Automatic Filter Bag Sewing Machine
High-speed automated sewing solution operating at 10–12 meters per minute, delivering precision, consistency, and efficiency for industrial filter bag production.
Description
Double Your Productivity with Our Sixth-Generation Automatic Filter Bag Sewing Machine
In today’s fast-paced manufacturing environment, increasing output while controlling costs is more critical than ever.
Our Sixth-Generation Automatic Filter Bag Sewing Machine is engineered for superior performance, featuring a PLC-controlled modular design that ensures intelligent, user-friendly operation.
With a consistent sewing speed of10–12 meters per minute—twice the industry average—this machine delivers up to 100% higher productivity, ensuring outstanding efficiency, precise stitching, and consistent filter bag quality with minimal downtime or failure rates.
Key Features
🔹 Structural & Mechanical Design
- Modular Design — Expandable to integrate hot air welding, Teflon tape bonding, membrane removal, inkjet printer, and needle hole sealing
- Synchronous Belt Drive System — Smooth, reliable power transmission with minimal maintenance
- Heavy-Duty Cast Iron Frame — Vibration-free, stable operation even at high speeds
🔹 Control & Automation
- PLC Control System — High accuracy, intuitive interface, and streamlined workflow
- Automatic Feeding System — Maintains consistent tension to reduce thread breakage and improve stitching quality
- Automatic Thread Breakage Detection — Stops the machine automatically to minimize waste and downtime
🔹 Sewing & Sealing Performance
- High-Speed JUKI Sewing Machine — Precision stitching for heavy-duty filter media at 10–12 meters per minute
- Hot Air Welding Function — Seamless welds at up to 20 m/min and 640°C, ideal for PTFE materials
RapidSeal 5–8s Technology — Fast needle hole sealing to boost production speed
🔹 Flexibility & Precision
- Customizable Filter Bag Sizes — Standard 120–165 mm diameter, expandable up to 300 mm
- Accumulator for Material Storage — Ensures continuous operation and reduced downtime
- Precise Length Cutting — ±1.5 mm tolerance for consistent and accurate filter bag dimensions
Additional Equipment Options
| Equipment | Description |
| Hot Air Welding Machine | Seamless welding of filter bags using high-temperature air welding |
| PTFE Tape Seal Machine | Seam sealing for PTFE filter bags to enhance durability |
| Ink-Jet Printer | Prints customized branding or information on filter bags |
| Needle Hole Gluing Machine | Fully dyring just 5-8 Seconds |
| Double Layer Production Line | Doubling productivity within a single compact footprint. |
Technical Parameters
| Parameter | Metric |
| Sewing Speed | 10–12 meters/min |
| Sewing Thickness | 0.5–5 mm |
| Power Supply | 220V / 50Hz |
| Power Consumption | 1.5 kW |
📈 Productivity Reference 
At a sewing speed of 10–12 meters per minute, the Tubing line can deliver:
- Up to 4,800 meters/day (theoretical output)
- Approximately 4,320 meters/day (assuming 90% effective operating time)
- 600–700 filter bags/8 hours (based on a standard 6-meter bag length)
Note: Actual productivity may vary depending on material type, bag length, and operator changeover efficiency.
Actual Daily Output at 10–12 meters per minute (Verified in Production)
Performance Comparison
| Feature | KABORY Tubing line | Other Chinese Tubing line |
| Sewing Speed | Consistent 10–12 m/min for 5+ years | Starts at 7–8 m/min, drops to 5 m/min in 3–6 months |
| Daily Output (8h) | 500 bags (6m length) | 200 bags |
| Drive System | Synchronous Belt Drive (maintenance-free) | Chain Drive (frequent maintenance) |
| Machine Frame | Cast Iron Bed (stable, low vibration) | Seamless Steel Pipe (vibrates at high speed) |
✅ Conclusion: KABORY automatic tubing line deliver long-term stability with verified 10 m/min+ speed sustained over 5 years — proven performance in real-world applications.
Why Choose Us
1. Consistent High-Speed Sewing — Twice the Industry Output
✅ Achieves 100% higher production capacity, maximizing operational efficiency
✅ Long-term durability — speed and performance remain stable over years of continuous operation
✅ Reduced downtime, increased productivity, and superior value for your production line
2. Optimize Factory Efficiency
✅ Higher output per machine reduces the number of units required
✅ Saves factory floor space and minimizes initial investment costs
✅ Modular, future-ready design allowing easy system expansion
3. Advanced RapidSeal 5–8s Technology
✅ Innovative fast-drying adhesive system, curing in just 5–8 seconds
✅ Delivers strong, reliable seals with minimal curing time
✅ Improves production efficiency and enhances product quality
4. Maintenance-Free Synchronous Belt Drive
✅ Provides smooth, precise power transmission without chain slack or lubrication needs
✅ Minimizes maintenance costs and extends machine lifespan
✅ Reduces noise levels and eliminates chain wear, ensuring long-term stability
5. Premium Components and Robust Construction
✅ Equipped with original Japanese JUKI 1261 sewing machines for unmatched performance and durability
✅ Specially modified for heavy-duty filter bag production
✅ Durable cast iron bed frame ensures excellent machine stability, vibration reduction, and low-noise operation
Typical Applications
- Industrial dust collection filter bags
- Cement plant and steel mill filtration systems
- High-temperature PTFE filter bag production
- Pulse jet and baghouse filter production lines
Service and Support
- Pre-sales consultation, system installation, technical training, and after-sales maintenance
- Professional technical team ensuring efficient machine operation
- 24-hour response time for technical support
- Spare parts available for shipment within 48 hours
Customer Testimonials
📢 “The modular design and PLC control system have significantly improved our production efficiency.”
— Production Manager, Sefar S.A de C.V
📢 “We have used other Chinese brands before, but their speed dropped to 5–6 m/min after just six months. Ningbo TRANS machine maintains a stable 10–12 m/min performance for years.”
— Production Manager, Micronics Engineered Filtration Group
❓ Frequently Asked Questions
❓ What is the sewing speed of the machine?
✅ The machine operates consistently at 10–12 meters per minute, maintaining speed and stability over years of usage.
❓ What materials can the machine sew?
✅ It handles nonwoven fabrics, fiberglass, and PTFE filter bags, including heavy-duty filter materials.
❓ What are the sewing methods used by the machine?
✅ The machine uses overlap sewing for needle felt filter bags, and interlock stitching for fiberglass and Teflon bags.
❓ Can the machine handle different sizes of filter bags?
✅ Yes. It supports standard diameters from 120mm to 165mm, and can be customized up to 300mm.
❓ What kind of support do you offer?
✅ We provide full support including consultation, on-site installation, operator training, and responsive after-sales service.