Parallel Twin Screws
Xaloy® Parallel Counter‑Rotating Twin Screws are designed for high output and melt uniformity in extrusion and compounding. With longer effective lengths than conical screws, they provide extended processing time to shear and homogenize the melt, making them ideal for demanding applications.
Benefits
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Counter‑rotating design for precise compression and uniform melt
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Extended length for increased mixing and dispersion
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High output capability with uniform melt temperature
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Wide range of metallurgy for wear and corrosion resistance
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Application‑specific geometries to match resin and tooling
Features
Materials of construction:
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XWC™ – Tungsten carbide hardface
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XMO™ – Molybdenum welded hardface
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MPX™ – Tungsten encapsulated
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XNV™ – Nitrided screws
Applications
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PVC pipe and conduit extrusion
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Window and door profiles
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Siding, fencing, and decking
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Rigid PVC sheet and foam PVC
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CPVC and PVC blends
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Compounding
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Pelletizing
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Other high-wear twin applications