Views: 0 Author: Site Editor Publish Time: 2026-03-19 Origin: Site
PWM Hot-Melt Welding Machine
Equipment Introduction
This machine is a precision hot-melt butt welding equipment specifically designed for connectinghigh-purity, corrosion-resistant PFA (perfluoroalkoxy alkane) piping systems. It employs PLCprogram control and integrates high-precision temperature control, servo drive technology, and ahuman-machine interaction interface, enabling full automation of the welding process. This ensures high-strength welds with no precipitates, fully meeting the stringent requirements forultra-high-purity fluid delivery systems in industries such as semiconductors, photovoltaics,biopharmaceuticals, and specialty chemicals.
Equipment Features
High-precision control : Utilizing PID closed-loopemperature control to maintain heating temperature stability within +-1°C.
Fully automatic welding : Equipped with built-in welding programs for various pipe diameters,t automatically completes the entire process of cuting, heating, but joining, and cooling with a single button press.
User-friendly operation : Equipped with a color touch screen (HMI), it allowsfor intuitive setting, storage, and retieval of welding parameters, as well as real-time/display of welding data.
High-guality weld : With a uniform and stable thermal field. it achievesmolecular-level diffusion bonding, ensuring weld strength that is 290% of the base material's strength
Structural Description

Welding Examples

Hot-Melt Welding Machine Technical Specifications
| Model | PWM |
| Applicable Pipe Materials | PFA、 FEP、 PVDF、PP、 PEEK |
Applicable Pipe Diameter Range | ∮6.35mm-∮63mm (outer diameter) |
| Material | Aluminum Alloy + Stainless Steel |
| Heating Method | Far-Infrared Radiation Heating |
| Heating Plate Temperature Range | Room temperature -600℃ |
| Temperature Control Accuracy | +-1℃ |
| Power Supply | 220V 50/60Hz±10% |
| Drive Type | Servo Motor + Ball Screw |
Control System | Industrial-Grade PLC + Color Touchscreen |
| Program Storage | Up to 100 Program Storage Slots |
| Heating Rate | 40°C/minute |
| Temperature Control Method | PID Control |
| Equipment Dimensions | 740mm x670mm x670mm (LxWxH) |
| Total Machine Weight | 70KG |
From today on, let the PWM Welding Machine redefine the standards of high-purity piping system welding. Whether dealing with complex process requirements or stringent cleanliness criteria, the PWM responds with ease through intelligent, one-button operation. Welcome to visit our official website or contact our sales team for more product details and customized solutions. Join us in shaping the future of welding technology.
