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Key word: DTF powder, COPES, Film/Web Adhesives
Key word: DTF powder, COPES, Film/Web Adhesives
Black TPU powder is a thermoplastic bonding material specifically designed for digital direct-to-film (DTF) transfer printing. It is mainly used for pattern transfer on dark and black textiles. The product is formulated with high-purity thermoplastic polyurethane (TPU), offering excellent melt flow characteristics and stable adhesion performance. During the heat-press process, it forms a uniform and dense adhesive layer, ensuring a strong and durable bond between the ink layer and textile fibers.
Excellent Flowability: It must flow freely through the powder shaker for an even application.
High Adhesion Strength: It must form a bond stronger than the fabric itself.
Wash and Crack Resistance: The final print must withstand repeated washing and stretching without failing.
| Product no. | Melting range | Melt Index (150℃/21.18N) g/10min |
Bonding Condition | washing resistance | |||||
| Dsc(℃) | Optical(℃) | Temperature(℃) | Pressure(kg/cm²) | Time(S) | 40℃ | 60℃ | 90℃ | ||
| AY-6920 | 110-120 | 115-125 | 15-35 | 120-150 | 1.0-3.0 | 8-15 | 1 | 2 | – |
Functional Positioning Tailored for Industrial Bonding Needs
TPU hot melt adhesive powder is engineered for manufacturers and engineers requiring high-performance bonding solutions, particularly in environments involving pet film and DTF film substrates. This product meets the demands of sectors using thermoplastic polyurethane elements, ensuring consistent adhesion for films, textiles, and laminates. Ideal for production lines integrating hot-melt processes, it delivers uniform layer application, enabling precise process control. Our solution targets companies focusing on durable, flexible bonds within garment, footwear, and automotive component manufacturing, where maintaining material integrity and process efficiency is essential.
Technical Attributes Enhancing Production Precision
This powder adhesive leverages thermoplastic polyurethane chemistry, permitting low-temperature melting that safeguards substrate properties and reduces energy consumption. The powder form guarantees exact dosing and homogeneous coverage, vital for reproducible results in batch and continuous operations. While specific melt and particle size details are proprietary, its formulation supports reliable adhesion on pet film and textiles typically used in dtf print workflows. Compliance with environmental and quality standards assures integration into advanced, eco-conscious manufacturing systems. Technical support underpins customization efforts to meet diverse project specifications.
Industrial Applications Delivering Consistent Performance
Our TPU hot melt adhesive powder finds use across multiple manufacturing domains, including laminated textiles, footwear assembly, and automotive interior component bonding. It is well-suited for lamination involving dtf transfer film where precise heat activation and flexible bonding are critical. This material supports enhanced performance in lightweight construction applications and heat transfer printing processes. The adhesive’s compatibility with standard hot melt equipment facilitates seamless integration, improving throughput and reducing downtime. Its adaptability enables clients to optimize workflows in sectors requiring stringent bonding reliability and material performance.
Innovative Design Supporting Seamless Integration
The TPU hot melt adhesive powder is developed with modular process compatibility, supporting existing hot-melt equipment and control systems. Its powder format promotes superior dosing accuracy compared to filament or pellet adhesives, allowing manufacturers to maintain consistent material usage and reduce waste. The design incorporates an advanced copolymerization technique that lowers melting temperature thresholds, which integrates efficiently into energy-saving production lines utilizing pet film or dtf pet film substrates. These structural advantages translate to higher processing precision and system reliability.
Excellent Coverage and Process Tolerance
The black adhesive layer structure provides a natural visual masking advantage. It effectively reduces the visibility of minor powder overflow, uneven edges, or partial adhesion inconsistencies during production, thereby improving yield rate and allowing a wider process tolerance. In dark-toned designs and industrial aesthetics, the black adhesive layer blends more harmoniously with the fabric base color. This minimizes the visual disruption caused by exposed adhesive edges, resulting in a more cohesive appearance and a stronger overall design consistency.
Laminate Bonding in Textile and Apparel Manufacturing
In the textile industry, this TPU hot melt adhesive powder facilitates bonding of DTF film to fabric substrates during garment and accessories production. Its key role is to provide strong, flexible adhesion that endures mechanical deformation and washing cycles. The low melt temperature minimizes heat impact on sensitive textiles and coatings, maintaining fabric aesthetics while achieving secure lamination. Integration into hot melt application systems supports scalable batch or roll-to-roll production, aligning with industry standards for eco-friendly and reliable bonding methods required by manufacturers using dtf transfer film technologies.
Automotive Lightweight Interior Component Assembly
Within automotive manufacturing, this adhesive powder supports the lamination of lightweight upholstery panels and trim parts fabricated from pet film and TPU materials. The adhesive’s capacity to bond disparate substrates at reduced temperatures safeguards sensitive interior materials and contributes to vehicle weight reduction targets. It integrates smoothly with automated hot-melt dosing and lamination lines, ensuring consistent bond strength aligned with regulatory compliance for durability and safety. This application underscores the adhesive’s value in high-precision, eco-conscious automotive production environments demanding sustainable material assembly solutions.
Zhejiang Aoyu New Material Technology Co., Ltd., founded in 2019, is a national high-tech enterprise specializing in the production, R&D, and sales of hot melt adhesive materials. Aoyu occupies 35,000 sqm, with 6 production workshops and more than 150 employees. Our internationally advanced research laboratory, supported by dozens of R&D personnel, collaborates with major scientific research institutions, boasting over 30 patents.
Aoyu’s production area features a comprehensive MES smart factory system, DCS central control system, and intelligent safety positioning system. Utilizing energy-saving and eco-friendly steam heat energy, Aoyu exemplifies an intelligent and eco-friendly automated production model in China. We lead the domestic market with our core technology in new material copolymerization and advanced low-temperature grinding systems. Additionally, we have established the max width of 3.2 meters hot melt adhesive web production equipment.
Our eco-friendly hot melt adhesive products are widely applied in heat transfer printing, DTF printing, textiles, automotive interiors, luggage, shoes, construction, reflective materials, home decor, filters, and electronics. Certified with Oeko-Tex Standard 100, ISO9001, and ISO14001, Aoyu prioritizes quality and customer satisfaction, providing robust technical support and excellent services. We are dedicated to offering quality, cost-effective, and eco-friendly products with professional services, fostering long-term, win-win business relationships globally.
Contact our technical team for expert help or request a custom production plan now.
What fabrics is black TPU powder suitable for?
Black DTF hot melt adhesive powder is suitable for cotton, polyester, poly-cotton blends, canvas, and other common textile materials. It performs particularly well on dark and black fabrics, providing better visual integration and improved edge blending.
Can this TPU hot melt adhesive powder be tailored to specific production needs?
Yes, Zhejiang Aoyu offers customization options on its TPU hot melt adhesive powders. Along with professional technical support, customers can adjust formulations to fit their process requirements, facilitating efficient bonding in applications such as dtf transfer film printing and other hot-melt manufacturing environments.
Will black TPU powder affect print colors?
Under proper processing conditions, black DTF powder does not affect the printed image colors. The adhesive layer functions only as a bonding medium. However, correct temperature, pressure, and curing time must be maintained to ensure optimal results.
What quality standards and certifications support the reliability of AOYU’s TPU adhesive powders?
Zhejiang Aoyu New Material Technology adheres to strict quality management systems, holding certifications such as ISO9001, ISO14001, and Oeko-Tex Standard 100. These demonstrate the company’s commitment to eco-friendly production, consistent product quality, and customer satisfaction for industrial buyers using pet film supplier solutions.
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