| Luogo di origine: | Guangdong, Cina |
|---|---|
| Marca: | HUAXING |
| Certificazione: | SGS, FDA, ISO |
| Numero di modello: | imballaggi alimentari congelati |
| Quantità di ordine minimo: | 500 kg |
| Prezzo: | 1USD |
| Imballaggi particolari: | Imballaggi in cartone, imballati in pallet |
| Tempi di consegna: | 5-20 giorni |
| Termini di pagamento: | T/T |
| Capacità di alimentazione: | 80000000 Borse |
| Materiali: | PET, BOPP, CPP, PA, PE, RCPP, CPE, VMPET, AL, EVOH | Struttura consigliata: | PET/PE; BOPP/PE |
|---|---|---|---|
| Strati di pellicola: | 2/3/4 strati | Spessore: | 50 micron - 100 micron |
| Misura standard: | Personalizzato su richiesta | larghezza: | 0-1200 mm |
| Altezza: | 0-1200 mm | Lunghezza: | 0-1200 mm |
| Colore: | Massimo 12 colori | Tipo di stampa: | Stampa rotocalco |
| Stampa: | Personalizzato su richiesta | Tipo di borsa: | imballaggi alimentari congelati |
| Proprietà barriera: | Resistente al gelo, resistente alla perforazione, antiappannamento, gonfiabile, barriera all'oss | Applicazioni: | Dolci, caramelle, biscotti, biscotti, detersivi per bucato, shampoo, gel doccia, salse, cura della c |
| Imballaggio: | Imballaggi in cartone, imballati in pallet | MOQ: | 500 kg |
| Costi del campione: | 0-500 USD | Tempo di produzione: | 10-20 giorni |
| Capacità di alimentazione: | 1000 tonnellate | Linee di produzione: | 5 Linee di Produzione |
| Evidenziare: | Two Layer Laminated Frozen Food Pouch,Frozen Food Pouch Customised Printing |
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| Material | Structure | Layer Thickness | Primary Function |
|---|---|---|---|
| PET (Polyester) | Outer Layer (PET/PE) | 12–20 µm | Provides stiffness, puncture resistance, and excellent print surface |
| BOPP (Bioriented Polypropylene) | Outer Layer (BOPP/PE) | 20–30 µm | Offers superior moisture barrier, high clarity, and stiffness |
| PE (Polyethylene) | Inner Sealing Layer (both) | 50–100 µm | Ensures strong heat seals, moisture barrier, flexibility at low temperatures |
| Adhesive | Lamination Layer | 2–5 µm | Bonds PET/BOPP to PE permanently, resistant to delamination |
| Advantage | PET/PE | BOPP/PE |
|---|---|---|
| Moisture Barrier | Good (WVTR: 5–15 g/m²/day) | Excellent (WVTR: 3–8 g/m²/day) |
| Print Quality | Excellent – high gloss, vibrant colors | Very Good – high clarity, good ink adhesion |
| Puncture/Tear Resistance | Very Good | Good to Very Good |
| Cold Temperature Flexibility | Excellent (down to –40°C) | Excellent (down to –40°C) |
| Cost Efficiency | Cost-effective for high-quality print | Often lower material cost |
| Seal Integrity | Strong, reliable heat seals | Strong, reliable heat seals |
| Product Visibility | Clear options available | Superior clarity, ideal for product viewing |
| Threat | Protection Mechanism | Effectiveness |
|---|---|---|
| Moisture Loss/Freezer Burn | PE layer provides primary moisture barrier | Good to Excellent |
| Physical Damage | PET/BOPP outer layer resists punctures and tears | Good |
| Leakage | Strong heat seals prevent leakage of juices or thawed liquids | Excellent |
| Temperature Fluctuations | Materials remain flexible and seal-tight from –40°C to 70°C | Excellent |
| Light Exposure | Opaque or printed designs reduce light penetration | Moderate (enhanced with printing) |
| Odor Transfer | Basic barrier reduces cross-odor in freezer | Moderate |
| Parameter | PET/PE | BOPP/PE |
|---|---|---|
| Total Thickness | 65–120 µm | 70–130 µm |
| Seal Strength | 10–18 N/15mm | 9–15 N/15mm |
| WVTR (38°C, 90% RH) | 5–15 g/m²/day | 3–8 g/m²/day |
| OTR (23°C, 0% RH) | 50–200 cm³/m²/day | 100–300 cm³/m²/day |
| Operating Temperature | –40°C to 80°C | –40°C to 70°C |
| Minimum Seal Temperature | 115–135°C | 110–130°C |