Aluminium plated self-sealing bag

Aluminium plated self-sealing bag is a high-performance packaging material specifically designed to enhance product protection and presentation. The bags are made by vacuum coating a very thin layer of aluminium onto a plastic film substrate, which, combined with the yin-yang self-seal design, achieves both a convenient and efficient packaging solution. The yin and yang self-seal refers to a re-sealable stripe structure on the top of the bag, with a raised ‘yang’ strip on one side and a corresponding grooved ‘yin’ strip on the other, which can be gently pressed to close tightly, keeping the contents fresh and safe.

Features

1. Excellent barrier performance: The aluminium layer provides excellent oxygen, water vapour and light barrier, effectively extending the shelf life of perishable goods such as food and medicine, while preventing UV damage to sensitive substances.
2. Wide temperature range: Aluminium coated yin-yang self-sealing bags can withstand a wide range of temperatures, from low-temperature freezing to high-temperature heating can maintain good physical properties, suitable for a variety of preservation and heating conditions.
3. Moisture-proof and oil-proof: The aluminium-plated layer together with the composite material of the inner layer can effectively prevent moisture penetration and oil penetration, and keep the contents of the package dry and clean.
4. Translucent visual effect: some aluminium bags are designed with open windows or translucent characteristics, so that consumers can visually see the internal merchandise without destroying the package, which enhances the attractiveness of the merchandise.
5. Lightweight and environmentally friendly: Compared with the full aluminium foil bags, aluminium bags are thinner and lighter, which reduces the cost of transport and environmental burden, and some products can be recycled.
6. Easy to operate: The yin-yang self-sealing design facilitates quick encapsulation and resealing without the need for additional sealing equipment, which improves packaging efficiency and user experience.

Applications

1. Food industry: Widely used in the packaging of tea, coffee, dried fruits, nuts, cooked food, bakery products and other food products, to ensure the freshness of food and extend the shelf life.
2. Pharmaceuticals and health care products: applicable to the packaging of drugs, health care products, medical devices, to provide aseptic, light-protected preservation environment, to protect the safety and efficacy of the product.
3. Cosmetics and personal care: used for masks, skin care products, cosmetics and other products packaging, to prevent oxidation and deterioration of the ingredients, while enhancing the product grade.
4. electronic components: for electronic parts and sensitive components that require anti-static and moisture protection, aluminised yin and yang self-sealing bags are the ideal packaging choice.
5. chemical products: suitable for storing all kinds of chemicals and reagents to prevent the external environment from influencing the nature of chemical substances.