O-PVC Pipe Extrusion Line
Oriented Polyvinyl Chloride (O-PVC) is a type of polyvinyl chloride (PVC) pipe material that has been modified through orientation. It is also known as biaxially oriented PVC pipe material. Based on unplasticized PVC (U-PVC) pipe material, O-PVC undergoes a special orientation stretching process during production, which creates biaxial stretching and thereby improves its performance.

With the increasing application of O-PVC pipe material, KITECH has developed a new type of O-PVC pipe production line. The production line consists of a dedicated twin-screw extruder, forming mold, vacuum calibration cooling machine, primary haul off machine, secondary heating machine, stretching mould, secondary water cooling system, secondary Haul off machine, planetary cutting machine, and belling machine. The production line employs advanced automation control technology to achieve precise control of the production process and real-time monitoring of product quality, thereby enhancing production efficiency and product quality.





Parallel Twin Screw Extruder
– Siemens/WEG original motor achieved global after service;
– Bimetallic screw and barrel;
– Intelligent PLC controlling system with human-friendly interface.




Die Head
– Melt channel distribution system
– Equipped with ceramic heaters





Vacuum Tank
– Special water sprays are located on the best position for cooling the pipe efficiently
– Special and easy adjusted pipe supports for each pipe diameter




Haul off Machine
– Upper and lower caterpillar is driven separately by the frequency inverter
– Fast change type pads






Infrared Heating Machine
Infrared heating can be used at various stages of PVC pipe manufacturing, such as preheating, curing, and surface treatment, to improve the quality and efficiency of the final product.




Water Cooling Tank
It’s primarily used to control the temperature of various equipment and molds to ensure smooth production and prevent overheating, especially when processing materials like PVC.






Planetary Saw Cutter
– Planetary equipped with disk and milling cutter for cut and chamfering
– Touch screen control panel
– User friendly software developed by Aceextech



Belling Machine
– Socket forming: smooth (solvent cemented)
– Socket forming: shaped for insertion of rubber gasket (blowing system)
– Socket forming: collapsible system
– Socket forming: auto-load rubber gasket
– Touch screen control panel
– User friendly software developed




Model | O.D. (mm) | Extruder | Max. output(kg/h) | Max. Haul-off speed (m/min) | Motor Power(kW) |
---|---|---|---|---|---|
O-PVC 250 | Ф90-250 | KPS78/33 | 45 | 300 | One step method |
O-PVC 315 | Ф110-315 | KPS93/37 | 79 | 450 | One step method |
O-PVC 400 | Ф160-400 | KPS93/37 | 79 | 500 | One step method |
O-PVC 630 | Ф315-630 | KPS114/37 | 118 | 800 | One step /Two -step method |
O-PVC 800 | Ф450-800 | KPS114/37 | 118 | 900 | Two -step method |
O-PVC 1000 | Ф630-1000 | KPS135/37 | 173 | 1200 | Two -step method |
O-PVC 1200 | Ф800-1200 | KPS135/37 | 173 | 1450 | Two -step method |