Langbo - PVC Double Strand Pipe Extrusion Line

• Production Speed (m/min) ;12x2
• Pipe Range (mm) Ø16-Ø63
• Max Output (kg/h) : 250(280)
• Line Length (m) : (23-36)

Mixer :

• Optimized design by experienced engineer
• Self-friction as the heating source, energy efficiency as result
• Vaccum suction loading for low noise and no-dust working situation
• Spiral loadi

Conical Twin Screw Extruder :

• Special design for gentle processing of PVC powder
• permanent magnet synchronous motor for reducing around 10% energy consumption comparing with DC or AC Motor.
• Operator oriented operation l

Mould :

• Specially design for flow channel for superb pipe shaping and reasonable melt pressure.
• The large compression ratio ensures the excellent plasticizing effect.

Vacuum Calibration & Cooling :

• Separately cooling system for double strand with independent pumps system.
• frequency conversion vacuum control system for constant vacuum environment with lowest energy consumption.

Haul-off & cutter combination :

• Servo Motor and high-quality reducer for synchronized movement of belt or caterpillar
• Customized hauling concept adopted based on certain production requirement
• Suitable cutting concept base

Belling :

• Two heating position for on-time belling by high line speed
• Energy saving by automatic switch of heating element
• Customized cooling concept based on production requirement

Reliable stable running :

• Stable stacker structure and pneumatic driven for pipe reloading
• Moving action controlled by PLC program
• Separate control for both extrusion strand