Aluminum foil vacuum bag packaging usually refers to aluminum-plastic composite vacuum packaging bags, such products are suitable for large precision machinery equipment, chemical raw materials, pharmaceutical intermediates moisture, light, vacuum packaging. It adopts four-layer structure and has good water and oxygen isolation function. It is not restricted, and can be customized with different specifications and styles of packaging bags, which can be made into flat pockets, three-dimensional bags, organ bags and other styles.The aluminum foil vacuum bags have the following advantages:
1.Vacuum seal: Aluminum foil vacuum bag has a good sealing performance, can completely exclude air, so that food to keep fresh and dry state.
2.Moisture-proof and anti-oxidation: Aluminum foil has good barrier property, can effectively block oxygen, water vapor, ultraviolet and other harmful factors, thereby extending the shelf life of food.
3.Pressure and tear resistance: aluminum foil vacuum bag has good pressure resistance and tear resistance, which can protect food from being squeezed and crushed, effectively reducing the possibility of food damage and deformation.
4.Convenient and easy to use: aluminum foil vacuum bag can be quickly pumped and sealed by vacuum machine, easy to operate, and can also be cut into different sizes according to different needs.
5.Environmental protection and health: Aluminum foil is one of the more environmentally friendly and safe food packaging materials, which will not cause pollution to food and no harm to human health.