3 layer PEX-a/EVOH barrier pipe extrusion machine
PEX-a/EVOH pipes extrusion machine is coating PEX-a pipes with Oxygen barrier layer.
Pipe structure: PEX-a-Glue- EVOH.
Reasonable 3 layer co-extrusion die head structure ensure the coated pipes with nice surface and even thickness in each layer.
EVOH layer thickness=0.08-0.1mm. Tolerance:0.05mm
Glue layer thickness=0.08-0.1mm.Tolerance:0.05mm
PEXa/EVOH pipe is produced by 2 steps. First machine produced the PEXa pipe out, the other machine coated the pexa pipes with Glue and EVOH layer. KAIDE factory PEXa/EVOH pipe making machine combines the high stable running EVOH & Glue extruders with own-patented 3-layer co-extrusion technology, which ensure the produced pipes are boned firmly and pipe sizes are stable.
PEXa/EVOH barrier pipe extrusion line configuration:
| 1 |
Pipe releasing device |
| 2 |
PEXa pipe heating device |
| 3 |
EVOH extruder |
| 4 |
Glue extruder |
| 5 |
co-extrusion die head |
| 6 |
Cooling flume |
| 7 |
servo haul-off machine |
| 8 |
Material loader and dryer |
| 9 |
Automatic pipe coiler |
| 10 |
Siemens PLC control system |
| 11 |
Remote control system |
Main features of the EVOH barrier pexa pipe making machine:
1)Pipe heating oven
2 sets of heating ovens ensure the pipe is heated uniform, heating temperature is controlled intelligent.
2) EVOH and glue extruders are specially designed according the raw material's properties. Reasonable extruder structure makes the extruding pressure is stable, not only increase the melt's plasticizing quality in screw and barrel but also save energy.
3)Special designed 3 layer co-extrusion die head,obtained many national patents. Not only ensure the melts with stable flowing rate, but also with many advantages like longlife span,easy clearance etc.The extruded pipe surface is brightly and with high precision.
Producing scope:16-32mm
4)Siemens PLC system. sync control whole production line, intelligent, easy to learn and operate. Normally, one line with 1-2 workers is enough
5)All electrical components are : SIEMENS, ABB, SCHNEIDER
6)Remote control system is equopped, you only need to prepare one cable and connect one part of our machine with your local internet,then we can help you solve any problems at our factory.
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