Benefits of kraft paper bags: convenient, environmentally friendly, low cost, waterproof.
Classification of kraft packing bags
One, kraft paper bags can be divided into according to the material: a. Pure kraft paper bags; b. Paper and aluminum composite kraft paper bags (kraft paper composite aluminum foil); c. Woven bags composite kraft paper bags (generally larger bags);
Second, the kraft bags can be divided into according to the appearance of the bag: a. Valve pockets; b. Square bottom bags; c. Sewing bottom bags; d. Heat sealing bags; e. Sewing bottom bags; d. Heat sealing bags; f. Heat sealing bags; g. Heat sealing bags; h. Heat sealing bags; i. Heat sealing bags. Heat sealing bag; e. Heat sealing square bottom bag;
Three, kraft paper bags can be divided into according to the bag type: a. Three side seal kraft paper bags; b. Side organ kraft paper bags; c. Stand-up kraft paper bags; d. Zipper kraft paper bags; e. Stand-up zipper kraft paper bags.