This ISO Certification High Fold Semi-auto HEPA Filter Paper Pleating Making Machine is a specialized industrial device engineered to process HEPA filter media (e.g., fiberglass, PP paper) into dense, uniform pleats—an core step in manufacturing high-efficiency particulate air (HEPA) filters and critical for air purification and HVAC systems.
Its standout high-fold capacity enables adjustable dense pleat spacing , maximizing the filter’s surface area to enhance HEPA-grade filtration efficiency. Operating in semi-automatic mode, it balances manual parameter adjustments with automated feeding and cutting, achieving a pleating speed of up to 70 folds/min while reducing labor intensity.
Equipped with tension control and pre-heating (to prevent paper breakage), the machine handles materials smoothly, maintaining consistent pleat shape. It supports a maximum filter paper width of 1000mm, runs on AC 380V , and is ideal for small-to-medium-scale HEPA filter production lines. Widely applied in air purification and industrial dust control, this machine boosts production consistency and efficiency, enabling manufacturers to produce high-performance HEPA filters for diverse air quality solutions.
| Machine Type | Paper Folding Machine |
| Working Width | 1,000 mm |
| Production Capacity | 70 pleats/min |
| Voltage | 380V/50Hz (Three-phase) |
| Control System | PLC (Inovance brand), Computerized |
| Working Pressure | 0.6 MPa |
| Dimensions (L×W×H) | 1565 mm × 1600 mm × 1520 mm |
| Weight | 350 KG |
| Core Components | Motor, PLC |
