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Double Structural Hollow Wall Spiral Winding Sewer Pipe Tank Extrusion Production Line
Product Spotlights
This integrated extrusion line manufactures large-diameter, double-wall sewer pipes and tanks with a unique hollow wall structure via spiral winding, delivering high stiffness and cost efficiency. Featuring PLC automation, customizable diameters (500-3500mm), and compatibility with HDPE/PP/PVC, it enables consistent production of robust pipes for sewerage, drainage, and storage applications, backed by the manufacturer's ISO-certified expertise and global market experience.
Negotiable
MOQ: 1 Set (Price negotiable depending on order volume and customization)
Key Specifications
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Product Type:
Extrusion Production Line
Pipe Structure:
Double Structural Hollow Wall
Manufacturing Process:
Spiral Winding
Payment & Shipping
Payment Methods:
Port of Shipment:
Qingdao
Delivery Detail:
60 days
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Product Type
Extrusion Production Line
Pipe Structure
Double Structural Hollow Wall
Manufacturing Process
Spiral Winding
Application
Sewer Pipe and Tank Production
Core Function
Extrusion and Winding
Configuration
Customizable based on pipe diameter and output
Control System
PLC-based automation optional
Material Compatibility
Plastics like HDPE, PP, PVC
Output Capacity
Adjustable production speed
As a specialized manufacturer with over a decade of experience, Qingdao Yongke Machinery Co., Ltd. proudly presents our advanced Double Structural Hollow Wall Spiral Winding Sewer Pipe Tank Extrusion Production Line. This integrated system is engineered to meet the growing demand for high-strength, corrosion-resistant, and cost-effective piping solutions in municipal, industrial, and agricultural sectors worldwide. Our line embodies our commitment to innovation, leveraging our ISO9001-certified manufacturing processes to deliver equipment that enhances your production efficiency and product quality.
The production line is designed for the continuous manufacturing of large-diameter, double-wall structured pipes and tanks. The hollow wall design, created through a precise spiral winding and extrusion process, provides exceptional structural integrity while optimizing material usage. This results in products with superior load-bearing capacity, excellent chemical resistance, and long service life, ideal for sewer systems, drainage networks, storage tanks, and other critical infrastructure applications.
Key Features and Technical Advantages:
- Integrated Spiral Winding & Extrusion: The core of the line synchronizes extrusion for material supply and computer-controlled spiral winding to form the pipe wall. This ensures consistent wall thickness and a seamless, robust double-wall structure.
- Structural Hollow Wall Design: The process creates a distinct hollow cavity between the inner and outer walls. This design significantly increases the pipe's ring stiffness and bending resistance without adding excessive weight or material cost.
- High-Degree Automation: The line typically incorporates a PLC control system for managing winding speed, extrusion parameters, temperature, and alignment. This reduces manual intervention, ensures process stability, and improves product consistency.
- Flexible Configuration for Various Outputs: The system can be configured to produce pipes and tanks within a wide range of diameters (commonly from 500mm to over 3000mm) and lengths. Production speed is adjustable to match your required output capacity.
- Material Versatility: The line is compatible with various thermoplastic materials commonly used for sewer pipes, such as High-Density Polyethylene (HDPE), Polypropylene (PP), and Polyvinyl Chloride (PVC), allowing you to choose materials based on application requirements.
- Precision and Stability: Key components like the winding head, extrusion unit, and support structures are built with precision engineering to maintain accurate tolerances and stable operation over long production runs.
Technical Specifications Overview:
| Parameter | Typical Range / Description |
| Applicable Pipe Diameter | 500 mm - 3500 mm (Customizable) |
| Wall Structure | Double Structural Hollow Wall |
| Production Process | Spiral Winding combined with Extrusion |
| Control System | PLC-based Automatic Control (Optional) |
| Compatible Materials | HDPE, PP, PVC, and other thermoplastics |
| Line Power Requirement | Customizable based on configuration |
| Overall Line Length | Configured according to pipe length requirement |
Benefits for Your Business:
- Produces High-Performance Pipes: Enables you to manufacture pipes with excellent mechanical properties (high stiffness, good impact resistance) and environmental durability, meeting stringent project specifications.
- Optimizes Production Cost: The hollow wall structure uses material efficiently, potentially reducing raw material consumption per meter of pipe while maintaining strength. Automated operation lowers labor costs.
- Enhances Production Scalability: The line's adjustable parameters allow you to scale production for different project sizes and pipe specifications, offering flexibility in your manufacturing operations.
- Improves Product Consistency: Automated control minimizes human error, ensuring each pipe or tank produced has uniform dimensions, wall thickness, and structural quality.
- Supports Market Diversification: By producing these specialized pipes, you can serve markets in sewerage, industrial drainage, aquaculture tanks, and agricultural water management, expanding your business portfolio.
Backed by our operation in a 10,000-30,000 square meter facility and a team of 51-100 skilled professionals, Qingdao Yongke Machinery ensures reliable equipment build quality and technical support. Our annual export value of US$1 Million - US$1.5 Million and presence in markets across North America, South America, Europe, Asia, Africa, and Oceania testify to the global acceptance and performance of our production lines. We combine this experience with certifications like ISO9001, ISO14000, and OHSAS18001, reflecting our systematic approach to quality, environmental management, and occupational health and safety. Investing in our Double Structural Hollow Wall Spiral Winding Production Line means partnering with a proven manufacturer to gain a competitive edge in the pipe manufacturing industry. Contact us today to discuss how this line can be tailored to your specific production goals and to receive a detailed proposal.
Frequently Asked Questions (FAQ)
-
What is the main advantage of the "double structural hollow wall" design produced by this line?
This design creates a pipe with an internal hollow space between its inner and outer walls. It dramatically increases the pipe's ring stiffness and structural strength compared to single-wall pipes, making it ideal for deep-burial sewer applications and situations requiring high load-bearing capacity, while often using less material than a solid double-wall design. -
Can this production line manufacture tanks as well as pipes?
Yes, the spiral winding and extrusion process is adaptable. By adjusting the winding pattern and support mandrel, the line can produce large-diameter storage tanks, sedimentation tanks, or other cylindrical vessels with the same robust hollow wall structure. -
What is the typical output capacity or production speed of this line?
The production speed is adjustable and depends on the configured pipe diameter, wall thickness, and material. Specific output rates (e.g., meters per hour) are customizable based on your requirements and can be determined during the line configuration phase. -
What kind of control system is used, and how automated is the operation?
The line typically employs a Programmable Logic Controller (PLC) based system for core automation. It controls and synchronizes the extrusion feed, winding speed, temperature zones, and cutting. Operator intervention is primarily for monitoring, parameter input, and handling finished products, making the process highly automated and consistent. -
Are there options for different pipe diameters and lengths?
Absolutely. The line is designed to be configurable. Key components like the winding head, mandrel size, and extrusion die can be specified to produce pipes within a broad diameter range (e.g., 500mm to 3500mm). The production length is generally continuous, and cutting mechanisms can be set for desired segment lengths. -
Which plastic materials are compatible with this extrusion and winding process?
The line is compatible with common thermoplastics used in pressure and non-pressure pipe applications. High-Density Polyethylene (HDPE) is widely used for its toughness and chemical resistance. Polypropylene (PP) and Polyvinyl Chloride (PVC) are also suitable options, depending on the specific application needs of the final product. -
How does the spiral winding process contribute to the pipe's strength?
The spiral winding process continuously lays extruded material in a helical pattern. This creates a seamless, homogeneous wall without weak points like longitudinal seams. The winding tension and angle can be controlled to optimize the orientation of the material, enhancing hoop strength and overall structural integrity. -
What post-production processes or auxiliary equipment might be needed?
Depending on the final product specification, auxiliary equipment might include cooling stations, cutting saws, marking systems, handling conveyors, or testing equipment. These can be integrated into the line or supplied separately based on your complete production facility plan.
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1Yr
Business Type
Manufacturer
Year Established
2010
Factory Size
10,000-30,000 square meters
Annual Export Value
US$1 Million - US$1.5 Million
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