Polybutylene PB Pipe Line

KAIDEMAC is one of the eariest manufacturers in China to develop PB pipe production lines. The special structured extruderequipped with melt pump, ensure the extrusion pressure more stable through synchronous control with the entire line. Inaddition,our independently designed die can achieve the balance and stable melting pressure, allowing PB pipe to be extruded at high speed. The current production line speed can reach 30m/min.

Owing to the special properties of PB materials, we have independentlydeveloped PB specific high-efficiency screw and die, which enable PBmaterials to achieve ideal plasticization effects while maximizing therelease of entanglement between melt molecules, thereby minimizingthe internal stress of PB pipe during secondary crystallization, achievingstable extrusion of PB pipe while ensuring product quality;

The specialized combined water immersion type calibrator and vacuum system are applied, which can minimize the friction coeffi-cient between pipe and calibrator improve the coodling efficiency of pipes, and achieve stable and efficient production of PB pipe.

Multi-dimensional adjustable flat belt tractor is equipped,which minimize the stretching and extrusion deformation ofpipes during the operation of the production line.

With some modification, the line can be used to produce 3 layers or 5 layers PB/EVOH pipe.