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

Sichuan Haimin Technology Co., Ltd. was established in 2017. It is a professional R&D and manufacturing enterprise of extruders, granulator auxiliaries and accessories. The company's main core products are twin-screw extruders, puffing machines and accessories for various mixing and granulating machines. The main spare parts are the production and manufacturing of threaded components (spirals, thread sleeves, screws), mandrels (spindles, threaded shafts), barrels (barrels), side feeders and other accessories and auxiliary products.

After years of improving its mechanical processing technology capabilities and implementing inspection standards, the company has created an excellent team composed of senior engineers, craftsmen and experienced staff teams. It has reached the level of many well-known domestic and foreign enterprises and brands in the industry. Approved for cooperation!