DS2405 Customized Specifications with Thicknesses from 0.05mm to 0.15mm for Versatile Applications PA hot melt adheisve
2026/04/15
SHENZHEN, April 23, 2024 — Shenzhen Tunsing Plastic Products Co., Ltd., a leading specialist in thermoplastic bonding solutions, has announced the release of its latest technical iteration for the DS2405 hot melt adhesive film. Engineered for demanding textile applications, the DS2405 offers industry-leading durability and precision bonding for the global garment and footwear markets.
The DS2405 is a thermoplastic hot melt adhesive film based on Copolyamide chemistry. Supported by a high-quality glassine release paper, the film is designed for repeated heating and plasticization, offering manufacturers maximum flexibility during the assembly process.
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Superior Washability: The product is specifically formulated to withstand dry cleaning and intensive washing cycles at temperatures up to 60°C.
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Broad Material Compatibility: DS2405 provides excellent adhesion to textiles, making it an ideal choice for clothing, embroidery, footwear, luggage, handbags, hats, and sporting goods.
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Transparent Finish: The adhesive maintains a transparent appearance, ensuring that aesthetic integrity is preserved across various material colors.
In its latest V1.4 update, Tunsing has provided comprehensive thermal analysis to assist engineers in optimizing production lines:
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Thermal Characteristics: Differential Scanning Calorimetry (DSC) identifies a glass transition temperature (Tg) of approximately −5.4°C and a significant melting peak at 114.7°C.
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Viscoelastic Transition: Dynamic mechanical measurements using an Anton Paar rheometer indicate a transition temperature from a viscoelastic solid to a fluid at approximately 123.1°C.
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Customizable Dimensions: To meet diverse manufacturing needs, the film is available in thicknesses ranging from 0.05mm to 0.15mm and widths from 5mm to 1580mm.
To achieve optimal peel strength, Tunsing recommends the following bonding parameters:
| Process Stage | Temperature Range | Time | Pressure |
|---|---|---|---|
| First Lamination | 140°C-170°C | 5 - 15 seconds | 0.3 - 0.6 MPa |
| Second Lamination | 140°C-180°C | 8 - 25 seconds | 0.3 - 0.6 MPa |
Located in the Tunsing Industrial Zone in Shenzhen, China, Tunsing is dedicated to the research and refinement of hot melt adhesive technologies. With a commitment to reliability and technical transparency, Tunsing continues to support the manufacturing sector with data-driven bonding solutions.
