Screw of pipe and profile machine

Specification: Φ 25- Φ 180mm
Length to diameter ratio: L/D=33~38
Architecture category: Universal screw, Efficient screw, Exhaust screw, Special engineering plastic special screw
Applicable materials: PE PVC、PU、TPU、TPE、PA、PEEK、PEI、PFA、PVDF、FEP、 Fluororubber, silicone rubber, ABS, PC, and fillers

Our advantages

New efficient screw: The screw adopts a separation type design and optimized combination of mixing elements. The feeding area of the barrel adopts grooves, and the combination of separation type screw and groove barrel is used
1） The melting process of the material has been optimized, thereby increasing the extrusion yield and achieving extrusion of the material melt at lower temperatures.
2） By isolating specific shear forces within the gap, the material achieves good homogenization.
3） The melt plasticization process is controlled, which means that only particles smaller than the isolation gap can enter the melt channel.

Application scope:

Universal screws: water supply (drainage) pipes, gas pipes, threading pipes, transparent hoses, medical hoses, PP-R pipes, POM pipes, etc
Efficient screw: single (double) wall corrugated pipe, solid wall pipe, steel strip pipe, etc
Exhaust screw: transparent PMMA tube, PC tube, PC lampshade, ABS tube, etc
Screw for special engineering plastics: PTFE pipe, PVDF pipe, PEEK pipe, etc

It provides a wide processing range for different materials, suitable for various polyolefin raw materials, especially for HDPE, PP, ABS pipe raw materials.

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