What are the Advantages of MPP Pipe Machine?

MPP pipe machine refers to a set of manufacturing equipment dedicated to modified polypropylene power protection pipes. The core unit includes an efficient extrusion system, a composite die head device and a closed-loop cooling traction mechanism. Its technical advantages are rooted in material processing characteristics and electromechanical coordinated control mechanisms.

MPP pipe machine adopts a large aspect ratio screw plasticizing system to optimize shear heat distribution to achieve uniform mixing of high-filling formulas. The co-extrusion die head design allows the synchronous output of multi-layer composite structures, and the inner wall smooth layer and the outer wall reinforcement layer are formed in one step. The vacuum sizing device cooperates with the spray cooling system to form a gradient cooling curve to suppress the deformation of the pipe caused by crystallization stress.

The online wall thickness monitoring system provides real-time feedback data through radial scanning, and the die head fine-tuning mechanism is linked to compensate for extrusion fluctuations. The multi-track independent drive of the servo traction unit avoids scratches on the pipe surface, and the speed synchronization precision controls the molecular orientation consistency of the pipe section. The cutting unit is equipped with an adaptive feeding algorithm to ensure that the end face verticality meets the socket connection requirements.

The energy-saving feature is reflected in the two-stage temperature control structure, and the high-temperature section of the main extrusion area is thermally isolated from the low-temperature section of the molding area. The heat recovery device transfers the waste heat of the cooling water to the raw material pre-drying process to reduce unit energy consumption. The quick mold change system realizes caliber switching through the hydraulic locking mechanism, and the mold assembly is standardized to reduce spare parts inventory.

The stability of the MPP pipe machine is closely related to the spare extruder transmission gearbox, dual-circuit temperature control module and independent hydraulic station. The intelligent diagnosis system continuously monitors the bearing vibration spectrum and melt pressure curve to warn of potential mechanical failures.

GET A QUOTATION NOW