TPU Hot Melt Adhesive Film for Medical Support Braces and Straps
TPU Hot Melt Adhesive Film for Medical Support Braces and Straps
TPU Hot Melt Adhesive Film for Medical Support Braces and Straps is a heat-activated thermoplastic polyurethane (TPU) dry-film bonding layer for laminated medical textile straps, support brace components and soft pad structures.
- Designed for nylon fabric, microfiber, PU material, TPU layers and selected plastic support parts in brace and strap converting workflows.
- Representative VELNORA sample direction: ZF-8026 for medical pads and medical straps.
- Supports custom slit width, sheet size and die-cut adhesive pieces for strap widths, pad shapes and local bonding positions.
| Material | Thermoplastic polyurethane (TPU) hot melt adhesive film |
|---|---|
| Thickness | 0.025 / 0.05 / 0.075 / 0.10 / 0.15 / 0.20 / 0.30 mm reference options |
| Width | 54 in for ZF-8026; custom slitting by project |
| Appearance | Transparent / translucent TPU adhesive film |
| Liner | Release paper / release film / liner-free by grade |
| Supply Form | Roll / slit roll / sheet / die-cut piece |
| Application | Medical support straps, brace textile lamination, medical pads, soft support components |
| Sample Grade Direction | ZF-8026 for medical pads and medical straps; match by substrate stack, width, thickness and component design |
Product Categories
Product Fit
TPU Hot Melt Adhesive Film for Medical Support Braces and Straps is designed for manufacturers and material converters that build laminated strap materials, brace padding layers and soft support components. It works as a thin heat-activated TPU bonding layer between textile, foam and selected backing materials.
The product direction is medical textile component lamination, not finished-device branding. It helps buyers specify a clean adhesive-film layer for strap conversion, pad lamination, local reinforcement and shaped component bonding.
Typical Applications / Component Uses
| Component Use | Typical Product / Bonding Position | Buyer Value |
|---|---|---|
| Support brace straps | Textile strap material laminated with foam padding or backing textile | Clean dry-film bonding for flexible strap components. |
| Brace padding layers | Soft pad structures used inside support brace components | Helps combine surface textile and cushioning foam into a stable laminate. |
| Hook-and-loop backing laminate | Loop fabric or backing textile laminated to foam or support material | Supports strap conversion where surface touch and backing structure both matter. |
| Elastic support band components | Stretch textile or soft support band laminated with TPU adhesive film | Keeps adhesive placement controlled for soft, flexible component layouts. |
| Medical pads | Textile or microfiber surface bonded to foam padding | Fits soft pad lamination and shaped-piece conversion. |
Typical Bonding Structures
The core structure is a controlled TPU hot melt adhesive film layer placed between the strap surface material and the foam, backing textile or selected support insert.
| Bonding Structure | Application Position | Buyer Value |
|---|---|---|
| Nylon loop fabric -> TPU hot melt adhesive film -> PU foam | Brace strap padding | Combines textile surface and cushioning foam in a clean laminate. |
| Microfiber surface -> TPU hot melt adhesive film -> soft foam pad | Medical pad surface layer | Supports soft pad conversion with a controlled adhesive layer. |
| Elastic textile -> TPU hot melt adhesive film -> TPU or PU backing layer | Elastic support strap component | Useful for flexible laminated strap structures. |
| PU material -> TPU hot melt adhesive film -> ABS / PC support insert | Selected rigid insert area | Supports local bonding where a brace component includes a plastic support insert. |
| Textile strap end -> die-cut TPU adhesive film -> reinforcement patch | Strap end reinforcement | Fits shaped local bonding areas and clean edge conversion. |
Technical & Processing Reference
The current representative public grade direction is ZF-8026. The values below come from VELNORA’s internal model map and are used as product selection reference for medical pads and medical straps.
| Item | ZF-8026 Reference |
|---|---|
| Representative grade | ZF-8026 |
| Material | Thermoplastic polyurethane (TPU) hot melt adhesive film |
| Melting point | 80-85 C |
| Width | 54 in |
| Shore hardness | 80A |
| Processing reference | 0.1-0.4 MPa, 120-140 C, 10-20 s |
| Common bonding materials | Leather, PU, microfiber, nylon, ABS plastic, fiberglass board, PC, TPU |
| Main applications | Medical pads, medical straps |
Film / Grade Matching
For support brace and strap components, grade and thickness selection is usually built around the material stack, surface texture, foam thickness, strap width, liner handling and component shape.
| Please Provide | Why It Matters |
|---|---|
| Outer textile or loop fabric | Defines surface contact, flexibility and strap feel direction. |
| Foam type and thickness | Helps match adhesive thickness and lamination pressure direction. |
| Backing textile or insert material | Shows whether the structure is fabric-to-foam, fabric-to-plastic or multi-layer lamination. |
| Bonding position and part size | Guides roll, slit roll, sheet or die-cut adhesive-piece planning. |
| Equipment type | Helps align heat press, flat press or roll lamination workflow. |
| Liner preference | Supports release paper, release film or liner-free handling by grade. |
Processing & Sample Evaluation
The film can be handled with heat press, flat press or roll lamination equipment used for strap materials and soft pad components. Production matching focuses on clean material surfaces, even pressure, stable adhesive placement, neat die-cut edges and laminated appearance after cooling.
Custom Supply & Quality Support
VELNORA supports roll, slit roll, sheet and die-cut piece supply for strap widths, pad shapes and local bonding positions. Quality review covers roll appearance, thickness, width, liner release, film flatness, die-cut edge, packaging and storage condition.
FAQ
Is TPU hot melt adhesive film suitable for support brace straps?
Yes. This product is built for laminated medical textile strap components, brace padding layers and soft pad structures where a heat-activated TPU adhesive film is used between textile, foam or selected backing materials.
Which materials can be bonded in these strap structures?
Common material directions include nylon loop fabric, microfiber, PU material, TPU layers, PU foam, backing textile and selected ABS or PC support inserts.
Can VELNORA supply die-cut adhesive film for strap and pad shapes?
Yes. VELNORA can support full roll, slit roll, sheet and die-cut piece supply for strap widths, pad shapes and local bonding positions.
Which grade direction is recommended for medical pads and straps?
ZF-8026 is the representative TPU sample direction in the current VELNORA model map for medical pads and medical straps.
Related Products
Certified Quality Systems & Test Reports
VELNORA operates under ISO 9001 quality management and ISO 14001 environmental management systems. Third-party test reports for REACH, RoHS / halogen, California Proposition 65, VOC, organotin and phthalates are available for buyer review on request.
ISO 9001 & ISO 14001 certified. REACH, RoHS, Prop 65, VOC and other test reports on request.
ISO 9001 Quality Management
ISO 14001 Environmental Management
REACH Report
RoHS / Halogen Report
California Prop 65 Report
VOC Report
Organotin Report
Phthalates Report
