| Material Structure |
Multi-layer composite (e.g., PET/AL/PE, BOPP/CPP, OPP/PE) with customizable barrier layers for oxygen/moisture protection
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| Primary Function |
High-definition 10-color gravure printing for vibrant branding; tailored designs for energy bar packaging (e.g., protein bars, meal replacements)
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| Barrier Technology |
Optional aluminum foil (7–12 µm) or metallized layers for UV/oxygen blocking; extends shelf life up to 12 months
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| Seal Integrity |
Heat-sealable inner layer (PE/CPP) ensures leak-proof seals for powders/liquids; withstands filling temperatures up to 150°C
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| Surface Treatment |
Anti-static coating (≤10⁹ Ω/sq) prevents sugar/protein powder adhesion during high-speed filling
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| Print Quality |
10-color rotary gravure printing with ≤0.1mm registration accuracy; supports Pantone color matching & complex graphics
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| Certifications |
FDA 21 CFR, ISO 22000, BPA-free; recyclable/biodegradable variants available (e.g., PLA/PBAT)
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| Sustainability |
Recyclable PET/PE structures; EN13432-certified PLA options with 180-day decomposition
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