Our 20L Aluminum Foil Aseptic Bag is designed to provide maximum protection for sensitive liquid products. With a multi-layer barrier structure and double-valve system, it ensures product sterility, prevents oxidation, and extends shelf life even under ambient conditions.
Ideal for juice concentrates, dairy ingredients, emulsifiers, and liquid food additives, this aseptic bag is compatible with major filling lines including Tetra Pak, GEA, SIG, and Krones.
🔬 Product Structure & Материалы
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Bag Material: Multi-layer composite (ДОМАШНИЙ ПИТОМЕЦ / Ал / А / PE or AL / Пенсильвания / Финиш)
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Алюминиевая фольга: Ultra-high barrier against oxygen and light for long-term product stability
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Емкость: Standard 20L (customizable range: 5Л–220Л)
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Outer Packaging: Suitable for corrugated boxes or returnable plastic crates
🧩 Double-Valve Configuration
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Inlet Valve: Connects to aseptic filling lines (CIP/SIP compatible)
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Outlet Valve: Supports direct dispensing and automated filling
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Valve Material: Food-grade PP, Финиш, or TPV for chemical and food compatibility
Преимущества:
✔ Fully sealed during filling and emptying
✔ Prevents secondary contamination
✔ Minimizes oxygen exposure
✔ Ideal for hygienic products like UHT milk or functional beverages
⚙️ Technical Highlights
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Seal Technology: German pulse sealing (+20–35N vs. standard bags)
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Барьерная производительность:
▪ Oxygen Transmission Rate (ОТР): ≤ 0.1 куб.см/м²/день
▪ Light Barrier: ≥ 99% -
Стерилизация: Gamma irradiation ≥15 kGy
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Lamination: Продовольственный, solvent-free process
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Настройка:
▪ Valve type, logo print, толщина, hanging holes, handles, и т. д.. -
Line Compatibility: Тетра Пак, GEA, Krones, SIG, and others
📦 Материальные варианты & Сравнение структуры
| Тип материала | Структура | O₂ Barrier | Световой барьер | Best Use Cases |
|---|---|---|---|---|
| 1. Алюминиевая фольга | Финиш / Ал / А / Финиш | ★ ★ ★ ★ ★ | 100% | Long-term export, tropical purees |
| 2. VMPET Film | Финиш / Vmpet / Финиш | ★★★★ ☆ | Умеренный | Томатная паста, концентрирует |
| 3. EVOH Co-extruded | Финиш / Evoh / Финиш | ★★★★ ☆ | Никто (прозрачный) | Кокосовая вода, молочный, nutrition liquids |
🧪 Типичные применения
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Dairy Products: ультрапастеризованное молоко, yogurt bases, flavored milk drinks
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Соки & Concentrates: Pineapple, orange, apple, mango purées
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Соусы & Creams: Cheese sauces, condiments, oil emulsions
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Liquid Ingredients: Stabilizers, vitamins, enzyme blends
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Pharma/Chemicals: Reagents, botanical extracts, lab-use liquids
🌍 Why Choose Aseptic Bags?
Aseptic bags offer secure, lightweight, and cost-effective packaging for sensitive liquids:
✔ Sterile storage without refrigeration
✔ Lightweight, foldable, and export-friendly
✔ Compatible with CIP/SIP filling systems
✔ Reduces logistics and storage cost
✔ Minimizes microbial risk and waste
