ZME screw element for Twin Screw Extruder with High Quality

Product Description

The ZME extruder components are the threaded structural parts used in twin-screw extruders for core functions such as conveying, mixing, and kneading. They are mainly applied in the plastic processing field. Here are the key details:
Basic parameters
Diameter range: Φ10 - Φ500mm (some models can reach Φ350mm) ‌
Material: European imported powder alloy steel, tool steel, stainless steel, nickel-based/coal-based alloys, etc. ‌
Screw types: single-head, double-head, triple-head threads, supporting reverse thread design ‌
Function classification
Conveying element: Used for material conveying, wide pitch design is suitable for feeding section ‌
Mixing element: Single-head screw structure, high mixing efficiency, needs to be installed 1mm apart from the double-head element ‌
Kneading block: Achieves efficient mixing through interlaced meshing ‌
Patent technology
Sichuan haimin technologue obtained the ZME component patent in August 2025, adopting a spring reset structure, supporting rapid replacement of unit blocks ‌
Applicable scenarios
Brand compatibility: Mainstream extruders from domestic and foreign brands such as German, JSW, Toshiba, etc. ‌
Processing materials: Common plastics such as PE, PP, ABS, TPU, etc. ‌
Installation precautions
When used with double-head/triple-head elements, a 1mm Spacer pad should be added to avoid core shaft displacement and collision.

• Select materials carefully
• Not easy to wear
• Stable performance