Puncture Resistant Milk Bag

Puncture Resistant Milk Bag

Our puncture resistant milk bag is a functional packaging solution developed to address common challenges in liquid milk transportation. The bag features a core layer of NY nylon, leveraging its high rigidity, puncture resistance, and tear-resistant properties to effectively prevent leaks or damage caused by sharp objects during handling and transport.
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Description

Our puncture resistant milk bag is a functional packaging solution developed to address common challenges in liquid milk transportation. The bag features a core layer of NY nylon, leveraging its high rigidity, puncture resistance, and tear-resistant properties to effectively prevent leaks or damage caused by sharp objects during handling and transport.

The bag follows a standard food-grade liquid packaging structure, offering excellent drop resistance, compression strength, tight sealing, and handle tensile performance. The edges are securely sealed, and the scientifically designed material combination ensures safety compliance. With an operating temperature range suitable for regular dairy storage and logistics, it is ideal for fresh milk, reconstituted milk, and other liquid dairy products, particularly in long-distance shipping or complex warehouse environments.

The puncture resistant milk bag provides reliable protection for milk quality throughout the supply chain, ensuring the product reaches consumers intact and fresh.

 

Company R&D Advantages

 

The company has an independent R&D team holding more than ten invention and utility patents, specializing in high-barrier, puncture-resistant, high-temperature, and low-temperature packaging materials.

By continuously optimizing material blends and composite processes, our team can develop custom packaging solutions with enhanced puncture resistance, high toughness, and high barrier performance. The mature R&D system supports both standardized products and fully customized formulations based on specific customer requirements, creating differentiated packaging solutions for unique operational conditions.

product-1701-1080

 

Product Specifications

 

 

Field

Details

Product Name

Puncture Resistant Milk Bag

Bag Type

Liquid stand-up pouch, spout pouch, perforated pouch

Main Material Structure

PET/NY/PE, NY/NY/PE, PET/AL/NY/PE (NY nylon layer for puncture resistance)

Key Technical Parameters

Drop: 0.8–1.2 m
Compression: ≥60 kg
Seal: ≥60 KPa
Edge Strength: 2–3 layer aluminum ≥20N, multi-layer ≥50N
Handle Tensile: Capacity ×200%
Tensile Strength: 2–3 layer ≥25N, 3+ layers ≥50N; Elongation 40–60%
Impact Resistance: 2 layers ≥0.6J, 3+ layers ≥1.0J
Solvent Residue: ≤5 mg/m², Benzene not detectable
Operating Temp: -10℃~60℃

Remarks

Optimized materials for puncture risk during transport; modified materials required for temperatures below -10℃

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