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TPU hot melt adhesive film with backing paper elasticity

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TPU hot melt adhesive film with backing paper elasticity

Product Introduction:
This TPU hot melt adhesive film with backing paper elasticity has environmentally friendly adhesive properties, which not only pursue efficient bonding but also pay attention to environmental protection. TPU hot melt adhesive film with backing paper elasticity is solid at room temperature and has no stickiness. However once exposed to high temperatures, it will quickly melt and exhibit double-sided adhesion. This characteristic enables it to achieve fast and efficient bonding in a short period of time, improving production efficiency and product quality. We adopt advanced production equipment and processes, as well as a strict quality inspection system, to ensure the stability and reliability of our products.

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  • Product attributes:
    Ingredients: TPU (polyurethane)
    Color and Shape: Transparent/Film-like
    Melting point: 95 ℃ -110 ℃ Operating temperature: 120 ℃ -140 ℃
    Whether to bring release paper: Yes
    Attribute features: washable, elastic

    Technical parameters: None

    Product advantages:
    1. The TPU hot melt adhesive film with backing paper elasticity is adhesive on the entire surface without a mesh structure, which has a larger bonding area and much stronger bonding strength compared to traditional hot melt adhesive film. It can provide a uniform and stable bonding effect, ensuring a tight and durable connection between different materials.
    2. It can adapt to small deformations between different materials, achieving a more cohesive bonding effect. This elastic property makes TPU hot melt adhesive film with backing paper elastic have significant advantages in fields such as clothing and shoe materials that require elastic connections.
    3. The TPU hot melt adhesive film with backing paper elasticity uses environmentally friendly adhesive to ensure that it will not cause any harm to the environment and human health during use.
    4. Users can easily tear off the backing paper as needed and then stick the hot melt adhesive film onto the object to be bonded. This design not only improves work efficiency but also reduces errors and waste during the operation process.

    Product application:
    1. Textile fabrics: TPU hot melt adhesive film with back paper elasticity is popular due to its excellent bonding performance and environmental characteristics.
    2. Phone case: TPU hot melt adhesive film is mainly used for bonding tablet computers and phone cases.
    3. Leather: TPU hot melt adhesive film can achieve strong adhesion between leather and rubber, leather products, and sponges. Strong adhesion, good weather resistance, and corrosion resistance, suitable for the characteristics of leather materials.
    4. Shoe materials: bonding of lining and upper, bonding of sole, bonding of leather and rubber, and composite of fabric. Improve bonding efficiency, and enhance the durability and stability of shoes.
    5. Film: TPU hot melt adhesive film is widely used due to its strong adhesion and low-temperature resistance.
    6. Packaging: In the packaging industry, TPU hot melt adhesive film is widely used due to its non-toxic, odorless, pollution-free, and fast-drying characteristics. Improve the efficiency and safety of packaging production, with good moisture resistance.

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About Us
Nantong Feiang Composite Materials Co., Ltd.
Nantong Feiang Composite Materials Co., Ltd. is a China TPU hot melt adhesive film with backing paper elasticity supplier and wholesale TPU hot melt adhesive film with backing paper elasticity Factory. The company specializes in the research and production of hot-melt adhesive materials such as EVA, PA, PES and TPU films, mesh films, rubber particles and rubber powder. The products are widely used in solar cell encapsulation, clothing linings, automotive interiors, shoe material processing, furniture manufacturing, filtration industry, craft accessories and thermal transfer and other fields. The company adopts advanced product formulas and production processes, combined with modern management and logistics systems, to provide customers with high-quality products and fast services. With the continuous advancement of globalization, we are also actively expanding the international market, establishing cooperative relationships with customers around the world, and promoting high-quality products to the world. The company firmly believes that through continuous efforts and innovation, it can grow together with customers and achieve a win-win situation.
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Innovative Breakthrough: How Elastic-Backed TPU Hot Melt Adhesive Film Redefines Textile Bonding Performance

In the rapidly evolving textile manufacturing industry, the demand for high-performance bonding solutions that balance flexibility, durability, and process efficiency has never been greater. Among emerging technologies, TPU hot melt adhesive film with backing paper elasticity has emerged as a game-changer, offering unprecedented advantages for flexible textile bonding. As a leading innovator in this field, Nantong Feiang Composite Materials Co., Ltd. has pioneered advanced formulations that address critical challenges in applications ranging from functional apparel to automotive interiors.
The Science Behind TPU Elastic-Backed Adhesive Films
TPU hot melt adhesive films are inherently valued for their exceptional elasticity, low-temperature resistance (-30°C to 120°C), and hydrolysis stability. However, traditional TPU films often face limitations in dynamic applications due to rigidity at bond lines or delamination risks under repeated stress. This is where elastic backing paper technology creates a paradigm shift.
By integrating a specialized elastic carrier layer with TPU adhesive, Feiang's composite film achieves a unique "elastic support + viscoelastic bonding" dual-phase structure. The backing paper acts as a flexible skeleton, distributing mechanical stress across bonded seams while maintaining dimensional stability during thermal activation. This design enables:
30% higher elongation compared to conventional TPU films
360° multidirectional flexibility without adhesive layer cracking
Reduced thickness (0.05-0.5mm) for seamless integration in lightweight textiles
Solving Industry-Specific Flexibility Challenges
1. Apparel Manufacturing: Comfort Meets Durability
In sportswear and lingerie production, rigid bonding interfaces often compromise wearer comfort. Feiang's elastic TPU films enable ultra-soft seams with wash resistance exceeding 50 industrial cycles (ISO 6330 tested). For example, seamless bras using this technology achieve 200% stretch recovery while eliminating needlework abrasion.
2. Automotive Interiors: Vibration Resistance Redefined
Automotive seat covers and headliners require adhesives that withstand constant vibration and thermal cycling. Elastic-backed TPU films demonstrate <5% shear strength loss after 1,000 hours of 85°C/85% RH aging tests, outperforming solvent-based adhesives.
3. Footwear Engineering: Dynamic Movement Optimization
For shoe uppers and insoles, the composite film's rebound elasticity reduces energy loss during flexing. Tests show 18% lower hysteresis compared to PA-based adhesives, enhancing long-term sole-to-upper bonding integrity.
Process Advantages Driving Adoption
Beyond performance enhancements, elastic TPU films streamline production workflows:
Low-Temperature Activation: Bonds form at 90-130°C (vs. 150°C+ for traditional films), reducing energy costs and fabric thermal damage.
Precision Application: Laser-cuttable backing paper allows micron-level accuracy in intricate patterns.
ECO Compliance: REACH/ROHS-certified formulations align with global sustainability mandates.
Nantong Feiang: Engineering Excellence in Adhesive Innovation
As a vertically integrated manufacturer, Nantong Feiang Composite Materials Co., Ltd. leverages its 15+ years of R&D expertise to deliver tailored solutions. The company's TPU films are enhanced with proprietary modifiers to optimize:
Peel strength (>8 N/cm for woven fabrics)
Quick-stick properties (tack time <15 seconds)
Chemical resistance against oils and detergents
From solar panel encapsulation to high-end fashion bonding, Feiang's elastic TPU films have been adopted by Fortune 500 manufacturers seeking to replace stitching, welding, and toxic glues. Recent breakthroughs include flame-retardant grades for protective gear and medical-grade variants for disposable wearable devices.
The integration of elastic backing paper with TPU hot melt technology represents more than an incremental improvement—it redefines the boundaries of textile engineering. By combining the molecular advantages of thermoplastic polyurethane with intelligent structural design, manufacturers gain access to adhesives that move with materials rather than against them.
For industries prioritizing lightweight design, circular economy compliance, and user-centric functionality, elastic TPU films offer a future-proof solution. As Nantong Feiang continues to advance this technology, the potential for innovation in smart textiles, wearable electronics, and sustainable manufacturing grows exponentially.