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High-Performance Adhesive for Soft-Pack Lithium Battery Films - China Suppliers & Factory Solutions

Introducing AS 9250/AS 9275H adhesive, the ultimate bonding solution for soft-pack lithium battery films, designed specifically for the lamination processes used in lithium battery production. This high-performance adhesive focuses on ensuring long-term stability in soft-pack lithium batteries, perfectly matching the structure of aluminum plastic films (NY/AL) used in these batteries. Manufactured with attention to detail, our formula is optimized for the unique properties of soft aluminum substrates and incorporates a dry lamination process that seamlessly integrates into production lines, As a high molecular weight polyester product, this adhesive meets the rigorous standards of the soft-pack lithium battery industry. It boasts exceptional resistance to high temperatures, electrolytes, solvents, and various chemicals. The flexible colloid offers outstanding deep drawing resistance, making it suitable for complex processing techniques in the production of soft-pack lithium battery aluminum plastic films. This capability effectively reduces the risk of adhesive layer breakage and delamination during manufacturing, With high initial tack and impressive peel strength, AS 9250/AS 9275H ensures rapid bonding and forms robust connections between various layers. This not only enhances production efficiency and product quality but also maintains the sealing properties and structural integrity of aluminum plastic films. It plays a critical role in preventing electrolyte leakage and fulfills diverse packaging needs for soft-pack lithium battery aluminum plastic films, As trusted China suppliers and a dedicated factory, we are committed to supporting the new energy lithium battery industry by providing reliable bonding solutions that promote the safe, long-term, and stable operation of soft-pack lithium batteries

    NO. Product Model Applications Suitable Equipment Performance
    Dry Type Flexo Solvent-Free Coating Machine
    11 AS 9250 / AS 9275H Soft-pack Lithium Battery Film ✓ — — — High temperature resistance, Electrolyte resistance, Deep drawing resistance
    Product Performance Advantages
    AS 9250 / AS 9275H
    • Excellent 135℃ / 40 min retort performance for aluminum‑plastic structures.
    • High initial tack and high peel strength, meeting the requirements of AL and other multi‑layer structures.
    • Excellent resistance to solvents, electrolytes and various chemicals.
    • High molecular weight polyester product with high temperature resistance and deep drawing resistance, suitable for the outer layer structure of lithium battery aluminum plastic film (NY/AL) with soft aluminum substrate.
    Frequently Asked Questions
    Q

    What is the AS 9250 / AS 9275H adhesive designed for?

    The AS 9250 / AS 9275H is specifically designed for soft-pack lithium battery film applications, providing reliable bonding for the outer layer structure of lithium battery aluminum plastic film (NY/AL) with soft aluminum substrates.

    Q

    What retort conditions can AS 9250 / AS 9275H withstand?

    The product offers excellent retort performance at 135℃ for 40 minutes, making it suitable for aluminum-plastic structures that require high-temperature processing.

    Q

    Is AS 9250 / AS 9275H resistant to electrolytes and chemicals?

    Yes. The adhesive provides excellent resistance to solvents, electrolytes, and a wide range of chemicals, which is critical for lithium battery packaging where electrolyte exposure is a key concern.

    Q

    Which lamination equipment is compatible with AS 9250 / AS 9275H?

    AS 9250 / AS 9275H is compatible with Dry Type lamination equipment. It is not designed for Flexo, Solvent-Free, or Coating Machine applications.

    Q

    What multi-layer structures is this adhesive suitable for?

    The adhesive is formulated to meet the bonding requirements of AL (aluminum) and other multi-layer structures, offering high initial tack and high peel strength to ensure structural integrity.

    Q

    Why is deep drawing resistance important for lithium battery film adhesives?

    Deep drawing resistance ensures the adhesive maintains bond integrity during the forming process of aluminum plastic film pouches. AS 9250 / AS 9275H is a high molecular weight polyester product engineered to withstand this mechanical stress without delamination.

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