What is the difference between aluminized bags and aluminum foil bags?

Aluminum-plated bags can also be called moisture-proof bags. Aluminum-plated bags have the functions of anti-static, anti-magnetic field interference and moisture-proof. Although aluminized bags will pass some light, they can also play a certain role in avoiding light, which is more suitable for electronics. Packaging of industrial products.How to distinguish the difference between aluminized bags and aluminum foil bags?Aluminized bags are coated with high-purity metal aluminum on plastic films in a high-temperature vacuum state. Because of the coating, the role that metal aluminum can bring to plastic bags is actually a decorative effect. Not much effect.The aluminum foil bag is made of pure metal aluminum sheet.0.0065MMIt is the thinnest thickness, and the aluminum foil film that has not been processed by other processes will be damaged by gently poking it with a finger, although the aluminum foil film looks”fragile”but compared with other composite materials, the effect of this material is extremely powerful. After compounding, it can improve the sealing, barrier, fragrance retention, concealment and other functions of plastics.The difference in appearance is that because the brightness of the aluminum foil bag is not as bright as that of the aluminized film, the reflectivity of the aluminum foil bag is not as good as that of the aluminized film, and the aluminized bag can emit shadows (except for the matte aluminized film). If you need to distinguish, you can block the mouth of the bag and see the inside of the bag through strong light. The light-transmitting bag is the aluminum-plated bag, and the opposite is the aluminum foil bag.The difference in feel is that the aluminum-plated bag is lighter and softer than the aluminum foil bag.Folding, the aluminum foil bag is prone to dead folds and dead marks after folding, but the aluminum-plated bag will not have this effect, and it will bounce back quickly after being folded.