Breakthrough Efficiency: Kitech's 16–32mm Four Outlet PVC Pipe Extrusion Line
Product Overview
The four-cavity PVC pipe production line is a specialized equipment system designed for high-efficiency manufacturing of polyvinyl chloride (PVC) pipes. Comprising a conical twin-screw extruder, mold, vacuum calibration tank, haul-off unit, dust-free cutter, and auto belling machine, this integrated system delivers exceptional output and operational convenience. Compared to two-cavity production lines, the four-cavity setup increases productivity by 75% while significantly reducing labor costs.
Applications
Kitech’s four-cavity PVC pipe production line is widely used in water supply and drainage, power systems, sewage treatment, and communication cable installation projects. It supports the production of pipes in various sizes and colors—such as white, gray, yellow, and orange—to meet diverse and customized market demands.
1. Conical Twin-Screw Extruder
Equipped with the SJZ series conical twin-screw extruder (SJZ51/105, 55/110, 65/132, 80/156, 92/188, 110/220, the system efficiently heats, plasticizes, and extrudes PVC raw material into pipe or profiles. A precision proportional feeding device, regulated via frequency conversion, ensures stable output. The user-friendly PLC control system offers intelligent operation and an intuitive interface.
2. Mold
The molds are customized according to client requirements concerning diameter and wall thickness, ensuring that all extruded pipes meet market and customer specifications. The four-cavity stainless steel vacuum forming system allows independent operation of each line, ensuring continuous production even if one line requires maintenance.
3. Water Cooling Tank
The cooling tank plays a critical role in solidifying and calibrating the pipes, guaranteeing dimensional accuracy and surface quality. It is equipped with a water circulation system for efficient cooling and shaping.
4. Laser Printer
Designed for high-speed marking, the laser printer offers stable power output and superior optical performance. Its compact size, long service life, and touch-screen operation make it ideal for non-stop industrial production. Compatible with various software systems, it accommodates a wide range of customer requirements.
5. Haul-Off Unit
The haul-off unit steadily pulls the cooled pipes from the mold at a constant speed. Its upper and lower tracks are independently driven by frequency converters, and the pads can be replaced quickly. Kitech also manufactures 2-, 3-, 4-, 6-, and 8-track haul-off units to suit different production needs.
6. Dust-Free Cutting Unit
The automatic cutter slices the pipes to pre-set lengths in sync with the extrusion speed, ensuring precision and efficiency. Integrated with a dust suction device, it effectively collects debris during cutting, resulting in minimal noise and dust pollution.
Fully Automatic Socketing Machine
The four-cavity automatic belling machine uses a PLC control system to rotate and heat the pipe ends before forming them into sockets in the expansion zone. For thick-walled pipes, external pressure and water-cooling devices are available. Kitech supplies both automatic and semi-automatic socketing machines suitable for pipe diameters ranging from 16 mm to 1000 mm.
Conclusion
The four-cavity PVC pipe extrusion line stands out as a highly efficient and productive solution. Its simultaneous one-out-four output greatly enhances production capacity and reduces per-unit costs. Kitech’s production lines are designed to fulfill various industrial needs, supporting pipe diameters of up to 1000 mm and wall thicknesses from 1 mm to 50 mm.
Kitech Machinery: Your Professional Partner
Kitech Machinery is a professional manufacturer of extrusion equipment, boasting a dedicated team of technical experts, a dynamic sales force, and a responsive after-sales service team. We are committed to delivering comprehensive and superior services to meet all our clients’ needs.
