OverviewThis welding and bending machine is designed for processing thermoplastic sheets including HDPE, PE, PP, PVC, PVDF, PC, ABS and acrylic. It performs horizontal circular welding and single-sheet bending from 0° to 95°, and integrates digital temperature control, servo-driven axes and CNC welding management for fabrication of large plastic containers, tanks and pipe assemblies.
Applications- Water treatment systems
- Water tanks and containers
- Industrial chemical tanks and scrubbers
- Ventilation systems
- Swimming pools
- Plating and process tanks
- Fire truck water tanks
- Aquaculture tanks
Key product features- Horizontal circular welding and single-sheet bending (0°–95°)
- Digital temperature regulation with dual displays
- Automatic CNC welding control and Siemens/Mitsubishi PLC with 10" WEINVIEW HMI
- Servo-driven mechanisms for even heating and precise bending
- Pneumatic locking clamps and fully automatic rolling clamp
- SMC electric proportional valve for pressure control
- Heating plate with Dupont Teflon coating
- Remote control for belt motor and optional rocker arm/column device
- Major components from Festo, Siemens and Schneider Electric
Technical specifications- Model: SWT-PZ4000
- Weldable materials: HDPE / PE, PP, PVC, PVDF, PC, ABS, Acrylic (including twin-wall)
- Max. working length / width: 4000 mm
- Weldable thickness: solid sheets 3–50 mm; hollow/twin-wall up to 80 mm
- Bending range: 0°–95° (single-sheet); bending thickness 3–25 mm
- Minimum cylinder diameter: 500 mm
- Power supply: AC 380V 3P 50/60Hz; power consumption: 21 kW; full load current: 41.5 A
- Cylinder motor: 4.4 kW; power cable size: 4 × 6 mm²
- Compressed air requirement: 6–8 kg/cm²
- Pressure control: SMC electric proportional valve
- Clamps: pneumatic sheet locking clamps
- Welding system: CNC; PLC: SIEMENS / MITSUBISHI; Display: 10" WEINVIEW