




HDPE Sheet Welding Machine SWT-PH4000
This HDPE sheet welding machine is suitable for welding thermoplastic sheets made of PE, PP, PVC, PVDF, PC, ABS, Acrylic. It could not only support horizontal circular welding, but also support 90 vertical jointing of the sheets on customer’s request.
HDPE Sheet Welding Machine SWT-PH4000 Description
The MM-Tech SWT-PH4000 is an industrial-grade heavy-duty butt welding machine, engineered for thermoplastic sheets spanning 3–40 mm in thickness and offering a maximum welding width of 4000 mm. Tailored for industrial applications encompassing chemical processing, ventilation systems, and wastewater treatment, this robust equipment ensures consistent, top-tier weld quality when working with large-scale thermoplastic sheets.
HDPE Sheet Welding Machine SWT-PH4000 Technical
| Weldable Materials | PE, PP, PVC, PVDF, PC, ABS, Acrylic Twin Wall sheets |
| Max. Working Length(mm) | 4000mm |
| Weldable thickness (mm) | Hard Sheet 3-50mm Hollow Sheet:Up to 80mm |
| Min. cylinder diameter (mm) | 500mm |
| Pressure setting method | Digital |
| Pressure Controller | SMC electric proportional valve |
| Power consumption (kW) | 11kw |
| Power supply | AC 380V 3P 50/60Hz |
| Compressed air connection (bar) | 6-8 kg/cm² |
| Motor Power of Rolling Belt | 3kw |
| Sheet Locking Clamps | Pneumatic |
| Welding System | CNC |
| Display | 10 inch WEINVIEW |
| Hardware Control Panel | SIEMENS / MITSUBISHI PLC |
| Full Load Current (A) | 18.5A |
| Heating Plate Power | 3P / 8kw |
| Power Cable Size | 4*4mm² |
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HDPE Sheet Welding Machine Video
HDPE Sheet Welding Machine Applications
PRODUCT FEATURES
Compliant with the welding standard DVS2207
Automatic welding system
Hinge connection welding more accurately
Wireless remote control for belt’s motor
Full automatic clamp for rolling
Pneumatic Locking Clamps
Dual digital display thermostat
The equipment used the best components of Festo, Siemens, and Schneider Electric
High-precision positioning of the sheet, stable and repeatable heating, leveling, and welding straight line
Multi-point control clamp lifting
Heating Plate Teflon was Coated by Dupont
Optional rocker arm device column device
Siemens Mitsubishi PLC with 10-inch touch screen
Weldable thickness 3-50 mm
3D Rendering of the Functions of The Plastic Sheet Butt Welder
Basic Functions
Optional Accessories


Our services
Warranty Service
We provide two-year warranty service .Let you have worry-free after-sales service.
Pre-After Service
We offer comprehensive support, from expert guidance before purchase to personalized one-on-one service after purchase, ensuring you receive top-tier service throughout.
Professional Service Team
Our professional team is dedicated to providing premium service to meet your needs. We offer training and provide on-site solutions as needed to respond quickly to your requirements.













