The PL-AUTO55-1050F Automatic Four-generation Folding Machine represents the pinnacle of precision engineering for filter media pleating. Specifically designed to handle a wide array of filter papers and multi-level materials, this high-performance system optimizes the filtration surface area, directly enhancing dust-holding capacity and overall airflow performance for automotive and industrial applications.
By integrating cutting-edge automation across feeding, heating, and folding processes, the PL-AUTO55-1050F minimizes manual intervention and eliminates production inconsistencies. Whether producing cabin air filters or heavy-duty industrial oil filters, this machine ensures every pleat is formed with absolute accuracy, providing manufacturers with a scalable solution for high-volume, high-quality filtration production.
| Max Width | 1050mm | Pleating Height | 4-100mm (Adjustable) |
|---|---|---|---|
| Pleating Speed | 0-230 pairs/min | Power Supply | 380v/50hz |
| Motor Power | 4kw | Preheating Power | 8KW |
| Heating Temp | Normal - 250℃ | Working Air Pressure | 0.6Mpa |
| Machine Weight | 700kg | Machine Size | 2600×1800×1800mm (L×W×H) |
Computer-automated knife adjustment ensures perfectly smooth and accurate pleat sizes, meeting the strictest industry standards.
With speeds up to 230 pairs/min and integrated feeding, this machine significantly boosts hourly output and efficiency.
Compatible with synthetic fibers, non-woven fabrics, PU media, and composite filter papers without damaging the material.
Full integration of dotting counters, preheating, and forming processes to reduce manual errors and labor costs.
Adjustable folding angles and heights allow for quick transitions between different filter product specifications.
Built with a robust mechanical structure designed for 24/7 continuous operation in demanding factory environments.
Automated feeding systems for diverse media types including PU and non-woven fabrics.
Computer-driven adjustments for precise pleat height and spacing synchronization.
Automatic dotting counters to ensure exact pleat counts per unit.
Preheating systems up to 250℃ to ensure permanent set and shape stability.
Continuous workflow from folding to output, reducing handling time.
Exclusive lifetime technical service provided by Leiman Filter Solution Group.
| Metric | Manual/Old Gen Folding | PL-AUTO55-1050F |
|---|---|---|
| Production Speed | Low / Inconsistent | Up to 230 pairs/min |
| Waste Rate | High (Human Error) | Ultra-Low (Computer Controlled) |
| Labor Cost | High Personnel Dependency | Minimal (Fully Automated) |
| Consistency | Variable Pleat Depth | Uniform & High Precision |
| Versatility | Slow Manual Changeover | Fast Digital Adjustment |
The machine is highly versatile and can process filter paper, PU media, non-woven fabrics, synthetic fibers, and composite materials.
By ensuring uniform pleat depth and spacing, it maximizes the effective filtration surface area, which increases dust-holding capacity and optimizes airflow.
Yes, the pleating height is adjustable from 4mm to 100mm, making it suitable for a vast range of cabin, air, and oil filter sizes.
The fourth-generation design focuses on intelligent automation, combining heating and folding into a continuous, computer-synchronized workflow to eliminate human error.
Yes, Leiman Filter Solution Group provides comprehensive installation guidance and technical training as part of our exclusive lifetime service.
The preheating system (up to 250℃) helps set the material's shape, ensuring that the pleats remain stable and do not collapse during subsequent assembly.