Needle punched felt is a type of nonwoven fabric made by entangling fibers using thousands of barbed needles.
Unlike woven fabrics, it does not rely on yarn structure. Instead, fibers are mechanically interlocked to form a dense and stable sheet.
Common raw materials include:
- Polyester (PET)
- Polypropylene (PP)
- Recycled fibers (RPET)
- Acrylic or blended fibers
Key Features of Needle Punched Felt
1. High Thickness and Density
Needle punched felt can be produced in a wide range of thicknesses, making it suitable for:
- Cushioning
- Insulation
- Protection layers
2. Excellent Durability
The mechanical bonding structure provides:
- High tensile strength
- Good tear resistance
- Long service life
3. Strong Cushioning Performance
Its fiber structure absorbs pressure and impact, making it ideal for:
- Mattress padding
- Automotive insulation
- Packaging protection
4. Sound and Thermal Insulation
Needle punched felt is widely used for:
- Noise reduction
- Heat insulation
- Vibration control
5. Easy to Process
It can be:
- Cut
- Laminated
- Die-cut
- Molded
Suitable for industrial production lines.
