Cardboard fast food box

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 or die-cutting pressing, shaping and other processes through a stamping forming process similar to sheet metal processing. In order to prevent it from seeping oil or water, it is necessary to coat the surface or apply chemical additives. In the process of production and use, it is non-toxic and has no side effects on the human body. However, the higher quality requirements for paperboards also increase the cost.


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