Tunsing Plastic Releases Technical Data and Application Solutions for DS001TS Copolyester PES Hot Melt Adhesive Film

Recently, Shenzhen Tunsing Plastic Products Co., Ltd. officially released the latest Technical Data Sheet (TDS V1.4) for its core product—DS001TS Copolyester Hot Melt Adhesive Film. Developed specifically for textiles, footwear materials, and composite applications, DS001TS provides an efficient and eco-friendly bonding solution for garments, footwear, bags, and handicrafts thanks to its exceptional bonding strength, wash resistance, and rigorous thermodynamic properties.

DS001TS utilizes premium copolyester as its core material and features a milky white, semi-transparent appearance. It comes with a glassine release paper backing, making it convenient for automated cutting and lamination processing.

This adhesive film demonstrates excellent adhesion to textiles, PVC, and PC materials, making it widely applicable in:

• Garments & Footwear: Seamless clothing, apparel lamination, footwear uppers, and sole accessories;

• Bags & Luggage: Reinforcement and lamination for various leather and fabric bags;

• Reflective Materials & Embroidery: Reflective badges, embroidered patches, and handicraft bonding;

• Crafts & Accessories: Repeated heat-curing lamination for various composite materials.

DS001TS offers strong environmental resistance, withstanding 40°C water washing and supporting dry cleaning, which significantly enhances the durability and service life of finished products.

To help customers accurately configure their manufacturing parameters, Tunsing's R&D team performed rigorous thermal and rheological analyses using professional testing equipment (Netzsch DSC and Anton Paar Rheometer):

• Melting & Activation Characteristics: DSC testing indicates a melting peak temperature of approximately 95.1°C, with an overall melting range of 80–105°C and an activation temperature range of 116–150°C.

• Rheological Transition Point: Rotational rheometer tests show that the cross-over temperature where the film transitions from a viscoelastic solid to a viscoelastic liquid is approximately 78.1°C, providing effective guidance for mold heating and pre-heating processes.

• Melt Flow Index (MI): The melt flow index is 32±15 cm³/10mins (ASTM D1238-04), ensuring excellent leveling and penetration during pressing.

To achieve optimal peel strength, Tunsing provides standard recommended parameters for both first and second lamination processes:

Note: Actual bonding results are closely related to material properties, pressure uniformity, and mold flatness. Users are advised to perform detailed testing to establish optimal parameters before mass production.

• Conventional Thickness: 0.05mm, 0.08mm, 0.10mm, 0.12mm, 0.15mm

• Width Range: 5mm – 1580mm (Standard roll specification: 500mm × 100 yards/roll)

Shenzhen Tunsing Plastic Products Co., Ltd. specializes in the research, development, and manufacturing of hot melt adhesive films and advanced polymer materials, dedicated to serving global clients with precise data and high-standard technical support