Al-PEX (PEX-Al-PEX) composite pipes are perfect combination of plastic and metal raw material. PEX-b/Al composite pipes are suitable for building systems in hot&cold water or floor heating ystem.
Pipe advantages:
Plastic mainly helps to retain elasticity, help against corrosion and chemical free.
Metal is mainly used because it has moldable features and amazing pressure strength.
It's also avoid the disadvantages of them.
Then how to produce this pipes?
Ultrasonic overlap welding is a typical method for making this pipe.
KAIDE factory, is the main manufacturer of this overlap welding multi-layers PEX-Al- PEX composite pipes machinery from 19 century. Because of the excellent composite extrusion technology,our machinery can produce pipes with good distribution of each layer.
KAIDE factory's Plastic-Al pipeline can producing PEX-Al-PEX(16-63mm),PERT-Al-PERT(16-32mm), PPR-Al-PPR pipes(20-63mm).
According different market and different applications, the pipe's color will be different. Normally, Red color PEX-AL-PEX pipe is for floor heating system, Yellow color PEX-AL-PEX pipe is for gas delivery system, white color PEX-AL-PEX pipe is for hot/cold water system.
PEX-AL-PEX composite pipe extrusion line is using 4 extruders specially for extruding inner and outer layer PEX and Glue layer. "Multi-layers technology" is one KAIDE factory's advantaged technology with over 20 years experience. So each layer is evenly distributed.
| No | Machine componenet | Quantity |
| 1 | Aluminum Strip uncoiler | 1 set |
| 2 | Aluminum strip storage device | 1 set |
| 3 | Aluminum strip connecting device | 1 set |
| 4 | Aluminum pipe forming device | 1 set |
| 5 | Auto loader | 4 sets |
| 6 | Hot air dryer | 4 sets |
| 7 | Extruder for Inner PEX-b pipe layer | 1 set |
| 8 | Extruder for Inner Glue layer | 1 set |
| 9 | Overlap welding machine | 1 set |
| 10 | Composite die head for inner 3 layers | 1 set |
| 11 | Extruder for Outer PEX-b pipe layer | 1 set |
| 12 | Extruder for Outer Glue layer | 1 set |
| 13 | Composite die head for outer 2 layers | 1 set |
| 14 | water cooling tank | 1 set |
| 15 | haul off machine | 2 sets |
| 16 | Automatic winding machine | 1 set |
| 17 | PLC controlling system | 1 set |
| 18 | Remote control system | 1 set |
| Model | Screw diameter | L/D | Extruder Quantity | Pipe range | Producing speed | Main Motor power | Total power |
| KDLV-PEX-1 | 45mm | 25mm | 4 | 16-32mm | 8m/min | 15KW | 64-74KW |
| KDLV-PEX-2 | 65mm | 30mm | 4 | 16-32mm | 16m/min | 37KW | 90-100KW |
| KDLV-PEX-3 | 65mm | 30mm | 4 | 20-63mm | 8m/min | 37KW | 86-96KW |
| KDLV-PPR-1 | 50mm | 33mm | 4 | 16-32mm | 8m/min | 30KW | 83-93KW |
| KDLV-PPR-2 | 65mm | 33mm | 4 | 20-63mm | 8m/min | 45KW | 120-130KW |
►Imported ultrasonic welding machine for aluminum tube,welding stablely and long life span.
►By adopting the process of co-extrusion in steps for inner and external tubes, binding strength between tubes is increased, heat accumulation between tubes are avoided, hence, ensure a more smooth surface of both inner and external tubes.
►Intergrated controlling system, easy for operation, low stop ratio
►The key part of the machine are all using top brand in this industry, convenient for the after-service maintanence in future.
►Remote controlling system,easy diagnosis the fault at our factory online and save the solving time for customer
Related products: corrugated sleeve pipe making machine.
In order to prevent the damage of the pipe surface, some customers are also asking for a corrugated sleeve pipe making machine. Final products like below picture.
Need more informations? Contact us.
