battery material
Aluminum-Plastic Flexible Packaging Film for Lithium Battery Packaging
Item Number : BC-12
Price varies based on specs and customizations
- Material
- composite material
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Application
Aluminum-plastic composite film, also known as aluminum-plastic film, is an important material for lithium battery flexible packaging. It is composed of layers of ON (outer nylon), AL (aluminum foil), and CPP (inner heat seal). The film is critical to protect the battery's internal components and requires specific properties such as barrier strength, heat-sealing ability, electrolytic resistance, flexibility and mechanical strength. This product is mainly used in consumer electronic batteries, providing high resistance to electrolyte corrosion.
The production process of the film is thermal and requires no glue, ensuring excellent adhesion, durability and temperature resistance. It is especially suitable for various battery types and maintains high heat seal strength over a wide temperature range, thereby improving battery packaging and processing.
Aluminum-plastic film has excellent electrolyte properties and is an important safe material for soft-pack lithium batteries. Unlike metal-cased batteries, pouch cells wrapped in this film are safer because they don't accumulate energy and gas, but could explode if something goes wrong.
Detail & Parts
The products we show are available in different sizes and custom sizes are available on request.
Advantages
Aluminum plastic film has high safety, good barrier properties, chemical stability and resistance to medium damage, so that the battery has a lower self-discharge rate compared with other types of batteries.
When using, cut the film into the desired shape and heat seal it at the recommended temperature of 180-205°C for about 10-20 seconds.
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FAQ
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