Aluminized Film Bags

Aluminized Film Bags are advanced composite packaging materials created by depositing a micro-thin layer of aluminum onto specific plastic films (like PET or CPP) through a vacuum metallization process. Bofeng New Materials leverages state-of-the-art metallization and lamination technologies to produce bags that combine the flexibility and sealability of plastic with the exceptional barrier properties of metal. This provides all-around protection for your high-value products, making them an ideal choice for extending shelf life and enhancing brand perception.

What are Aluminized Film Bags

Unlike pure aluminum foil, aluminized film features a nanometer-thin aluminum layer on a polymer base. This structure avoids the brittleness of foil while providing comparable barrier functions. Our primary substrates include:

• VMPET Bags: Use Polyester (PET) film as the base. They offer high mechanical strength, excellent barrier properties, a brilliant glossy finish, and superior printability, making them perfect for high-end food and pharmaceutical packaging.
• VMCPP Bags: Use Cast Polypropylene (CPP) as the base. They provide excellent heat sealability, high-temperature resistance, and flexibility, often used as the sealing inner layer for retort packaging.
• Other Substrates: Such as BOPP or PE, can also be metallized to meet different physical and cost requirements.

Products Advantages

1. Exceptional Comprehensive Barrier:
   • High Moisture & Oxygen Barrier: Effectively prevents the permeation of oxygen and water vapor, significantly extending the shelf life of food and pharmaceuticals.
   • Superior Light Blocking: The aluminum layer blocks UV and visible light, preventing content degradation, discoloration, or flavor loss.
   • Excellent Aroma Retention: Preserves the product's original flavor and prevents the ingress of external odors.
2. Premium Appearance: The metallic luster provides a luxurious, high-end look. Combined with high-quality gravure printing, it dramatically enhances product appeal and brand value.
3. Robust Composite Structures: We use dry or solventless lamination to bond aluminized film with other functional films (like PE, CPP), creating bags with enhanced mechanical properties, superior seals, and special capabilities (e.g., retort).
4. Cost-Effective & Sustainable: Aluminized film uses less material than pure aluminum foil to achieve similar barrier results, offering a lower cost and is more conducive to recycling.

Product Range

• Standard Laminated Bags: For dry foods like snacks, biscuits, coffee, powdered milk, and seasonings.
• Retort Pouch Bags: Using VMCPP for packaging cooked foods, meats, and sauces, capable of withstanding high-temperature sterilization.
• Anti-Static Shielding Bags: Designed for electronic components and PCBs, offering EMI shielding and moisture barrier.
• Stand-Up Zipper Bags: Combine the barrier of aluminized film with the convenience of a stand-up pouch and resealable zipper. Ideal for pet food and premium snacks.
• Vacuum Bags: Excellent puncture resistance and seal strength for vacuum packaging of meats, cheeses, and more.

Primary Applications

• Food Industry: Puffed snacks, roasted coffee, tea leaves, seasonings, pet food, meat products, roasted nuts and seeds.
• Pharmaceuticals and Health Products: Moisture-proof and light-shielding packaging for traditional Chinese medicine powders, Western medicine capsules, and medical devices.
• Electronics Industry: Moisture-proof, oxidation-resistant, and electromagnetic shielding packaging for electrostatic-sensitive components and integrated circuit boards.
• Chemical Industry: Packaging for moisture- and oxygen-sensitive chemical raw materials and reagents.

Request Your Custom Packaging Solution Today!

If you are looking for a high-barrier bag that effectively extends shelf life and elevates your brand, Bofeng's Aluminized Film Bags are the ideal choice. Contact our sales engineers now for free samples and expert consultation!

Email: jason.zhan@bofmat.com