Shenzhen Tunsing Plastic Products Co., Ltd.
Shenzhen Tunsing Plastic Products Co., Ltd.
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DTF Hot Melt White Soft High Elastic DTF Powder TPU Adhesive Powder For DTF T- shirt Heat Transfer Printing
Hot Melt Adhesive Powder
TPU Hot Melt Adhesive Powder
TPU Hot Melt Adhesive Powder is a hot melt adhesive powder made from thermoplastic polyurethane. TPU Hot Melt Adhesive Powder possesses a pleasantly soft texture, remarkable elasticity, impressive stretchability, and exceptional capability to be processed at low temperatures. Furthermore, TPU Hot Melt Adhesive Powder exhibits outstanding adhesion when applied to various textile materials.
The Physical Characteristics of TPU Hot Melt Adhesive Powder
TPU hot melt adhesive powder possesses the following physical characteristics:
1.Melting Point: TPU hot melt adhesive powder typically has a moderate melting point, which allows it to be easily melted and applied as an adhesive.
2.Softening Point: TPU hot melt adhesive powder has a specific softening point, at which the powder transitions from a solid to a viscous state, becoming tacky and suitable for bonding.
3.Solid State: In its solid state, TPU hot melt adhesive powder appears as fine particles or granules, with a consistent and uniform texture.
4.Solubility: TPU hot melt adhesive powder is insoluble in water and certain organic solvents, ensuring its stability and durability when exposed to moisture or chemicals.
5.Thermoplasticity: TPU hot melt adhesive powder exhibits thermoplastic behavior, meaning it can be melted and solidified repeatedly without undergoing any significant degradation in its adhesive properties.
Physical Characteristics:
| Property | Criterion |
| Appearance | White powder |
| Composition | TPU |
| Density ASTM D-792 | 1.20±0.02 g/cm³ |
| Melt Point DSC | 95-115 ℃ |
| Melt Index ASTM D-1238 | 30±7 g/10min |
| Hardness | 80±3 Shore A |
| Powder size range | 0-80 μm |
| 80-200 μm | |
| 150-250 μm | |
| Resistance to yellowing (level) | 2.0-3.0 |
Technical Parameters:
| Bonding Parameters ( reference only) | Temperature | 110-130℃ |
| Press | 1.5-2.5 kg/cm2 | |
| Time | 8-15 S | |
| Washing Resistance | 40℃ | Excellent |
| 60℃ | General | |
| 90℃ | / |
Packaging and Storage Conditions:
| Packaging | 20KG inner PE bag+ kraft paper bag |
| Storage Conditions | Store in cool,ventilated,dark,dry room temperature. |
Precautions:1. Polyurethane hot melt adhesive powder is easy to cause agglomeration under high temperature and pressure. Agglomeration is found during use, and it is filtered and used through a screen.
The Application of TPU Hot Melt Adhesive Powder
TPU hot melt adhesive powder finds application in various industries and scenarios due to its versatile bonding properties. Some common applications include:
1.Textile Industry: TPU hot melt adhesive powder is widely used in the textile industry for fabric lamination, bonding trims and labels, seam sealing, and attaching patches or appliques.
2.Footwear Manufacturing: TPU hot melt adhesive powder is employed in shoe manufacturing for bonding shoe components, such as soles, insoles, uppers, and decorative elements.
3.Automotive Industry: TPU hot melt adhesive powder is utilized in automotive interior and exterior applications, including bonding fabrics, carpets, headliners, trims, and weatherstrips.
4.Electronics: TPU hot melt adhesive powder is used for bonding electronic components, such as connectors, wires, cables, and circuit boards, providing electrical insulation and mechanical stability.
TPU Hot Melt Adhesive Powder’s Customer Feedback
Customers have provided positive feedback regarding TPU hot melt adhesive powder, highlighting the following aspects:
1.Quick Setting Time: Customers have noted the adhesive powder's fast setting time, which accelerates production or assembly processes. The ability to bond quickly reduces waiting times and increases overall productivity.
2.Soft and Flexible Bonds: Feedback indicates that the adhesive powder creates bonds that maintain a soft and flexible feel. This characteristic is particularly valued in applications where comfort or flexibility is desired, such as in textiles or footwear.
3.Good Resistance: Customers have reported that TPU hot melt adhesive powder exhibits good resistance to temperature variations, moisture, and chemicals. This resistance ensures the durability and longevity of the bonded materials in various environments.
TPU Hot Melt Adhesive Powder‘s
Packing & Shipping :
packing: 20KG PER BAG
shipping: 5-7days