Production and application of kraft paper bag

Kraft paper bags are non-toxic, tasteless, and non-polluting, in line with national environmental protection standards, with high strength and high environmental protection, and are currently one of the most popular environmentally friendly packaging materials in the world. The use of kraft paper to make kraft paper bags has become more and more widely used. Shopping in supermarkets, shopping malls, shoe stores, clothing stores, etc., generally have kraft paper bags, which are convenient for customers to carry the purchased items. Kraft paper bag is an environmentally friendly packaging bag with a wide variety of types.

Category 1: According to the material, it can be divided into: a. Pure kraft paper bag; b. Paper aluminum composite kraft paper bag (kraft paper composite aluminum foil); c: Woven bag composite kraft paper bag (generally larger bags)

2: According to the bag type, it can be divided into: a. Three-side sealing kraft paper bag; b. Side organ kraft paper bag; c. Self-supporting kraft paper bag; d. Zipper kraft paper bag; e. Self-supporting zipper kraft paper bag

3: According to the appearance of the bag, it can be divided into: a. Valve bag; b. Square bottom bag; c. Seam bottom bag; d. Heat sealing bag; e. Heat sealing square bottom bag