Many people hear that aluminum foil bag packaging sounds like a strange product. In fact, it is closely related to our life, because our usual snack packaging, mask packaging bags, etc. are all packaged in this way. There should be some women who often apply masks. After using the mask, the inside is a layer of aluminum foil. This kind of packaging can not only prevent the product from spoiling, but also has a beautiful appearance, which makes people have a desire to have it. Yangrui gives you an analysis of the characteristics of aluminum foil bags?
1. Aluminum foil bag has metallic luster, good light protection, high reflection ability to heat and light, metallic luster and reflection ability can improve the brightness of printing color.
2. Aluminum foil bag has good insulation, strong protection, non-breathable body and water vapor, preventing moisture absorption and gasification of the contents, and is not easily attacked by bacteria and insects; shape stability is good, and it is not affected by humidity changes.
3. Aluminum foil bag is easy to process, can print aluminum foil bag, poor color, embossing, surface coating, sizing, etc.; composite aluminum foil bag, also has the advantages of isolation.
4. Aluminum foil bag can also block air performance, oxidation, water and moisture. Strong mechanical properties, high anti-blasting performance, strong puncture and tear resistance.
5. The bag of aluminum foil bag is also resistant to high temperature (121 ° C), low temperature resistance (-50 ° C), oil resistance and good aroma retention performance.
6. Aluminum foil bag is non-toxic and tasteless, and meets the hygiene standards for food and pharmaceutical packaging. Good heat sealing performance, softness and high barrier performance.
In fact, the packaging bag such as aluminum foil bag can be said to be a high-grade packaging bag, because the aluminum foil bag is more magnificent during printing, which not only improves the grade of the products packaged in the aluminum foil bag, but also improves the display value of the aluminum foil bag packaged goods.