Produktbeschreibung
Unser Aluminiumfolie rund untere Liner -Taschen are expertly engineered for superior barrier performance. They work perfectly with drums, Fässer, pails, und FIBC-Container.
These liner bags feature a seamless round bottom construction. This design ensures a snug, wrinkle-free fit inside cylindrical containers. Infolge, waste is minimized, and filling and emptying become easier.
The manufacturing process welds a circular piece of aluminum foil to an open-ended foil tube. This creates a leak-proof seal – strong enough for liquids. You don’t need to worry about leaks or punctures.
We construct these liners with multi-layer aluminum foil composites (wie PET/AL/PA/PE). They offer outstanding resistance against:
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Feuchtigkeit
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Sauerstoff
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UV-Licht
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Other environmental factors that can degrade sensitive products
Additionally, these liners:
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Protect against odor ingress or emission
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Extend the life of your reusable containers
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Help prevent corrosion
Spezifikationstabelle
| Parameter | Details |
|---|---|
| Material | Multi-layer aluminum foil composite (PET/AL/PA/PE, PA/AL/PA/PP) |
| Bottom Style | Round / Doyen / Round-sealed / Doypack |
| Farbe | Silber / Aluminium |
| Dicke | Customizable from 30 µm to 300 µm |
| Diameter Range | 30 mm bis 1500 mm (Brauch) |
| Höhenbereich | 100 mm bis 3000 mm (Brauch) |
| Volume Range | 5 liters to 1000+ Liter |
| Temperature Tolerance | Standard: Normal filling; High-temp version: Bis 165°C (PA/AL/PA/PP composite) |
| Food Safety Compliance | FDA approved / EU food grade compliant |
| Barriereeigenschaften | High moisture (MVTR), Sauerstoff (OTR), und UV-Schutz |
| Seal Method | Heat sealable |
| Benutzerdefinierte Optionen | Vacuum sealable, anti-static, printed, hot fill capable |
| Recycelbar | Ja |
Product Advantages
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Superior Barrier Protection
Multi-layer aluminum foil blocks moisture, Sauerstoff, UV-Licht, and environmental factors. -
Leak-Proof Construction
The welded round bottom creates a strong seal. It works well for liquids, Pasten, and adhesives – no leaks or punctures. -
Snug, Wrinkle-Free Fit
Round bottom fits seamlessly into cylindrical drums. It reduces creases and folds compared to flat bags. -
High-Temperature Tolerance
Special PA/AL/PA/PP composites withstand hot filling up to 165°C. Ideal for pasteurized foods, hot liquids, and reactive hot melt adhesives. -
FDA Food Grade Compliance
Manufactured to FDA and international food safety standards. Safe for food, Arzneimittel, and cosmetics. -
Anpassbar & Vielseitig
Wide range of dimensions, Dicken (30–300 µm), and material composites available. Options include anti-static finishing, vacuum sealing, and hot fill compatibility. -
Protects Reusable Containers
Liners guard steel, plastic, or fiber drums from contamination. They extend drum lifespan and eliminate expensive cleaning and disposal. -
Eliminates Odor Risks
Prevents product damage from odor ingress or emission. Maintains product purity.
Anwendungsszenarien
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Essen & Getränk
Saucen, Sirupe, Milchprodukte, Säfte, pasteurized foods, fruit concentrates, essbare Öle. -
Arzneimittel & Kosmetika
Medical supplies, creams, gels, cosmetic ingredients – contamination-free. -
Paint & Beschichtungen
Water-based or solvent-based paints, coatings, adhesives – no leakage or contamination. -
Petroleum & Wasser
Temporary storage of crude oil samples, diesel, or clean water in industrial drums. -
Food Storage
Bulk food ingredients, Saucen, Öle, dry powders requiring high barrier protection. -
Industrial Chemicals & Adhesives
Reactive hot melt adhesives, resins, Lösungsmittel, chemische Pasten. -
Pulver & Granular Materials
Protein powders, Mehl, Gewürze, nutritional supplements, Industriepulver. -
High-Value Liquids
Essential oils, liquid concentrates, high-value formulations needing barrier and contamination protection. -
Vacuum Packaging
Compatible with vacuum sealing systems – extends shelf life and maintains freshness. -
Verpackung unter modifizierter Atmosphäre
Can be used with special valves for nitrogen or carbon dioxide flushing to ensure prolonged freshness.
Häufig gestellte Fragen (FAQ)
Q: What material options do you offer for these round bottom liners?
A: We offer several options based on your application:
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Klares LDPE – economical for general use up to 80°C.
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Klar NY/PE – higher puncture resistance for food processing.
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Aluminiumfolie (PET/AL/PA/PE) – high barrier protection for normal temperatures.
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PA/AL/PA/PP – for high-temperature filling up to 165°C.
Q: Welche Größen sind verfügbar??
A: Diameters from 30 mm bis 1500 mm. Heights from 100 mm bis 3000 mm. Volumes from 5 liters to over 1000 Liter. Common drum sizes include 5, 15, 30, 55 Gallonen, and 200–220 liter barrels.
Q: Are these liners FDA approved for food contact?
A: Ja. They comply with FDA and other international food safety standards. Safe for food products, Arzneimittel, and cosmetics. EU food grade and military grade options are also available.
Q: Can these liners withstand high-temperature filling?
A: Ja. Standard liners handle normal filling temperatures. Our high-temperature PA/AL/PA/PP composites withstand hot filling up to 165°C – perfect for pasteurized foods, hot liquids, and reactive hot melt adhesives.
Q: How do I determine the correct liner size for my drum?
A: Simply provide your drum’s diameter and height (or your existing liner bag’s outer diameter and height). We will calculate the proper bag size with expansion and fit margins for a snug, wrinkle-free fit.
Q: Bieten Sie antistatische Trommelbeutel an??
A: Ja. For powder filling, Elektronik, oder statisch empfindliche Materialien, we provide anti-static LDPE round bottom liners on request. Electrically conductive options are also available.
Q: Can these liners be used for vacuum sealing?
A: Ja. Our aluminum foil liners are vacuum sealable, which enhances shelf life and maintains freshness when required.

