Filter Bag Cuff, Bottom Disc & Reinforcement Layer Smart Cutter
Smart CNC cutter for Cuff, Bottom Disc, Reinforcement Layer, and Felt Strips. One machine, one operator, all shapes, all materials — optimized for high-precision, automated filter bag production.
Description
Filter Bag Cuff, Bottom Disc & Reinforcement Layer Smart Cutter
This smart cutting machine is engineered for precision cutting of key filter bag components:
- Cuff fabric (for top openings)
- Bottom discs (round bases for bag ends)
- Reinforcement layers
- Felt strip
It supports all types of needle-punched felts and fiberglass media, including aramid, PPS, PTFE, polyester, polypropylene, and blends. With servo control and digital programming, it delivers clean, accurate, and repeatable cuts for any 2D shape.
In traditional production lines, cutting cuffs, bottom discs, and reinforcement strips requires three separate manual processes, often involving:
- Hand-marking fabric with templates
- Scissor or die cutting
- Repetitive measuring
Running this across multiple shifts for scale production typically demands 6 or more workers and a large workshop area to store dies, materials, and offcuts. The process is labor-intensive, inconsistent, and prone to errors and injuries.
❗ Importantly, this cutting stage is critical to filter bag quality:
- Affects dimensional accuracy and final fit
- Impacts sealing and structural strength
- Influences sewing line efficiency and automation compatibility
- Determines raw material waste and production speed
✅ With the Smart Cutter, a single operator can execute all tasks via a touchscreen interface. Shape layout is managed digitally, reducing labor, improving precision, and minimizing floor space requirements.
Key Features
- 🔄 Three-in-One Cutting: Cuff, bottom disc, and reinforcement layer cutting on one machine
- 🖥️ Any Shape Cutting: Supports rectangles, circles, ovals, notches, and custom DXF-based layouts
- ⚙️ Servo-Driven Precision: Clean edges, programmable dimensions, repeatable output
- 🧵 All-Material Compatible: Aramid, PPS, PTFE, fiberglass, and blends
- 👤 One-Person Operation: Automated feeding, cutting, and counting
- 🧠 Compact and Easy Maintenance: Minimal footprint and accessible components
Applications
- Cutting cuffs for bag top collars
- Producing bottom discs for round-bottom filter bags
- Preparing reinforcement layers (100mm or 150mm wide) to strengthen bag openings
- Liquid filter bag production
Your Benefits
- ✔️ Replace 5+ manual processes with 1 smart system
- ✔️ Save labor (1 operator vs. 6 workers)
- ✔️ Eliminate die storage and template errors
- ✔️ Improve bag quality and consistency
- ✔️ Optimize material use and floor space
- ✔️ Lower Total Cost of Ownership (TCO) by reducing labor, waste, tooling, and workshop footprint
In modern filter bag production, automation isn’t just about cutting — it’s about achieving higher precision, faster throughput, and easier scalability with fewer people and less space.
Advantages Over Traditional Punch Cutting Machines
| Feature | Filter Bag Cuff and Patch Cutter | Traditional Punch Cutting Machine |
| Cutting Speed | Up to 1800mm/s | Slow |
| Cutting Accuracy | 0.1mm | Variable Precision |
| Die Changes | None | Frequent |
| Labor Requirements | 1 Staff only | 6+ Staffs |
| Material Utilization | Minimal Waste | Some Waste |
Technical Specifications
| Parameter | Value |
| Max Cutting Width | 2500mm |
| Min Cutting Length | 3000mm |
| Material Compatibility | Needle-punched felt, fiberglass media,15mm felt |
| Cutting Shape | Any 2D shape (rectangle, disc, oval, etc.) |
| Cutting Accuracy | ±0.1mm |
| Cutting Speed | Up to 1800mm/s |
| Cut Thickness | 25mm |
| Control System | Computer + servo system |
| Output Capacity | Up to 800–1000 cuts/hour (depending on shape) |
| Power Supply | 380V ±10% |
| Machine Dimensions | 4670 x 3607 x 1310 mm |
| Operator Requirement | 1 person |