PA Hot Melt Adhesive Film
PA Hot Melt Adhesive Film
PA hot melt adhesive film for leather, synthetic leather, textiles, footwear components, garment reinforcement, embroidery patches and durable industrial bonding applications.
| Material | PA / modified polyamide hot melt adhesive film |
|---|---|
| Thickness | Project-based thickness selection; custom thickness by substrate and bond-line requirement |
| Width | Full roll / slit roll / sheet / die-cut piece by request |
| Appearance | Transparent / translucent PA adhesive film by grade |
| Liner | Release paper / release film by grade |
| Supply Form | Roll / slit roll / sheet / die-cut piece |
| Application | Leather, synthetic leather, nylon fabric, polyester fabric, footwear, garment reinforcement, embroidery patches, industrial textiles |
| Sample Grade Direction | Select by substrate pair, coating, hand feel, moisture condition, liner handling and finished-product durability need |
Product Categories
PA hot melt adhesive film is a polyamide-family adhesive film for leather, synthetic leather, nylon fabric, polyester fabric, garment reinforcement, footwear components, embroidery patches and durable textile bonding. It is selected when buyers need a dry film adhesive direction with stronger structural bonding and better durability than softer or lower-cost film families.
Product Fit
PA film is a practical option for projects that require firm bonding, repeated handling resistance, leather/textile compatibility and stable converted-film supply. It should not be treated as interchangeable with TPU, PES, EVA or PO: TPU is normally preferred for softness and elasticity, PES for polyester-rich structures, EVA for lower-cost foam or packaging lamination, and PO for PP, PE, TPO or low-polarity plastics.
Quick Specifications
| Item | Selection Reference |
|---|---|
| Material Family | PA / modified polyamide hot melt adhesive film |
| Appearance | Transparent or translucent film by grade and thickness |
| Thickness Direction | Project-based thickness selection; custom thickness can be discussed by substrate and bond-line requirement |
| Liner | Release paper or release film depending on grade and handling process |
| Supply Form | Full roll, slit roll, sheet or die-cut piece |
Key Features
- Useful starting direction for leather, synthetic leather, nylon fabric, polyester fabric and reinforcement textiles.
- Dry-film format supports cleaner handling than liquid glue in footwear, garment and accessory production.
- Suitable for roll slitting, sheet cutting and die-cut preparation before bonding.
- Often considered when durability, washing or dry-cleaning resistance is more important than maximum softness.
- Release liner options can be matched to cutting, positioning and transfer needs.
Recommended Applications
| Application Area | Typical Product / Bonding Position | Product Advantage / Selection Value |
|---|---|---|
| Footwear components | Shoe upper reinforcement, fabric-backed parts, lining and accessory layers | Supports firm dry-film bonding and repeatable cutting or placement |
| Garment reinforcement | Collar, cuff, label backing, reinforcement fabric and functional sewn products | Useful when the project needs stronger bonding and shape support |
| Leather goods and luggage | Synthetic leather, microfiber, lining, reinforcement sheets and decorative panels | Helps replace solvent glue handling in selected laminate structures |
| Embroidery and industrial textiles | Embroidered patches, badges, woven labels and technical textile composites | Can be slit or die cut for controlled application in batch production |
Suitable Bonding Materials
| Material Group | Selection Note |
|---|---|
| Leather and synthetic leather | Check surface finish, coating, oil content and required hand feel during sampling. |
| Nylon and polyester fabrics | A common PA selection direction for durable textile bonding and reinforcement structures. |
| Felt, nonwoven and microfiber | Confirm surface texture, thickness, compression and bond-line feel before bulk use. |
| Low-surface-energy plastics | Usually require another adhesive family or surface treatment; PA should not be assumed as universal. |
Selection Notes
PA film selection should start from the substrate pair, coating type, required hand feel, moisture condition, heat exposure, washing or dry-cleaning need, liner handling and converting method. Because PA materials can be sensitive to workshop humidity and storage condition, sample preparation should use clean, properly stored film and the buyer’s actual production material.
Processing and Custom Supply Support
VELNORA can support PA film in roll, slit roll, sheet or die-cut format. For sample direction, provide substrate names, coating or finish, target thickness, width, liner preference, bonding equipment, expected end use and any current bonding issue. Samples are available if you want to check the film on your own material.
Quality Control Summary
Routine PA film checks focus on roll appearance, thickness direction, width, liner release, surface cleanliness, winding condition, melt behavior, packaging and storage condition. For leather and textile projects, surface finish, moisture and finished-part appearance should be reviewed together with bonding performance.
FAQ
Is PA hot melt adhesive film softer than TPU film?
Usually no. PA is often selected for stronger and more durable bonding direction, while TPU is normally preferred when softness, flexibility and elastic recovery are more important.
Can PA film be used for leather goods?
Yes, it can be evaluated for leather, synthetic leather, microfiber and reinforcement structures. Surface finish and coating should be checked during sample selection.
Can PA film be supplied as die-cut pieces?
Yes. Roll, slit roll, sheet and die-cut formats can be discussed according to width, thickness, liner and positioning requirements.
What information is needed for PA sample selection?
Send substrate names, coating or finish, target thickness, width, supply form, liner need, bonding equipment and final application. This helps narrow the suitable sample direction.
Related Products
Related Applications and Selection Guides
- Footwear hot melt adhesive film applications
- Bags and leather goods bonding applications
- Hot melt adhesive film products
For sample testing or quotation support, send your substrate, thickness, width, release paper requirement and estimated quantity through Request a Quote.
When Should Buyers Choose PA?
PA adhesive film is a thermoplastic polyamide adhesive film direction for leather, synthetic leather, technical textile, reinforcement and durable bonding projects. Buyers usually review PA when the material stack needs a firmer bonding direction, process stability and compatibility with leather-like or textile-reinforcement structures.
TPU remains the first direction for soft and elastic laminates, PES is often reviewed for polyester textile and embroidery or label structures, EVA fits foam, paper and packaging-board lamination, and PO is used for PP, PE, TPO or other lower-polarity substrates. PA should therefore be positioned as a polyamide bonding film with its own material-selection role.
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
