box will also use bamboo and wood materials, such as MDF, fiberboard, which are made of glue glue bonding and pressing during production, then there are also nutrients required for mold growth;
4. The warehouse environment is infected with a large number of molds, and the warehouse environment is conducive to mold growth;
5. The exported gift box is always moldy because of the long shipping schedule of sea transportation, and the temperature difference between day and night is too large, forming container rain, making the humidity of the gift box in the container too large, causing the gift box to become moldy.