Single Tail Pipe One Line Welding Machine
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Single Tail Pipe One Line Welding Machine

This equipment adopts high-frequency welding technology and can produce medical bag products with single-tube tail tubes. This equipment first welds the conduit and then welds the outer shape. For products that are not suitable for one-piece welding forming (such as waste liquid bags), it has significant advantages, with high production capacity, fast production speed and small floor space.Sometimes, in order to align with the special product processing, you need to first weld and shape the bag body. This device can also perform this simple function. If preliminary processing, such as punching or welding a breathable membrane on the bag body, is required, these functions can all be integrated into this production line.
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  • HBLW-02


Single Tail Pipe One Line Welding Machine



Introduction

In an era where manufacturing efficiency and product quality are paramount, the Single Tail Pipe One Line Welding Machine stands out as a cornerstone technology for industries requiring high-precision welding solutions. Designed and manufactured by Suzhou HETRO Automation Equipment Co., Ltd., this machine redefines production workflows for applications ranging from medical fluid bags to industrial packaging. This article explores the technical excellence, maintenance best practices, and operational insights of HETRO's flagship welding system while aligning with emerging trends in smart manufacturing and sustainability.


Product Overview: HBLW-02 Single Tail Pipe One Line Welding Machine


Core Design Philosophy

The Single Tail Pipe One Line Welding Machine (Model HBLW-02) is engineered to address the limitations of traditional cross-shaped integrated molding systems. By separating the tail pipe welding and bag body formation processes into distinct stations, HETRO achieves simultaneous operations, enhanced quality control, and faster production cycles. This modular approach is particularly advantageous for products like waste liquid bags, where integrated molding is impractical.




Single Tail Pipe One Line Welding Machine



Key Technical Specifications


Parameter Value
Model HBLW-02
Heat Sealing Method High-frequency welding
Power Consumption ≤15 kW
Power Supply 380V AC, 3P, 50Hz
Air Supply
0.5–0.8 MPa
Production Capacity 1000–1500 Pcs/h
Air Supply Requirement 0.5–0.8 MPa
Dimensions (L×W×H) 5500mm×1500mm×1900 mm
Net Weight 1800 kg
Material Compatibility PVC , TPU, EVA 





  1. Dual-Station Workflow:

    • Tail Pipe Welding: High-frequency welding ensures leak-proof joints with consistent tensile strength.

    • Bag Body Formation: Simultaneous shaping and sealing reduce idle time, boosting throughput by 25–30% compared to sequential systems.


  2. Flexible Integration:

    • Supports auxiliary processes like pre-punching, breathable membrane welding, and customized shaping within the same production line.


  3. Future-Ready Design:

    • IoT-enabled sensors (optional) allow real-time monitoring of welding parameters, aligning with Industry 4.0 trends for predictive maintenance and data-driven optimization.


Maintenance Tips for Longevity and Peak Performance


Routine Checks


  1. Daily:

    • Clean welding electrodes and alignment guides to prevent residue buildup.

    • Verify air pressure stability (0.5–0.8 MPa) to avoid pneumatic fluctuations.

    • Inspect electrical connections for wear or corrosion.

  2. Weekly:

    • Lubricate linear motion guides and ball screws with high-temperature grease.

    • Calibrate temperature controllers to maintain ±1°C precision.

  3. Monthly:

    • Replace worn-out gaskets and seals in the pneumatic system.

    • Test emergency stop functions and safety interlocks.




Troubleshooting Common Issues


Symptom Likely Cause Solution
Inconsistent weld seams Misaligned film feed Recalibrate tension rollers
Overheating Dust-clogged cooling vents Clean vents; check fans
Reduced speed Worn drive belts Replace belts; adjust tension


Sustainability Focus

HETRO’s machine reduces material waste by 15% through precision welding, supporting ESG goals. Its energy-efficient design (≤15 kW) also minimizes carbon footprint versus legacy systems.


FAQs: Addressing Critical Customer Queries


Q1: What types of products is the HBLW-02 best suited for?

The machine specializes in single-tail-pipe bags such as:

  • Medical fluid bags (IV, dialysis, waste liquid).

  • Industrial fluid packaging (lubricants, adhesives).

  • Customizable designs with breathable membranes or multi-layer films.


Q2: How does the dual-station design improve quality control?

By isolating tail pipe welding and bag formation, operators can:

  • Inspect tail pipe joints before proceeding to bag sealing.

  • Adjust parameters (temperature, pressure) independently for each stage.


Q3: Can the machine handle high-viscosity fluids or thick films?

Yes. The high-frequency welding method penetrates thicker materials (up to 2 mm TPU/EVA) without delamination. Optional pre-heating modules are available for ultra-high-viscosity applications.


Q4: What is the typical maintenance downtime?

Routine maintenance requires ≤2 hours/week. HETRO’s modular components enable rapid part replacement, minimizing production interruptions.


Q5: Is the system compatible with automated packaging lines?

Absolutely. The HBLW-02 supports integration with robotic loaders/unloaders and vision inspection systems via PLC interfaces.


Industry Trends and HETRO’s Strategic Alignment


Smart Manufacturing Integration

HETRO’s optional IoT add-ons transform the welding machine into a predictive maintenance hub:

  • Vibration sensors detect motor anomalies.

  • Thermal cameras monitor weld consistency.

  • Data analytics optimize cycle times and energy use.


Sustainable Production Demands

With global regulations pushing for greener manufacturing, the HBLW-02’s low-power high-frequency welding and reduced scrap rates align with circular economy principles.


Customization in Pharma/Medical Sectors

As pharmaceutical packaging evolves (e.g., cold-chain biologics, radiopharmaceuticals), HETRO’s flexibility in handling specialized films and sterile environments positions it as a critical partner for compliant, scalable production.


Conclusion

The Single Tail Pipe One Line Welding Machine from Suzhou HETRO Automation Equipment Co., Ltd. exemplifies engineering excellence tailored to modern manufacturing challenges. With its dual-station efficiency, IoT readiness, and commitment to sustainability, the HBLW-02 isn’t just a machine—it’s a strategic asset for businesses aiming to lead in quality, speed, and environmental stewardship.


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