Servo Hot Plate Welding Machine uses full servo electric drives instead of pneumatic or hydraulic drives, with closed-loop control of melt depth, welding pressure and joining speed after hot-plate heating. Melt depth is highly consistent from part to part, making it ideal for plastic parts that require high sealing performance.
The machine is equipped with a Siemens PLC and Siemens touch screen. Temperature, heating time, melt depth, pressure and cooling time can be stored and recalled for fast changeovers. A safety door, three-color signal tower and emergency stop are fitted as standard.
Highlights:
1. Servo closed-loop control of melt depth and pressure for high repeatability
2. Siemens PLC + touch screen, one-touch parameter storage and recall
3. Hot plate temperature up to 400°C, welds high-temperature plastics such as PPS and PA
4. Full-face fusion with a continuous weld seam for excellent air and liquid tightness — ideal for liquid cooling plates, flow-channel plates and other high-sealing parts
5. Safety door, E-stop and signal tower for safe operation
Specifications (draft):
Drive: full servo electric
Control: Siemens PLC + Siemens touch screen
Hot plate temperature: room temperature to 400°C, adjustable
Melt depth control: closed-loop displacement, repeatability ±0.05 mm
Materials: PPS, PA, PP, PC, ABS and other thermoplastics
Working mode: semi-automatic / automatic
Power supply: AC 380V 50Hz, three-phase
Weld size: customized to the workpiece