multilayer pipes

1.Installed easily. 2.Fewer connector. 3.Antistatic resistance. 4.Easy to transport and reserve. 5.Frost and shock resistanc    

The advanced equipment and technique have created the OBO aluminium plastic pipe of outstanding quality.

1.Introduce MS2000 aluminium plastic pipe production line of UNICOR, which is one of the aluminium plastic pipe production lines of the highest technology level in current situation of the world; introject the latest technology in the field of welding and plastic extruding, and carry out online pressure resistance testing through injecting 0.5Mpa(about 5kg)compressed air. Adopt computer control for whole process on operation, and the products quality is automatically inspected, recorded and controlled online in succession, which have ensured the persistent stability of the quality of OBO aluminium plastic pipe.

2.The welding of the aluminium pips adopts the most advanced ultrasonic welding machine to carry out continuous, lengthways, superposed welding. The welding technique can reach the highest security level to ensure the OBO aluminium plastic composite pipe can reach the pressure resistance performance of top class.

3.The PE of internal and external layers and four extruders with two layers of hot melt glues (adopting three extruders on production line generally)extrude at the same time, through high temperature and high pressure, PE and hot melt glues and aluminium pipe become integrated, which has ensure the structures of five layers of OBO aluminium plastic composite pipe are completely composite.

4.Introduce testing and inspecting instruments of whole set from Germany as well as introducing the production line. Carry out the regular long-break strength testing for OBO aluminium plastic composite pipe and inspection of pressure.

High quality creates multiple advantages.

OBO aluminium plastic composite pipe has the common features of general aluminium plastic composite pipe:

1.It can bend random in a certain semidiameter, and will not rebound, and  can be installed easily.

2.Fewer connector, the probability of leaking has been reduced.

3.Antistatic, flame resistance, temperature-keeping.

4.The deadweight is light and the pipe can coil. Its easy to transport and reserve.

5.Frost resistance, shock resistance, no noise of water hammer etc

The OBO aluminium plastic composite pipe has also the following outstanding advantages:

1.Excellent machine performance: the pipe has higher ability of pressure resistance, impact resistance and crack resistance; the thermal expansion coefficient is small.

2.Excellent corrosion resistance performance: the pipe can bear the corrosion of acid, alkali and salt, also can transport various corroding liquid and gas, and will not be corroded by rust; the internal wall is smooth, and will not congregate the water scale, so as to guarantee the clean of water supply, and the transport ability of liquid is increased by 30% above to the metal pipe.

3.Excellent temperature resistance performance. with good temperature resistance performance. the working temperature of HDPE aluminium plastic composite pipe is between -40 and 60,and the working temperature of PEX aluminium plastic composite pipe is between  -40 and 95;with high aging resistance performance and low cold brittle temperature; the anti-uv radiation performance is good.

4.Excellent sanitation performance: select to purchase PE, hot melt glue and other additives of high quality produced by the top class manufacturers; the internal wall of the pipe adopts sanitation level PE, and doesnt add any additive such as color line material in process, especially does not adopt the stable agent of heavy metal types containing lead etc, without any virulence; the aluminium pipe of middle layer insulates oxygen and can prevent the oxygen from leaking 100%, and will not breed the microorganism.

multilayer pipes