Our High-Performance Pleating Hot Melt Glue is a specialized adhesive solution engineered for the precise bonding of air filter media. Designed specifically for automotive, HVAC, and industrial filtration systems, this advanced formulation ensures that filter pleats maintain rigid spacing and structural integrity, which is critical for maximizing filtration efficiency and preventing media deformation under high airflow pressure.
Optimized for modern automated production lines, this hot melt adhesive offers a seamless integration with rotary pleating machinery. By combining rapid curing speeds with exceptional bonding strength, it enables manufacturers to scale their production capacity while ensuring that every filter produced meets the highest standards of durability and long-term operational performance.
| Product Type | LMHP232 | Application | PU air filter pleating |
|---|---|---|---|
| Appearance | Yellow particles | Melting State | Yellow transparent |
| Curing Speed | About 2 seconds | Consistency (180℃) | 8000 ± 3000 cps |
| Softening Point | 105-115℃ | Operating Temp | 150-170℃ |
| Key Advantage | Fast curing speed | Bonding Quality | Strong adhesion, no tackless |
Ensures filter pleats remain stable and securely bonded without affecting airflow or compromising media integrity.
With a setting time of approximately 2 seconds, it allows for high-speed continuous production in automated lines.
Maintains exceptional strength and stability even under demanding production and operational temperatures.
Works flawlessly with various filter media including nonwoven fabrics and synthetic fibers across multiple industries.
Achieves consistent adhesive application, maximizing the effective surface area and overall filtration efficiency.
Designed to withstand mechanical stress and vibration without cracking, extending the filter's lifecycle.
Integration with Pulan filter machine factory for a complete production ecosystem.
Optimized for automated dispensing equipment to ensure precise adhesive volume.
Exclusive lifetime professional support for all customers purchasing through Leiman.
Strict batch control ensuring consistent adhesive performance and reliability.
Supports expansion from small-scale operations to large industrial facilities.
Reduces material waste and rework, enhancing overall cost-efficiency.
| Performance Metric | Standard Glue | Leiman Hot Melt Glue |
|---|---|---|
| Curing Time | 10-30 seconds | Approx. 2 seconds |
| Production Speed | Moderate/Low | Ultra-High Velocity |
| Pleat Stability | Prone to deformation | High Structural Rigidity |
| Waste Rate | Higher rework needs | Minimized material waste |
| Service Support | Basic/Limited | Exclusive Lifetime 24/7 |
It is applied during the pleating process to fix filter paper and media in place, ensuring the pleats maintain their shape and spacing.
By preventing pleat deformation and maintaining uniform spacing, it maximizes the effective filtration surface area, which improves airflow and pollutant capture.
Yes, its rapid curing speed and specific viscosity are engineered specifically for seamless integration with high-speed automated production equipment.
Yes, the adhesive is designed with a high softening point (105-115℃) and retains strong adhesion under various temperature and pressure conditions.
It offers excellent compatibility with a wide range of materials, including PU foams, nonwoven fabrics, and various synthetic fibers.
Leiman provides exclusive lifetime 24/7 professional technical support to help manufacturers optimize adhesive application and improve production outcomes.
