| Material Composition | Food-grade laminated nylon: Multi-layer structure (exterior embossed nylon + inner PE
barrier). Compliant with FDA 21 CFR 177.1520 and EU Regulation 10/2011 for direct food contact. Optional 30% PCR-PE layer for sustainability. | |
| Embossing & Design | - Luxury embossed textures: Gold/silver foil stamping, laser-etched patterns, or 3D浮雕效果 for
tactile branding.
- Customizable designs inspired by Pentawards-winning aesthetics. | |
| Barrier Properties | - Oxygen Transmission Rate (OTR): ≤0.1 cc/m²·day (25°C, 0% RH).
- Water Vapor Transmission Rate (WVTR): ≤1.0 g/m²·day (38°C, 90% RH).
- UV-resistant inner layer blocks 95% light to prevent chocolate
bloom. | |
| QR Code Traceability | - Encrypted QR codes: ISO/IEC 18004-compliant, linking to blockchain-based traceability
platforms (e.g., cocoa origin, batch ID, expiry dates).
- Tamper-evident QR labels with holographic "VOID" patterns. | |
| Functional Design | - Tamper-evident seals: Dual-layer heat-sealed edges (≥25N/15mm strength).
- Anti-static inner coating to prevent cocoa dust adhesion.
- Resealable zipper closure (≥15N/15mm). | |
| Certifications | - FDA, BRC, ISO 22000, QS, HACCP.
- RoHS and REACH compliant for heavy metal restrictions. | |
| Sustainability | - Recyclable nylon/PE laminate compatible with industrial recycling streams.
- Optional compostable PLA variant (EN 13432 certified). | |
| Customization Options | - 8-color rotogravure printing for seasonal/limited-edition designs (e.g., Christmas motifs,
brand storytelling).
- Sizes: 80x120mm to 250x350mm (adjustable for truffles, bars, or
gift boxes). | |
| Logistics & MOQ | - MOQ: 10,000–50,000 units (custom designs).
- DHL-optimized rolls: Core diameters 76mm/152mm, palletized for humidity-controlled
shipping. |
