Material Composition | Long-term food storage, premium packaging | Advanced: HDPE/LDPE/LLDPE + 9μm aluminum foil (ASTM D3163) ▲ Base: LDPE only | ▲ Advanced: Enhanced barrier against oxygen/moisture (ideal for nuts/seeds) Base: Cost-effective for dry goods | ▲ Advanced: Heavier/thicker material increases shipping costs Base: Less durable for humid environments |
Sealing Mechanism | High-leakage-risk items (e.g., coffee) | Advanced: Double-track zipper (15N sealing force, ISO 20811) ▲ Base: Single-track zipper | ▲ Advanced: 99.9% airtight seal for aroma retention Base: Standard resealable closure | ▲ Advanced: Bulky design may reduce stackability Base: Easier to open/close quickly |
Barrier Properties | Medical/sensitive food storage | Advanced: Oxygen transmission <0.5 cm³/m²·24h (ASTM F1307) ▲ Base: Basic moisture resistance | ▲ Advanced: Extends shelf life by 3x (e.g., herbs, spices) Base: Prevents moisture ingress for short-term use | ▲ Advanced: Higher production cost Base: Limited protection against UV/oxygen |
Certifications | EU-regulated markets | Advanced: EPR Germany/France + CE ▲ Base: CE only | ▲ Advanced: Complies with EU packaging waste regulations (recyclability) Base: Meets basic safety standards | ▲ Advanced: Requires additional certification fees Base: Limited market access in regulated regions |
Reusability | Home pantry organization | Advanced: 50+ reseal cycles (TÜV SÜD) ▲ Base: 20 reseal cycles | ▲ Advanced: Reduces plastic waste by 60% Base: Economical for single-use packaging | ▲ Advanced: Stiffer material may crack over time Base: Less durable for frequent use |
Customization | Bulk seed/grain labeling | Advanced: Gravure + digital printing (600dpi) ▲ Base: Basic screen printing | ▲ Advanced: High-resolution logos/barcodes for commercial use Base: Affordable for small-scale labeling | ▲ Advanced: Longer setup time for custom orders Base: Limited design flexibility |