PLC Controlled Double Wall Corrugated Pipe Extrusion Line With Automatic Coiling System
Product Spotlights
HDPE/PP Double Wall Corrugated Pipe Extrusion Line
This machine is mainly to produce the HDPE/PP or PVC double wall corrugated pipe for non pressure application, such as drainage pipeline, sewer pipeline,etc.
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Feature:
Advanced single-screw extruder with highspeed, high-efficiency and thorough plastization Special structure forming head make the thickness of the interior and exterior wall even, and stable molding. In addition, the thickness of interior and exterior can be adjusted.
Corrugation system with supper mold block cooling system ensures high extrusion speed in continuous production.
Equipped supper vacuum system to ensure the corrugation forming quality.
Advanced Lubrication System makes the abrasion of mold block to the least and ensures corrugator and mold block long service life and the precision of operation and the steady quality of production.
Advanced dual-layer socket belling inline system is equipped.
Suitable for variety of material: HDPE, PP, PVC
Specification
Model |
Diameter(mm) |
Speed m/min |
BWG-250 |
Ø90-Ø250 |
0.2-15 |
BWG-600 |
Ø200-Ø600 |
0.2-5 |
BWG-800 |
Ø200-Ø800 |
0.1-5 |
BWG-1200 |
Ø500-Ø1200 |
0.1-5 |
Key Technical Specifications and Operational Advantages:
Precision Extrusion: Equipped with high-performance, energy-efficient extruders for both the inner and outer layers. The screw and barrel are crafted from nitrided alloy steel for superior wear resistance and long service life.
Intelligent Corrugation & Cooling: The corrugator employs a precision-molded forming module system with closed-loop vacuum and water cooling. This guarantees precise corrugation geometry, excellent surface finish, and rapid cooling for dimensional stability.
Seamless Layer Bonding: A proprietary co-extrusion die head ensures perfect, void-free bonding between the smooth inner wall and the corrugated outer wall, creating a pipe with exceptional structural integrity and pressure resistance.
Automated Cutting & Coiling: The line includes an automatic traveling cutter and a servo-driven coiling station. The coiler features automatic tension control and programmable length settings, producing uniform, transport-ready coils.
Benefits for Your Business: Investing in this line translates directly to enhanced productivity and product quality. The high level of automation minimizes human error and operator dependency, leading to consistent output. The energy-efficient design and reduced material waste contribute to a lower cost per meter of pipe produced. Furthermore, the production of reliable double-wall pipes opens doors to higher-value market segments in civil engineering and utility projects, strengthening your competitive position.
Backed by our ISO9001, ISO14000, and OHSAS18001 certifications, every machine from Qingdao Yongke is a testament to our commitment to quality, environmental responsibility, and workplace safety. Our annual export value of US$1-1.5 Million and our presence in markets from North America and Europe to Southeast Asia and Africa demonstrate the global trust in our machinery. We provide comprehensive technical support and training, ensuring a smooth installation and rapid ramp-up to full production. Choose our PLC Controlled Double Wall Corrugated Pipe Extrusion Line to modernize your factory, boost your efficiency, and produce superior pipes that meet the demands of today's infrastructure projects. Contact us today to discuss your specific requirements and receive a detailed proposal.
Frequently Asked Questions (FAQ)
Q1: What is the primary advantage of a double-wall corrugated pipe over a single-wall pipe?
A1: Double-wall pipes combine a smooth inner wall for excellent flow characteristics with a corrugated outer wall for high ring stiffness and impact resistance. This structure offers superior hydraulic performance, crush resistance, and longevity, making them ideal for demanding drainage and cable protection applications.
Q2: How user-friendly is the PLC control system for operators?
A2: The system is designed for intuitive operation. The touch-screen Human-Machine Interface (HMI) provides a clear visual display of all process parameters, alarms, and production data. Operators can easily set recipes, adjust speeds, and monitor the line's status with minimal training.
Q3: Can this line produce pipes of different diameters?
A3: Yes, the line is designed for flexibility. By changing the forming modules, corrugation molds, and sizing sleeves, the machine can be adapted to produce a range of pipe diameters within its specified capacity. Changeover procedures are streamlined for efficiency.
Q4: What types of plastic materials can be processed?
A4: The line is primarily designed for polypropylene (PP) and high-density polyethylene (HDPE), which are the standard materials for corrugated pipes. The configuration of screws and barrels can be optimized based on the specific material grade and formulation you plan to use.
Q5: What is included in the "automatic coiling system"?
A5: The automatic coiling system typically includes a traversing guide, a tension control device, and a servo-driven coiling drum or turntable. It automatically winds the pipe into neat, tight coils, counts the length, and can signal for a cut and coil change, requiring minimal operator intervention.
Q6: What kind of after-sales support do you provide?
A6: We offer comprehensive support including detailed installation guidance (on-site or remote), operator training, a standard warranty period, and lifelong access to technical consultation. We maintain a stock of commonly required spare parts for prompt delivery.
Q7: Is the production speed adjustable?
A7: Absolutely. The production speed is fully adjustable through the PLC interface. The optimal speed depends on factors like pipe diameter, wall thickness, and material type, allowing you to balance output with quality.
Q8: How energy-efficient is this extrusion line?
A8: The line incorporates several energy-saving features, such as high-efficiency AC drive motors for extruders and pumps, optimized heating/cooling circuits, and intelligent control that reduces idle power consumption. This design helps in lowering your long-term operational costs.
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