Alu foil 7 mic for lamination materials
Alu foil 7 mic for lamination materials are essentially stand-up bags. Just like stand-up bags, they are made of layers of different materials laminated together. The material used in the foil bag makes it different from other stand-up bags. The structure of a typical stand-up pouch consists of multiple polymer layers stacked on top of each other.
Its polymer layers give it structure, the oxide layers form a barrier to oxygen, and the substrate remains in contact with food or non-food products without chemically reacting with them.
There are several advantages to using foil bags. Made from FDA-approved materials. These materials are used to produce non-polluting and non-toxic films. Therefore, the advantage of aluminum foil bags is that food and non-food products can be safely packaged.
Alu foil 7 mic for lamination materials Another advantage of using foil bags is their low cost. Foil bags are less expensive than almost all other mainstream packaging materials. Despite being inexpensive, manufacturers don't have to sacrifice consumer convenience when choosing foil bags. Features like notches, hanging holes, and zip locks make them very consumer-friendly. This is an important consideration for any manufacturer with long-term plans. As long as the packaging of food is convenient and beautiful, consumers will continue to patronize it.
The aluminum foil used in food packaging bags is a flattened metal aluminum product tool, which can be used for cooking, holding food in the kitchen, or making some materials that can be easily cleaned.
Alu foil 7 mic for lamination materials in aluminum foil on the market are generally reheatable and shelf-stable. Most of the aluminum foil used in food processing is bright on one side and dull on the other. Food aluminum foil can wrap food on both sides, and it is usually recommended to wrap it with a bright side to increase thermal conductivity.
The dense protective film can better isolate the outside air from entering the food packaging bag and prevent the food from being oxidized and deteriorated.
On the other hand, aluminum foil has good ductility, excellent separation performance, strong corrosion resistance, and good printing adaptability.
Food packaging bags are not simply made of aluminum foil, but made of composite materials. This composite material is made of aluminum foil and nylon, and some are made of four-layer co-extruded film. When it comes to food, it is often a multi-layer composite material.
Another is that rich colors and patterns can be printed on food packaging bags, which is also a way for food to be approved by the market, and it is also a way to promote food. way.
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