Vacuum aluminum foil bags are a method in the packaging industry. Foods that use vacuum aluminum foil have a longer shelf life. Vacuum packaging bags, tea packaging bags Vacuum aluminum foil bags themselves have many packaging characteristics, considering the functions of acid and alkali resistance, wet and cold storage, cold storage, hot steaming, refrigeration and […]

What is the difference between vacuum aluminum foil bags and ordinary packaging bags, and what are the advantages? First of all, vacuum aluminum foil bags are usually used in food packaging. Vacuum aluminum foil bags can be divided into three-side sealing bags, middle sealing bags, three-dimensional middle sealing bags and sheet materials according to the […]