Tieling machine mold vacuum bags |. Mechanical packaging films standing foil bags foil bag Tieling Tieling large standing zipper stand up bag large, large aluminum foil bags, aluminum foil bags foil bags Tieling company in order to better meet customer demand, many years with a warehouse complex Good variety of aluminum foil coil, the production cycle is generally 3-5 days. Note: Our company produces aluminum foil bags by the majority of customers agree. After a long period of R & D efforts, the production quality is now comparable imported products. Packaging products for all types of business, such as: chemical, electronics, food. Foil bags (also known as aluminum bag): Material: PET / PA / AL / PE (general packaging) PET / PA / AL / CPP (high-temperature cooking) Thickness: 70 to 180 microns bag shape: three letters, standing zipper bags yin and yang bags feature: PE-- printing effect, PA-- low oxygen permeability, AL-- strong barrier, opacity, PE-- ordinary packaging inner, CPP-- inner temperature cooking. Glue: water-soluble glue (more health, environmental protection, no solvent residue). It has a good waterproof, moisture-proof, anti-static, anti-electromagnetic and electrostatic features, high mechanical strength, good sealing!