PIPLL supplies screw barrels engineered for the full spectrum of electric cable production, delivering reliable performance across diverse wire and cable manufacturing lines:
· Standard Cable Materials: Ideal for PVC, PE, XL-PE, TPU, and LSZH (Low Smoke Zero Halogen) formulations, covering power cords, data cables, network cables, electronic wires, building wiring, and control cables.
· Foam-PE Insulation: Specialized for high-frequency wires, signal cables, and data lines, featuring foam-skin insulation structures.
· Nitrogen-Injected Foam Insulation: Designed for CATV, RG, SYWV, and JIS series cables, utilizing foam-PE/PE (nitrogen injection) to achieve precise skin-foam physical foam insulation.
Core Advantages of PIPLL Cast Film Extrusion Screw Barrel
· PIPLL’s High-Precision Film Output: Optimized screw design delivers exceptionally uniform melt quality and stable pressure, ensuring consistent film thickness, excellent optical properties and high surface finish for casting lines.
· PIPLL’s Superior Energy Efficiency: Low-temperature extrusion technology combined with efficient forced feeding minimizes energy consumption while maintaining precise melt viscosity control, significantly lowering operational costs.
· PIPLL’s Unmatched Process Stability: Constant-pressure feed section and specialized mixing zones eliminate surging and temperature fluctuations, drastically reducing film defects and scrap rates.
· PIPLL’s Extended Durability: Manufactured from premium 38CrMoAlA nitrided steel with reinforced bimetallic alloy layers (≥HRC 61 hardness), providing 1.5× longer service life than standard alternatives under continuous high-speed casting conditions.
PIPLL’s Proprietary Key Technologies
· PIPLL’s barrier screw design integrated with custom Maddock and pineapple mixing elements for uniform plasticization and thorough homogenization of PE, PP, EVA, PVB and other film-grade resins
· PIPLL’s grooved feeding technology with precision forced cooling systems enabling efficient low-temperature extrusion and stable melt delivery
· PIPLL offers optimized L/D ratios tailored for cast film production with full diameter coverage suitable for mainstream casting extruders
· PIPLL’s precision machining ensures Ra 0.4 μm surface roughness and ≤0.015 mm screw straightness for every unit, guaranteeing consistent melt quality critical for high-performance films
Comprehensive Model Range PIPLL Cast Film Extrusion Screw Barrels are available in a wide range of diameters and L/D ratios, fully customizable to match specific casting line requirements. Standard configurations cover the most common sizes used for PE, PP, EVA, PVB and specialty film production.
Applications for PIPLL Cast Film Extrusion Screw Barrels Widely used in the production of: · PVB glass laminated film (automotive and specialty glass) · PE flow film for packaging · BOPP bidirectional stretch film · PP eco-friendly wood grain film · CPP film & PP stationery film/sheet · EVA high-viscosity flow film for safety glass, smart glass and solar cells
Fully compatible with major global cast film extruder brands.
Why Choose PIPLL
With decades of specialized experience in screw barrel manufacturing, PIPLL provides end-to-end services from custom design and precision manufacturing to after-sales support. All products undergo rigorous quality testing, with OEM customization and fast delivery options available. PIPLL serves customers in over 50 countries worldwide, delivering reliable cast film extrusion solutions that drive productivity and profitability.
Contact PIPLL for a customized cast film extrusion screw barrel solution tailored to your specific film type and production requirements.
+86 15267878906
1306 W building , NB-IoT Industrial Park, No. 199 Changxing Road, Jiangbei, Ningbo.
