Hot melt adhesive web is widely used in garment and textile production as a clean and efficient bonding solution. Instead of sewing or liquid glue, it allows materials to be bonded by heat and pressure. In this article, we’ll explain what hot melt adhesive web is, what materials it comes in, and how it’s used in real production.
What Is Hot Melt Adhesive Web?
Hot melt adhesive web is a thin, web-shaped adhesive made from thermoplastic polymers.
It looks like a lightweight nonwoven fabric, but its main function is bonding rather than support.
When heated, the adhesive melts and flows into the fabric structure. After cooling, it creates a stable bond between layers.
How Does Hot Melt Adhesive Web Work?
The bonding process is simple:
- Place the adhesive web between two materials
- Apply heat and pressure
- The adhesive melts and spreads
- Cooling forms a permanent bond
Because it doesn’t use solvents or water, the process is clean and easy to control.
Common Materials Used in Hot Melt Adhesive Web
Different materials give different performance. Choosing the right one depends on fabric type and end use.
PA (Polyamide) Hot Melt Adhesive Web
Main Features
- Strong bonding strength
- Good heat resistance
- Durable after washing
Common Uses
- Garment interlining
- Textile lamination
- Applications requiring firm bonding
PA adhesive web is one of the most commonly used types in clothing production.
EVA (Ethylene Vinyl Acetate) Hot Melt Adhesive Web
Main Features
- Lower melting temperature
- Soft hand feel
- Easy to bond
Common Uses
- Lightweight fabrics
- Heat-sensitive materials
- Simple bonding applications
EVA is often chosen when low-temperature bonding is required.
PES (Polyester) Hot Melt Adhesive Web
Main Features
- Good heat resistance
- Stable bonding
- Good aging performance
Common Uses
- Home textiles
- Industrial fabrics
- Products exposed to higher temperatures
PES adhesive web offers balanced performance and long-term stability.
TPU (Thermoplastic Polyurethane) Hot Melt Adhesive Web
Main Features
- Excellent elasticity
- Soft and flexible bond
- Good resistance to washing and bending
Common Uses
- Stretch fabrics
- Sportswear
- Seam sealing and elastic bonding
TPU adhesive web is ideal for applications that require flexibility and comfort.
Where Is Hot Melt Adhesive Web Used?
Hot melt adhesive web is used in many industries.
Garment Manufacturing
- Interlining bonding
- Collar and cuff reinforcement
- Seam bonding
Footwear
- Upper bonding
- Insole lamination
Home Textiles
- Curtains and upholstery
- Mattress and padding layers
Industrial Applications
- Filtration materials
- Composite fabrics
Advantages of Using Hot Melt Adhesive Web
Clean Production
No solvents, no liquid glue, less mess.
Even Bonding
Adhesive spreads evenly across the surface.
Time-Saving
Faster than traditional sewing in many cases.
Consistent Quality
Stable results when temperature and pressure are controlled.
How to Choose the Right Hot Melt Adhesive Web
Consider Fabric Type
Delicate fabrics need low-melt adhesive.
Check Washing Requirements
Garments with frequent washing need stronger bonding.
Look at Elastic Needs
Stretch fabrics work better with TPU.
Test Before Production
Always test bonding strength and hand feel.
FAQ
Q1: Can hot melt adhesive web replace sewing completely?
Not always. It works best for bonding and reinforcement, often combined with sewing.
Q2: Is hot melt adhesive web washable?
Yes, when the correct material is selected and bonded properly.
Q3: Does it affect fabric softness?
Low-quality adhesive may stiffen fabric, but proper selection keeps a natural feel.
Q4: Is it safe for skin contact?
Yes, high-quality adhesive web is commonly used in clothing.
Why Choose Shanghai Uneed Textile Co., Ltd.?
- Multiple Material Options
PA, EVA, PES, and TPU adhesive webs available.
- Stable Quality Control
Testing for bonding strength, melting range, and durability.
- Flexible Specifications
Different widths, weights, and melting temperatures.
- Export Experience
Reliable packaging, stable supply, and clear communication.
- Technical Support
Practical advice on matching adhesive web with fabrics and processes.
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