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SWTNS620C Granules Extrusion Welding Machine China Factory and Suppliers

Looking for reliable China suppliers? Our factory provides the SWT-NS620C Granules Extrusion Welding Machine, ideal for PP, PE, and PVDF hot melt granules. Featuring high extrusion volume and stable performance, it is perfect for welding narrow gaps and complex corners.

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Product Details

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Product Details

The SWT-NS620C Granules Extrusion Welding Gun is a professional-grade industrial solution engineered for high-precision welding of thermoplastic materials. Specifically designed for the environmental protection equipment sector, this powerful machine excels in the fusion of HDPE, LDPE, PP, and PVDF, making it an indispensable tool for securing leak-proof seams in geomembranes, plastic piping, and industrial tank manufacturing.

Combining a high-torque German METABO extruding auger with a CE-certified hot air system, the SWT-NS620C ensures consistent melt flow and superior weld strength. Whether you are repairing large-scale landfill liners or fabricating specialized chemical grooves, this versatile welder provides the thermal stability and ergonomic flexibility required for the most demanding synthetic material applications.

Detailed Parameters

Input Voltage230V Frequency50/60Hz
Extruding Power1300W Hot Air Power1600W
Rod Heater Power800W Air Temperature20-620℃
Extruding Temp200-380℃ Extruding Volume2-3.5 Kg/h
Material Thickness5-40 mm Gross/Net Weight15.0/8.0 Kg

Key Advantages

Dual Heating Systems

Integrated high-efficiency heating for both extrusion and air flow ensures a perfect fusion bond every time.

METABO Driven Power

Equipped with a 1300W Germany METABO extruding auger for stable, high-volume material throughput.

Precision Control

Advanced LCD temperature controller allows for real-time adjustments to match specific polymer requirements.

360° Rotatable Head

Flexible welding head design allows operators to reach difficult angles and complex joints with ease.

Motor Protection

Built-in cold protection for the motor prevents overheating and extends the overall lifespan of the machine.

Multi-Material Use

Fully compatible with PE, PP, and PVDF granules, offering versatility across different industrial projects.

Product Gallery

Management Platforms

Accessory Versatility

Includes a wide array of shoes: Right Angle, Round, Overlapping, and Blank for any joint configuration.

Material Compatibility

Optimized for HDPE, LDPE, PP, and PVDF granules, ensuring seamless switching between project needs.

Industrial Safety

CE-certified hot air components and motor protection circuitry ensure operational safety on site.

High Throughput

Extrusion capacity of 2-3.5 Kg/h maximizes productivity for large-scale environmental projects.

Structural Range

Capable of welding materials from 5mm up to 40mm in thickness for heavy-duty applications.

Precise Thermal Range

Broad temperature settings (up to 620℃) cater to the specific melting points of various polymers.

Investment Return Comparison

Performance MetricStandard WeldersSWT-NS620C
Weld SpeedModerateHigh Efficiency
Joint VersatilityLimited ShoesFull Accessory Kit
Motor LifespanBasic CoolingCold Protection System
Material RangeSingle PolymerMulti-Polymer (PE/PP/PVDF)
Control AccuracyAnalog DialDigital LCD Precision

Frequently Asked Questions

Q: Which materials are compatible with the SWT-NS620C?

The SWT-NS620C is specifically designed for hot melt plastic materials, including HDPE, LDPE, PP, and PVDF granules.

Q: Can this welder be used for geomembrane repair?

Yes, it is widely utilized for welding and repairing geo-membranes, as well as plastic pipes and sheets.

Q: What is the maximum material thickness it can weld?

The machine is capable of handling material thicknesses ranging from 5mm up to 40mm.

Q: Does the machine include different welding shoes?

Yes, it comes with a comprehensive list of accessories including overlapping, right angle, round, and blank welding shoes.

Q: How does the motor protection system work?

It features a motor cold protection system that prevents the device from starting or operating under conditions that could damage the motor.

Q: What is the extrusion capacity of this welding gun?

The SWT-NS620C provides an extruding volume of 2 to 3.5 Kg per hour, ensuring high productivity.

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