The purpose of a self-supporting zipper bag

Self standing zipper bags are generally composite flexible packaging, composed of materials such as polypropylene OPP, polyester PET, nylon, matte film, aluminum foil, cast polypropylene, polyethylene, kraft paper, and even woven bags (usually 2-4 layers). Self standing zipper bags are widely used in various fields such as industrial packaging, daily chemical packaging, food packaging, medicine, health, electronics, aerospace, technology, and military industry; Self standing zipper bags are generally aluminum-plastic composite bags, which are packaging products that combine various packaging advantages, with low cost and exquisite printing; This product has the characteristics of anti-static, UV resistant, moisture-proof, oxygen resistant, light blocking, cold resistant, oil resistant, high temperature resistant, fresh-keeping, oxygen resistant, easy to seal, etc; Featured products include: kraft paper zipper bags, paper aluminum composite zipper bags, aluminum-plastic self-supporting zipper bags, electrostatic shielding zipper bags, grid electrostatic zipper bags, anti vibration electrostatic zipper bags, electrostatic aluminum plated zipper bags, and various daily chemical zipper bags.