Food grade chemical grade multi-layer Kraft paper bags 25kg

dvantagesAdvanced full-automatic production line100000 grade GMP workshopEcovadis silver certification Professional provider of  integrated packaging solutCompared with ordinary kraft paper bags, the strength of multi-layer paper bags is 1.5 times higher. This kind of packing bag has a reasonable structure and is relatively firm. For example, the bottom is arranged in a staggered layer, and each layer is independently bonded, so that the bag itself is more firm. A four-layer paper bag filled with 25 kilograms of flour was dropped 10 times from a height of 1.2 meters without breaking the bag.And the paper itself has hygroscopic, can absorb excess water in the food, can effectively prevent the environment caused by moisture food dampness.At the same time, the seal of the paper bag is better than that of the cloth bag. Under the same conditions, the shelf life can be extended for 2-3 months.In the future, this environment-friendly packaging form will be more and more widely used in food packaging, especially in domestic and export flour, starch, milk powder, feed, chemical additives, building materials packaging and other products packaging.