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Hot Melt Adhesive for Elastic Baby Diapers | China Suppliers & Factory - HM-8855 with High Bonding Strength

HM-8855 is a premium hot melt elastic-attachment adhesive specifically engineered for elastic threads in baby diapers. Additionally, it serves as an effective construction adhesive. With its excellent liquidity during application and outstanding bonding strength on non-woven fabrics, PE films, and elastic threads, HM-8855 provides exceptional creep-resistance. This versatility makes it suitable for various hot-melt equipment. As a trusted China supplier, our factory boasts over 60 years of industry experience, ensuring a high-quality product you can rely on. Our certifications include IAF, CNAS, CTI, and SGS, further validating our commitment to quality and excellence.

    Physical Properties

    Composition Thermoplastic elastomer
    Appearance Colorless transparent block solid
    Toxicity None
    R&B Softening Point approx. 102°C
    Brookfield Viscosity 140℃ — about 10400 cps
    150℃ — about 6800 cps
    160℃ — about 4600 cps
    170℃ — about 3100 cps
    175℃ — about 2500 cps
    Density 0.97 g/cm3 @ 25℃

    Application

    Its adhesion performance will be affected by substrates, release paper, and application environment, so a trial run is necessary to determine whether the adhesive is suitable.

    There should be no dust or oil on the surface of substrates and release paper, and the substrates and release paper should be treated to constant temperature and humidity before application.

    Recommended Application Temperature: 150 - 180℃
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    Application Methods

    Slot Coating
    Spiral Spray
    Fiber Spray
    Fine Line

    Warnings & Safety Precautions

    Don’t mix the product with other adhesives.
    Keep the adhesive containers covered to avoid dust or contamination.
    Use it with adequate ventilation to remove any hot melt fumes or vapors that are generated. Wear safety glasses, safety gloves, and safety clothes when using hot melt adhesive to avoid scald.

    Advantages

    HM-8855 has excellent features that make it stand out in the market. Its excellent coating fluidity ensures smooth and efficient coating, while its excellent bonding strength to non-woven materials, PE films, and elastic threads ensures reliable and long-lasting adhesion. In addition, its impressive creep resistance further enhances its performance, making it a highly reliable choice for a variety of hot melt equipment.

    This innovative adhesive has been carefully formulated to meet the stringent requirements of non-woven baby diapers, ensuring it provides the necessary flexibility, strength, and durability to meet the demands of this specialized application. Its ability to securely bond elastic cords to the diaper material is essential for ensuring a snug fit and peace of mind for both baby and parents.

    Frequently Asked Questions

    Q: What is the recommended operating temperature for HM-8855?
    The recommended application temperature range is between 150℃ and 180℃, which provides optimal viscosity and fluidity for smooth coating.
    Q: What substrates is HM-8855 primarily used for?
    It is specially designed for bonding non-woven materials, PE films, and elastic threads, making it exceptionally well-suited for non-woven baby diapers and hygiene products.
    Q: Which application methods can be used with this adhesive?
    HM-8855 supports multiple standard application techniques including slot coating, spiral spray, fiber spray, and fine line application.
    Q: Why is pre-treatment of the substrates necessary?
    Substrates and release papers should be clean of dust and oil and kept at constant temperature and humidity to ensure maximum bonding performance and prevent delamination.
    Q: Can HM-8855 be blended with other hot melt adhesives?
    No, mixing HM-8855 with other adhesives is strictly discouraged to avoid chemical incompatibility, uneven viscosity, and potential bonding failure.
    Q: What personal protective equipment (PPE) is required when handling?
    Operators should wear safety glasses, heat-resistant safety gloves, and safety protective clothing to prevent scalds, and operate within well-ventilated areas.