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VAFLF7
VWIN
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Our aluminum-plastic composite film (also referred to in the industry as foil-laminated film) is manufactured using advanced dry-bond lamination technology, whereby high-performance adhesives are applied to achieve secure interlayer bonding between aluminum foil substrates and various plastic film layers (including PET, PE, NY, CPP, OPP, and VMPET) , ultimately forming a multi-layered high-performance composite structure.
Within this material system, the aluminum foil layer serves as the functional core, imparting the finished product with complete barrier performance against moisture vapor, oxygen, light transmission, and odor permeation; while the individual plastic layers each contribute distinct physical and chemical properties, encompassing moisture and water resistance, mechanical toughness, heat-seal formability, surface printability, and chemical resistance. It is precisely this multi-layer synergistic architecture that enables the resulting flexible composite sheet to deliver comprehensive protective performance far beyond what any single material can achieve independently; meanwhile, its highly reflective surface characteristics also make it extensively applicable in the surface finishing of thermal insulation materials.
Common structures
Aluminum foil+PE
Aluminum foil+PET
Aluminum foil+PET+PE
PET+Aluminum foil+PE
Aluminum foil+PA+PE
PA+Aluminum foil+PE
VMPET+White LLDPE
PET+PE
Other customized structures
Applications
● New Energy Battery Encapsulation
Suitable for outer wrapping of 3C digital cell packs, casing of automotive power battery modules, and insulating separators for energy storage systems. The nylon layer and aluminum foil layer jointly form a dense composite barrier system, effectively resisting moisture ingress and chemical attack from electrolytes, while the accompanying functional resin layer ensures high-strength heat-seal closure and mechanical puncture resistance.
● High-Barrier Food Packaging
Suitable for roasted coffee bean packaging bags, high-temperature retort food pouches, and vacuum packaging for meat and cheese products. The dense aluminum foil layer provides complete barrier against oxygen, moisture, and ultraviolet radiation, preserving original contents flavor while significantly extending shelf life, with the heat-resistant film layers withstanding high-temperature sterilization without softening or deformation.
● Pharmaceutical & Medical Device Packaging
Suitable for pharmaceutical blister pack lidding films, sterile medical instrument sealing pouches, and in-vitro diagnostic kit encapsulation. The multi-layer composite structure is directionally engineered to create a sterile, moisture-resistant, and light-proof closed storage environment, with all performance attributes fully compliant with mandatory medical-grade hygiene and safety standards.
● Electronic Component Protective Packaging
Suitable for anti-static packaging of PCB boards, semiconductor chips, and precision sensing elements. The combined configuration of aluminum foil and metallized film layers delivers excellent static-discharge capability, electromagnetic interference shielding, and moisture cutoff performance, effectively preventing oxidation, moisture damage, or electrostatic breakdown of precision parts during logistics and warehousing.
● Industrial Chemicals & Agrochemical Packaging
Suitable for packaging containers for liquid fertilizers, pesticide formulations, and corrosive industrial chemicals. The reinforced multi-layer film structure offers exceptional chemical permeation resistance and internal pressure tolerance, ensuring safe storage and leak-free transport of hazardous substances and reactive liquids.
● Cosmetics & Personal Care Packaging
Suitable for shampoo single-use sachets, facial mask pouches, and cosmetic trial sample encapsulation. The outer-layer PET/BOPP premium printable substrate supports high-definition color printing to elevate brand visual appeal, while the inner sealant layer resists chemical swelling from cosmetic active ingredients and essential oils.
● Building Insulation & Moisture Vapor Barrier
Suitable for building roof radiant barrier layers, exterior wall insulation reflective membranes, and HVAC duct thermal insulation wraps. The pure aluminum foil surface efficiently reflects thermal radiation, while the backing reinforced film provides excellent tear strength and installation convenience for easy on-site cutting and application.
● Cable Shielding & Moisture-Proof Taping
Suitable for core shielding and longitudinal waterproof sealing of power cables, communication lines, and signal transmission wires. The aluminum-plastic composite structure delivers superior electromagnetic interference blocking and radial moisture protection, ensuring signal transmission stability and long-term reliability under demanding environmental conditions.
Item | Specification |
Thickness | 0.01 mm~0.2 mm |
Aluminum foil thickness | 6 μ m~12 μ m |
GSM | 20-300 gsm |
Width | 3-290 cm |
Length | 1-12000 m |
Customization, ODM, OEM | Materials, Structure, GSM, Thickness, Size, Print, Pack |
Type | Aluminum Foil Laminated |
Transparency | Opaque |
Hardness | Soft |
Material | Aluminum foil, PE, PET, PA, VMPET |
A Triple-Barrier Architecture Centered on High-Purity Aluminum Foil
We place a 99%+ purity aluminum foil layer at the core of the film, layered with functional polymer protective layers and a heat-seal layer on the outside, formed in one pass through multi-layer co-extrusion lamination equipment. The finished film blocks moisture, oxygen, and UV radiation at a combined rate of 99.9% or higher, cutting off oxidation, mold growth, and active ingredient failure at the root—multiplying the shelf life of foods, pharmaceuticals, and precision electronic components.
A Mechanical Structure Combining Toughness with Suppleness
A premium nylon or polyester reinforcement web embedded within the film gives the product both outstanding puncture resistance and good elongation flexibility. Whether facing mechanical impacts on high-speed automated lines, jolting and compression in long-haul logistics, or internal pressure from battery cell swelling, the film stays intact with no pinholes or ruptures—delivering true zero-defect protective performance.
High-Strength Sealing Born for High-Speed Filling Lines
The film undergoes dedicated heat-seal parameter tuning, offering a wide temperature adaptation window and exceptionally strong seal-edge bonding. On high-speed filling and packaging lines, the seals withstand drop impacts and internal-external pressure differentials—and even in extreme applications like high-temperature retort pouches, they maintain completely leak-free performance.
Full-Temperature-Range Endurance from Deep Freeze to Retort
A material formulation with strong temperature adaptability keeps the finished film stable and undegraded across the entire chain from deep-freeze storage to high-temperature sterilization. It also shows excellent resistance to battery electrolytes, industrial solvents, and chemical reagents, making it a dependable choice for demanding scenarios such as flexible lithium battery encapsulation and industrial chemical packaging.
Deep-Draw Formability Without Corner Cracking
Thanks to superior elongation and drawing performance, the film adapts perfectly to complex processes like stand-up pouch forming, vacuum bag packaging, and irregular-shaped cell wrapping—without delamination or corner rupture even under multi-fold, multi-curve geometric conditions, achieving fully conformal coverage and professional-grade encapsulation.
High-Definition Printability That Maximizes Shelf Presence
The film surface is treated with corona and priming processes for outstanding ink adhesion, supporting matte, gloss, and metallic finish effects. The printed packaging we deliver features rich, long-lasting, fade-resistant color, helping brands stand out in the visual competition at the retail shelf.
Benefits for Your Business
End-to-End Automated Control for Exceptional Aluminum-Plastic Composite Film
Leveraging fully automated high-speed lamination lines and precision slitting and winding equipment, we maintain complete in-house control from raw material formulation of aluminum foil and polymer pellets through multi-layer co-extrusion lamination and curing, to final slitting and packaging. Every batch of aluminum-plastic composite film undergoes online thickness monitoring and peel strength testing to ensure strong interlayer bonding, excellent barrier properties, and uniform thickness, meeting the stringent demands of diverse applications. Finished products are managed in standardized climate-controlled warehouses and shipped via efficient global logistics networks, ensuring every roll is delivered to customers on time and in perfect condition.
