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Custom Blank Aluminum Foil Bags from China Suppliers | High-Quality Factory Packaging Solutions
ParameterSpecification Details
| Serial Number | Indicator Name | Indicator Value |
|---|---|---|
| 1 | Deviation | ±5 mm |
| 2 | Width deviation | ±5mm |
| 3 | heat seal width deviation | ±2mm |
| 4 | peel strength | PET/AL≥4.5N 、AL/NY≥5.2N、NY/PE≥6.3N |
| 5 | heat seal strength | longitudinal ≥ 95N, transverse ≥ 96N |
Product FeaturesFeatures
Excellent barrier properties
The blank aluminum foil bag is made up of four layers of material, with the aluminum foil layer providing excellent light, oxygen, and moisture barrier properties, effectively preventing the contents from getting damp, oxidizing, or evaporating.
Tailored to the process
Aluminum foil bags can block ultraviolet rays, protecting sensitive products. Depending on the use, the process in the middle of the aluminum foil bag can be added, for example, aluminum foil bags for metal components are coated with anti-static liquid to ensure the good preservation of metal components.
Strong temperature resistance
Aluminum foil bags remain stable over a wide range of temperatures, effectively protecting the contents from environmental temperature changes, whether for frozen food, refrigerated storage, or heat treatment, suitable for quick-frozen food, ready-to-eat products, etc.
Mechanical strength and puncture resistance
The composite structure endows the aluminum foil bag with good physical strength and puncture resistance, effectively preventing damage during transportation and storage, protecting the safety of internal goods.
Printing adaptability
The surface of the aluminum foil bag is easy to print, allowing for exquisite patterns and text, enhancing the product's appearance appeal, increasing brand recognition, suitable for high-end product packaging.
Environmentally sustainable
Although aluminum foil itself is not degradable, its excellent barrier properties can reduce the overall use of packaging materials, and aluminum can be recycled, in line with modern environmental protection concepts.
High-temperature and low-temperature resistance
Aluminum foil bags can withstand high-temperature (121℃) and low-temperature (-50℃) environments.
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FAQFrequently Asked Questions
What materials are the blank aluminum foil bags composed of?
Our blank aluminum foil bags are constructed using a high-quality four-layer composite structure (such as PET/AL/NY/PE) which provides excellent physical strength, flexibility, and barrier performance.
What is the temperature resistance range of these bags?
These bags offer exceptional thermal stability, safely withstanding low-temperature environments down to -50℃ for freezing and high-temperature conditions up to 121℃ for sterilization processes.
Can these aluminum foil bags protect sensitive electronic components?
Yes, we can customize the manufacturing process by adding anti-static liquid coatings to the inner layers, making them ideal for packaging and protecting electronic and metal components.
Are the bags puncture-resistant during transport?
Absolutely. The composite multi-layer structure provides high mechanical strength and excellent puncture resistance, minimizing the risk of damage during shipping, handling, and storage.
Do you support custom printing on these blank bags?
Yes, the outer surface layer of our aluminum foil bags is highly adaptable to printing. We can print exquisite patterns, branding, and text to improve shelf appeal and brand recognition.