Food Aluminum Household Foil 8011
The aluminum used in the production of food packaging bags is usually composited with aluminum foil and other materials. As for why this method is used, there are two main reasons:
First of all, the composite process requires that the composite substrate must be sheet-shaped, and metal aluminum can be easily processed into thin sheets due to its low hardness and good ductility. The thickness of commonly used aluminum foil is 0.005mm~0.009mm.
Secondly, aluminum is very active in nature and is easily oxidized by oxygen in the air, forming a dense oxide Al2O3 protective film on the metal surface. Al2O3 is extremely stable in the air environment and can prevent oxygen from continuing to oxidize metal aluminum. Of course, packaging bags made of aluminum foil can effectively isolate outside air from entering the bag through the use of this dense protective film, and prevent food from oxidizing and degrading.
Aluminum-plastic composite bag is a packaging product that integrates multiple packaging advantages. Low cost, beautiful printing; the product is opaque, silver-white, reflective and glossy, and has good barrier properties, heat sealing properties, and light barrier properties. , High temperature resistance, low temperature resistance, oil resistance, fragrance retention; non-toxic and tasteless; softness and other characteristics.
The aluminum foil used for lunch box material has many advantages, and the product is light in weight, and the product meets the national food standard. Moreover, it is easy to recycle, there are no harmful substances in the processing, and it will not pollute the renewable resource aluminum lunch box product series, and it is hygienic for aviation and aviation. In the retail of food and cake food, the update speed is fast and consumes a lot of quantity. Suitable for making jewelry. Baking and finished food packaging in cake food stores mostly use aluminum foil boxes for meals. The products are wider than the market and wider.
Food Aluminum Household Foil wrap has barrier properties, easy processing, beautiful appearance, thermal conductivity, and easy processing.