Lunch box function

The cardboard snack box is made of 300-350 grams of bleached sulfate wood pulp cardboard as a raw material, and is made by die-cutting bonding, die-cutting, pressing and shaping through a stamping process similar to sheet metal processing. In order to prevent oil or water seepage, it is necessary to apply a chemical additive to the surface of the film. In the process of production and use, it is non-toxic and has no side effects on the human body. However, the quality of the paperboard is higher, and the cost is also increased.

An edible fast-food box made of starch, as the name implies, it is made of starch plants as raw materials, added with dietary fiber and other edible additives and stirred and kneaded. It uses biological compounding, glycan cross-linking, calcium It is refined by ion chelation and other technologies, and the use temperature is -10 degrees to +120 degrees, so it is particularly suitable for holding hot meals and hot dishes. It can be heated in a microwave oven, and it can also be placed in the refrigerator for refrigeration.