Filter Paper Pleating Machine & Solutions
As a critical process in industrial filtration, uneven pleat widths and heights can severely impact filter performance. ZHISHUO, a premier filter paper pleating machine manufacturer, solves this with fully servo-driven synchronous transmission and closed-loop constant tension control. Equipped with a web-guiding system and electronic gear synchronization, our automatic knife pleating machine ensures perfectly uniform pleats. Designed for the chemical, water treatment, and bio-pharmaceutical industries, this advanced filter pleating machine automatically adjusts blade angles to seamlessly process materials of varying thicknesses and hardness.
Why Choose ZHISHUO?
1. Compatibility & Applications
Pleating Dimensions: This versatile knife pleating machine handles a maximum filter media width of 1250mm and achieves precise pleat heights ranging from 5 to 50mm.
Material Versatility: Fully compatible with PP melt-blown non-wovens, PTFE composite membranes, and more.
Multi-Layer & Mesh Handling: Our air filter pleating machine supports up to 7 layers of simultaneous folding. It effortlessly processes metal wire mesh without damage, utilizing customized blades based on your material.
2. Advanced Process Technology
Integrated Automation: Combines unwinding, pleating, conveying, cutting, hot-melt welding, and discharging into one seamless filter paper pleating machine line. Modular structures eliminate manual semi-finished transfers.
Servo-Driven Knives: The upper and lower folding knives of this knife paper pleating machine are independently servo-driven, ensuring absolute mechanical precision.
Synchronized Pleat Setting: A strict "preheating → folding → shaping" sequence is enforced. PLC systems synchronize temperature, speed, and pressure, ensuring the automatic knife pleating machine enhances plasticity without stress.
3. Efficiency & Automation ROI
High Productivity: Reaches an exceptional production speed of up to 150 pleats/min, maximizing your daily output with this reliable knife pleating machine.
Smart Automation: The touch screen stores dozens of pleat height recipes for one-key switching. This intelligent filter pleating machine also features auto-counting, marking, and fixed-length cutting.
High Yield Guarantee: Equipped with servo constant tension feeding, the air filter pleating machine gently transports media to prevent tearing, while digital pressure controls ensure a perfect fold every time.
4. ZHISHUO Factory Support
OEM/ODM Customization: As an expert filter paper pleating machine manufacturer, we design custom workshop layouts and specialized welding molds for unique multi-layer composites.
Global Standards: CE and ISO certified manufacturing, guaranteeing reliable and safe entry into European and American markets.
Lifetime Support: Partnering with a trusted knife paper pleating machine provider ensures a 1-year warranty with free wearing parts, detailed manuals, and installation videos. We offer on-site training and online video guidance.

6th Generation 1250 Paper Folding Machine
Our knife-type pleating machine can be used for pleating various kinds of filter media, including one to three layers of papers, non-woven fabrics and steel mesh.












