UPVC/CPVC Pipe Extrusion Line offers a reliable solution for producing high-quality rigid and chlorinated PVC pipes with outstanding efficiency. These pipes are widely applied in residential and industrial sectors for water distribution, drainage systems, cable protection, and chemical transport.
The line incorporates a robust conical twin-screw extruder specially engineered for uniform material melting, consistent output, and long-term stable operation. With precise temperature control, optimized screw geometry, and advanced automation, it delivers excellent performance, low energy consumption, and minimal maintenance.
The CPVC Pipe Extrusion Line adopts a parallel counter-rotating twin-screw extruder, specifically designed to enhance material plasticization. The specially engineered screw structure ensures full plasticization and homogeneous mixing of PVC powder, resulting in stable and high-output extrusion performance.
As a benchmark in the plastic machinery industry, this control system adopts a cutting-edge distributed architecture. At its core is a high-definition, large-format touchscreen HMI, delivering a seamless user experience that combines advanced technology with intuitive operation and modern design aesthetics.
Engineered for excellence, the mold system is crafted from premium alloy steel and undergoes comprehensive electroplating treatment for enhanced durability and corrosion resistance. The secondary compression mold body ensures fine and uniform material dispersion, preventing adhesion in the flow channels. A standard mold trolley design allows for fast, safe, and convenient mold changes.
The vacuum sizing tank is available in lengths of 9 to 12 meters and features internally partitioned sealing, allowing for rapid pipe shaping and reduced startup waste. Constructed with SUS304 stainless steel, it combines a sleek appearance with high durability. Multiple dual-row spray cooling systems provide efficient and uniform cooling, ensuring superior pipe quality.
The multi-group caterpillar haul-off unit uses high-friction rubber blocks for enhanced traction and smooth operation. Controlled by a servo drive system and equipped with a high-precision brand encoder, it delivers excellent automation, improved accuracy, and higher efficiency. This is complemented by a smart planetary cutting system and a reliable stacking solution to ensure clean pipe cuts and streamlined downstream handling.
Main Technical parameters
| Extruder Model | Pipe Size Range (mm) | Line Speed (m/min) | Extrusion Capacity (kg/h) |
|---|---|---|---|
| SJP-75/28 | 20–110 | 0.1–15 | 320–360 |
| SJP-93/31 | 75–250 | 0.1–6 | 400–450 |
| SJP-110/31 | 125–400 | 0.1–5 | 550–650 |
| SJP-114/31 | 315–630 | 0.1–1 | 700–750 |
| SJP-135/31 | 630–1000 | 0.05–0.5 | 900–1100 |
Remark: Output varies with product specifications.
Advantages and Applications of PVC Pipes
Outstanding Physical and Chemical Properties
Superior Physical Strength
Combines excellent strength and rigidity with outstanding flexibility and creep resistance.
Exceptional Chemical Resistance
Highly resistant to corrosion and cracking; also features easy and reliable processing and jointing.
Typical Applications of PVC Pipes
Water Supply Systems
For residential, commercial, and municipal fresh water distribution.
Drainage and Sewage
Widely used in underground drainage systems and sewage networks.
Electrical Conduit
Provides protection for electrical cables in both residential and industrial environments.
Irrigation Systems
Common in agricultural fields for water transport and drip irrigation systems.
Industrial Piping
For transporting chemicals and corrosive fluids in factories and processing plants.
Telecommunication Ducts
Used to protect underground communication and fiber optic cables.
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