Second-Generation Semi-Automatic Paper Folding Machine for High-Speed Filter Element Production
Engineered for high-speed, precise, and efficient pleating of filter paper, this integrated system combines automatic feeding, pre-cutting, counting, and folding functions into one continuous process. Significantly enhances production efficiency while ensuring consistent product quality. Ideal for automotive filters, air purification filters, and industrial filtration materials.

Technical Specifications
Filter Paper Conveying Machine
| Specification |
Value |
| Paper Conveying Speed |
0.5 m/min - 25 m/min (adjustable) |
| Adjustable Width of Filter Paper |
25 - 850 mm |
| Power Supply Voltage |
220V / 50Hz |
| Motor Power |
0.55 kW |
| Working Air Pressure |
0.6 Mpa |
| Machine Weight |
250 kg |
| Dimensions (L × W × H) |
1280 × 1100 × 1200 mm |
Filter Paper Folding Machine
| Specification |
Value |
| Maximum Product Width |
850 mm |
| Adjustable Folding Height |
5 - 100 mm (depending on material) |
| Folding Speed |
0 - 280 folds/min (stepless adjustable) |
| Power Supply Voltage |
380V / 50Hz |
| Main Motor Power |
1.5 kW |
| Lifting Motor Power |
0.4 kW |
| Preheating Power |
6 kW |
| Temperature Control Range |
Normal temperature - 260°C |
| Working Air Pressure |
0.6 Mpa |
| Machine Weight |
450 kg |
| Dimensions (L × W × H) |
1800 × 1900 × 1650 mm |
Key Features
- High Cutting Accuracy: Delivers smooth, precise, burr-free cuts with minimal deviation for uniform material dimensions and consistent filter quality
- Adjustable Cutting Size: Customizable cutting length and width to accommodate various filter types and material sizes
- Pneumatic-Driven System: Operates with stable 0.6 Mpa air pressure for reliable cutting force, low vibration, and extended component life
- Compact & User-Friendly Design: Small footprint with simple operation, suitable for both standalone use and integration into automated production lines
- Durable Structure: Manufactured with high-quality steel components for long-term industrial use under continuous operation
Optional Configurations
- Custom folding height and speed adjustments
- Integration with glue spraying systems
- Optional heating and cooling modules
- Digital counter and PLC touch control panel
Applications
- Automotive Air Filters
- Cabin Filters
- Industrial Dust Filters
- Air Purification Filters
- HEPA Filter Production Line
Packaging & Delivery
Selling Units: Single item

Manufacturer Profile
Bengbu Tongchen Automation Technology Equipment Co., Ltd. is located in Bengbu, China—an important transportation hub and industrial base. Our company specializes in the development, design, and production of filter manufacturing equipment, providing advanced, practical, and efficient solutions that meet both domestic trends and international standards.
Product Range
- Paper folding equipment and rotating machines
- Diesel engines and large air filter production equipment
- Partitionless and partitioned filter production equipment
- Pleating machines and glass fiber strip production lines
