Aluminium foil pouch (aluminium foil bag) is a common packaging material mainly used to protect and preserve various products, especially foodstuffs, pharmaceuticals and cosmetics. These bags are made of aluminium foil laminated with other plastic films (e.g. PET, PE, etc.) through a composite process to form a multi-layer structure, where each layer of material has its own specific function and works together to provide good protection for the contents.
Features
- Excellent insulation performance: Aluminium foil pouches are made of multi-layer materials, in which the aluminium foil layer provides excellent insulation against light, oxygen and moisture, which can effectively prevent the contents from moisture, oxidation or volatilisation, and is especially suitable for light-sensitive products and products that need to be stored for a long time.
- good aroma and quality preservation effect: the sealing performance of aluminium foil can maintain the original aroma and taste of food, slow down the loss of nutrients, and prolong the shelf life of food, which is suitable for all kinds of food packaging, such as meat, seafood, bakery products and so on.
- Strong temperature resistance: aluminium foil bags can remain stable in a wide range of temperatures, whether it is frozen, refrigerated or heated processing, can effectively protect the contents from environmental temperature changes, suitable for frozen food, heating ready-to-eat products and so on.
- Mechanical strength and puncture resistance: the composite structure gives aluminium foil pouches good physical strength and puncture resistance, which can effectively prevent breakage and protect the internal commodities even during transportation and storage.
- Printing adaptability: the surface of aluminium foil pouches is easy to print, which can achieve exquisite patterns and text, enhance the attractiveness of product appearance, increase brand recognition, and is suitable for high-end product packaging.
- Environmentally sustainable: Although aluminium foil itself is non-degradable, it can reduce the overall use of packaging materials due to its excellent barrier properties, and the aluminium can be recycled and reused, which is in line with the modern concept of environmental protection.
Applications
- Food industry: Widely used in the packaging of meat products, seafood, baked goods, coffee and tea, leisure snacks, etc. to ensure the freshness and safety of food.
- Medicine and health care products: moisture-proof and light-proof packaging for medicines and health care products, to protect the ingredients of medicines from the external environment and prolong the expiry date.
- electronic products: anti-static, moisture-proof packaging for semiconductors, circuit boards, precision instruments, etc., to protect electronic components from static damage and moisture erosion.
- Cosmetic industry: high-quality packaging for skin care products and cosmetics, preventing product deterioration and enhancing brand image at the same time.
- chemical raw materials: used for chemical raw materials, pesticides and other products for safe packaging, to prevent leakage and pollution, to protect the safety of users.
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