[SHENZHEN, April 20, 2026] — Shenzhen Tunsing Plastic Products Co., Ltd., a leading global provider of hot-melt bonding solutions, today announced the international promotion of its flagship product: the DS002 Copolyamide (CoPA) Hot Melt Adhesive Film. As the apparel and textile manufacturing sectors strive for higher efficiency, environmental compliance, and extreme durability, DS002 sets a new industry standard for advanced bonding processes.
Manufacturers in the European and American high-end apparel, automotive interior, and outdoor gear markets face critical challenges:
Environmental Compliance: Traditional liquid glues often contain VOCs that fail strict environmental audits. DS002 is a thermoplastic film that offers a cleaner, solvent-free alternative.
Production Inefficiency: Manual sewing or liquid application is time-consuming. DS002 enables high-precision, automated lamination.
Durability Issues: Many adhesives fail after repeated maintenance. DS002 is specifically engineered to withstand both dry cleaning and 40°C washing.
DS002 is a thermoplastic hot melt adhesive film with a release paper backing designed for repeated heating and plasticization. Its core benefits include:
Excellent Substrate Compatibility: It is optimized for textiles, including cotton, nylon, chemical fibers, and blended fabrics.
Versatile Applications: DS002 is widely applied in clothing, embroidery, footwear, luggage, handbags, toys, and sports materials.
High Efficiency: The product features a short bonding time of 5-15 seconds during first lamination and an activation temperature range of 130°C-160°C.
Aesthetic Quality: The film is pale blue and transparent, ensuring that the original texture and appearance of the fabric remain unaffected after bonding.
Tunsing backs its product claims with rigorous laboratory data:
Thermal Stability: DSC analysis confirms a glass transition temperature ($T_g$) of approximately 25.5°C and a melting peak near 124°C.
Viscoelastic Transition: Rheometer testing shows the material transitions from a viscoelastic solid to a fluid at approximately 94.1°C, providing a stable processing window for manufacturers.
Reliable Flow: The Melt Flow Index is rated at 45±25cm³/10min (ASTM D1238-04), ensuring consistent application across various machinery.
Quality Assurance: Every batch is tested using advanced equipment like the NETZSCH DSC 214 and Anton Paar Rotational Rheometer.
Customizable Specifications: Available in thicknesses ranging from 0.05mm to 0.15mm and widths up to 1580mm.
Expert Technical Support: Tunsing provides foundational bonding conditions while assisting manufacturers in establishing ideal parameters for specific applications.
Shenzhen Tunsing Plastic Products Co., Ltd. is a high-tech enterprise specializing in the research, production, and sale of hot-melt adhesive materials. With a commitment to "Product Refinement," Tunsing continues to innovate bonding solutions for the global market.
