Oriented polyvinyl chloride OPVC PVC-O pipe making machine
This PVC-O pipe extruder making machine use newest techology to make plastic pipes. With special biaxial stretching technology, it can largely reduce the material cost for pipe production, more than 50%. It is become more and more popular now days.
Biaxially oriented polyvinyl chloride (PVC-O) pipes are pipes manufactured through a special oriented processing technology. This processing technology is to stretch the PVC-U pipes produced by the extrusion method in axial and radial directions. The long-chain PVC molecules in the pipe are arranged biaxially to obtain a new type of PVC pipe with high strength, high toughness, high impact resistance and fatigue resistance, which is far better than ordinary PVC-U pipes. At present, the strength grade of PVC-O pipe is up to 500, and there are 400 grades and 450 grades. The design coefficients are C=1.6 or 2.0. Among them, the design coefficients of 450 and 500 strength materials can be C=1.4.
Advantages of Oriented polyvinyl chloride PVC-O pipes 1.Anti-corrosion performance, acid and alkali corrosion resistance, also suitable for chemical pipelines. 2.The pressure-bearing performance is greatly improved, and it is more suitable for fire-fighting buried pipelines. 3.High temperature resistance and low temperature resistance are greatly improved. 4.It solves the shortcomings of low strength of HDPE pipes and high brittleness of PVC-U pipe. 5.Become a superior alternative to these two main water supply pipelines. 6.Excellent elasticity and excellent anti-cracking ability. Due to the improvement of the production proce
Technical data
Model/data
Pipe diameter
Extruder model
Speed
Max capacity
FP250
110-250mm
FGD78
1.5-8m/min
300kg/h
FP315
160-400mm
FGD93
0.5-5m/min
500kg/h
FP630
400-630mm
FGD114
0.1-2m/min
800kg/h
PVC-O pipe is the latest evolutionary form of PVC pipe pipe. By using a special orientation process (biaxial stretching technology), stretching and radial stretching, so that the long-chain PVC molecules in the pipe biaxially arranged in order to obtain high strength, high toughness, high impact resistance, crack resistance of the new PVC pipe.
The stretching orientation process of polymer materials is the process of the molecules arranged from disordered to ordered under the action of external force under the condition of temperature between the glass transition temperature and the melting temperature (usually near the softening point). Biaxial stretching is a process in which a material is biaxially stretched to make the strength perpendicular to the the stretched surface of the biaxial stretching that superimposed on the strength of the stretched surface direction, thereby increasing the strength of the material in the direction of the stretched surface.
Compare to normal PVC pipes, the pipe wall thickness of OPVC is very thin, but it can endure high pressure. With PVC-O pipe making machine, the client can largely save the material cost.
For more details about our PVC pipe making machine, welcome to contact with us. We will reply you in 24hours.
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