TEX44 Low Shear Forward Conveying Screw Element Co-Rotating Twin Screw Extruder Spare Parts

TEX44 Low Shear Forward Conveying Screw Element | Co-Rotating Twin Screw Extruder Spare Parts

TEX44 Low Shear Forward Conveying Screw Element is modular twin screw component designed for TEX44 co-rotating parallel twin screw extruder. Adopting optimized twin-flight forward geometry with low-shear flow channel structure, the element delivers stable axial material transportation while limiting frictional heat generation.
The low-shear profile minimizes localized shear stress, effectively avoiding thermal degradation of heat-sensitive polymers. It features excellent self-wiping property to reduce material stagnation and carbon buildup. With standard internal spline structure, it can be freely combined with kneading blocks, barrier elements and reverse segments to configure customized screw layouts for feeding, conveying, venting and pre-melting zones.
Multiple material options are available to meet abrasion resistance, corrosion resistance and food contact requirements. Precision CNC machining ensures consistent clearance and stable long-run extrusion performance.

1. Stable forward material transportation: Maintain continuous material flow and stabilize production throughput.
2. Low shear & low heat generation: Reduce shear heating, protect heat-sensitive raw materials from degradation.
3. Superior self-wiping performance: Prevent material retention, lower risk of contamination and carbonization.
4. Support sufficient surface renewal: Widely applied in vent zones to boost devolatilization and moisture removal.
5. Modular assembly: Flexible matching with all TEX44 standard screw elements to adjust residence time and pressure distribution.

✅ Fully interchangeable: Strictly manufactured according to original dimension standards, direct replacement without mechanical modification.
✅ Low shear optimized structure: Restrict overheating, ideal for temperature-sensitive polymer formulations.
✅ Excellent self-cleaning geometry: Smooth flow path without dead zones, easy disassembly and cleaning.
✅ Rich material selection: Nitrided steel for general modification; wear-resistant alloy for high-filler materials; stainless steel for food & medical grades.
✅ High dimensional precision: Integrated CNC processing, stable gap control, consistent extrusion stability under continuous operation.

• Heat-sensitive engineering plastics, PLA, PVC, biodegradable materials compounding
• Masterbatch production, low-temperature color mixing
• TPE, TPV thermoplastic elastomer extrusion
• Food-grade polymer, pharmaceutical auxiliary material extrusion
• Filler-reinforced plastic, low-shear plastic modification
• Recycling extrusion of easily degraded waste plastics

We supply standard TEX44 low shear forward conveying screw elements and support customization of lead and overall length. Standard specifications have short delivery cycle. When sending inquiry, confirm extruder model, screw layout drawing, raw material characteristics, temperature requirements and surface treatment standards. All screw elements pass dimension inspection, hardness testing and surface quality check before shipment.

Q1: Can this conveying element directly replace original spare parts?
A1: Yes. Outer diameter, spline dimension and flight profile comply with standard specifications, plug and play.
Q2: What is the difference between low shear and standard conveying screw element?
A2: Low shear type optimizes flow channel structure to cut shear stress and heat generation, suitable for materials prone to thermal decomposition; standard conveying element offers stronger conveying capacity for general plastics.
Q3: How to choose proper raw material grade?
A3: 38CrMoAlA nitriding for common plastic modification; WR5/SAM26 alloy for high calcium carbonate, glass fiber filled formulas; 316L stainless steel for food and medical contact applications.
Q4: Can we customize element length and screw lead?
A4: Custom service available. We provide screw configuration suggestions according to your production formula.
Q5: Delivery time and warranty?
A5: Standard items:3–7 working days; customized parts:7–15 working days. 12-month warranty under normal operating conditions.

Searching for low heat generation conveying screw segments for TEX44 twin screw extruder? Our TEX44 Low Shear Forward Conveying Screw Element protects heat-sensitive materials from degradation and stabilizes continuous extrusion. Send your screw layout drawing and material information, we provide professional material selection advice and sample support.