PIPLL supplies screw barrels engineered for comprehensive pipe extrusion production, covering a full spectrum of applications across construction, infrastructure, medical, and specialty sectors:
· Large-Diameter Corrugated Pipes: HDPE, PP, and PVC large-diameter double-wall corrugated pipes, as well as PVC riffled tubes.
· Rigid Solid-Wall Pipes: UPVC solid-wall pipes.
· Power Infrastructure Protection: PVC-C buried high-voltage power cable shields.
· Plumbing Systems: PP-R, PE-RT, and PE-X cold and hot water pipes.
· Reinforced Composite Solutions: RTP framework-reinforced composite pipes.
· Advanced Drainage Systems: P super-silent drain pipes.
· Medical Applications: PVC pipes for medical use.
· Special-Purpose Pipes: PMMA, PC, ABS, and PP pipes for specialized requirements.
· Utility Infrastructure: HDPE water supply and drainage pipes, gas pipes, and large-diameter HDPE two/three-layer anti-scaling & corrosion pipes.
· Telecommunications Protection: MPP cable tubes (including modified polypropylene pipes and MPP cable shields).
· Small Corrugated Pipes: Special-purpose PVC and PP small single/double-wall corrugated pipes.
PIPLL Pipe & Tube Extrusion Screw Barrels are engineered for stable and efficient production of plastic pipes and tubes across a wide range of materials and applications.
With optimized conveying, melting, mixing, and metering sections, PIPLL screw barrels provide consistent plasticization, stable melt pressure, and reliable extrusion output for demanding pipe and tube production.
The screw barrel can be customized according to the extruder model, pipe material, pipe diameter, output requirement, and production conditions.
Stable Extrusion Output
Optimized screw geometry helps maintain consistent material conveying, melt pressure, and extrusion output during continuous pipe production.
Uniform Plasticization
Customized melting and mixing sections promote uniform plasticization and melt homogenization, helping improve pipe surface quality and dimensional consistency.
Wide Material Compatibility
PIPLL screw barrels can be configured for PVC, HDPE, PP, PPR, PE-RT, PEX, PC, PMMA, ABS, and other thermoplastic materials according to specific processing requirements.
Optimized for Different Pipe Sizes
Screw geometry, L/D ratio, compression ratio, and metering section can be customized for small-diameter tubes, standard pipes, and large-diameter pipe extrusion.
Wear-Resistant Construction
Nitrided and bimetallic screw and barrel options are available for different materials, additives, production volumes, and service-life requirements.
OEM & Custom Manufacturing
Screw barrels can be manufactured according to original drawings, extruder models, samples, or existing screw and barrel dimensions.
The feed, compression, melting, mixing, and metering sections can be customized according to the material characteristics and pipe extrusion process, supporting stable plasticization and melt delivery.
Barrier Screw Design
Barrier screw configurations can be applied to demanding applications where improved melting efficiency and melt homogenization are required, particularly for high-output polyolefin pipe extrusion.
Customized Mixing Elements
Maddock, pineapple, and other mixing configurations can be selected according to the material and required level of melt homogenization.
Grooved Feeding Compatibility
Screw and barrel configurations can be matched with grooved-feed extruders to improve solid conveying and support stable feeding in high-output pipe extrusion applications.
Controlled Shear
Balanced screw geometry helps provide efficient melting while controlling excessive shear and unnecessary melt temperature increase.
Precision Manufacturing
PIPLL controls critical screw dimensions, flight geometry, surface finish, and straightness during machining to support reliable and consistent extrusion performance.
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Final configuration is selected according to the extruder model, material, pipe size, target output, and operating conditions.
Different pipe materials and production requirements require different screw configurations. PIPLL can customize screw geometry and barrel construction according to the actual extrusion process.
PVC Pipe Extrusion
Optimized screw designs provide controlled plasticization and stable melt processing for rigid and flexible PVC applications.
HDPE & PE Pipe Extrusion
Barrier and high-efficiency screw designs can improve melting, homogenization, and output stability for high-output PE pipe production.
PP-R & PE-RT Pipe Extrusion
Customized compression and metering sections help achieve stable plasticization and consistent melt delivery for hot and cold water pipe applications.
PEX Pipe Extrusion
Screw geometry can be adapted to the specific PEX material and processing conditions to maintain stable extrusion performance.
Large-Diameter Pipe Extrusion
Customized screw diameter, L/D ratio, feeding section, and melting design can be provided according to high-output production requirements.
Small-Diameter Tube Extrusion
Screw geometry can be optimized for precise melt delivery and stable output in small-diameter tube production.
PIPLL provides application-specific screw and barrel solutions rather than a one-size-fits-all design.
Our engineers can customize screw geometry, L/D ratio, compression ratio, mixing elements, material, surface treatment, and barrel configuration according to the actual pipe extrusion process.
Whether you are replacing a worn screw barrel, matching an existing extruder, or upgrading your production line, PIPLL can develop a suitable screw barrel based on your extruder model, screw dimensions, pipe material, pipe size, and target output.
Send us your extruder model, screw diameter, L/D ratio, pipe material, pipe diameter, target output, or original drawing.
PIPLL will evaluate your extrusion requirements and recommend a suitable screw barrel configuration for your pipe or tube extrusion line.
Contact PIPLL for a customized pipe & tube extrusion screw barrel solution.
+86 15267878906
1306 W building , NB-IoT Industrial Park, No. 199 Changxing Road, Jiangbei, Ningbo.
