EVOH Oxygen Barrier Pipe Production Line
Below pipe extrusion machine is used to produce 5 layer EVOH oxygen barrier pipes. This oxygen barrier pipe can effectively prevent oxygen permeating into the heating system, and thereby eliminate bacteria growth inside the pipes to ensure clean water and better sanitation, as well as protect metal parts in the system from oxidization to ensure a much longer service life.
The production line configration will be different as per produced plastic pipe, like PEX/EVOH pipes, PERT/EVOH pipes, PB/EVOH pipes or PA/EVOH pipes etc.
Production speed for PERT/EVOH oxygen barrier pipe line can be 60m/min, with a fully auto coiling system.
KAIDE factory focus on plastic pipe extrusion only, especially for high speed pipe machine and multi-layer pipe machine. Regarding EVOH pipe machine, the market share is over 85% with plenty practical experience and advanced technology.
Below pipe production line is to produce five layer PB/EVOH pipes. Production speed is up to 20m/min.
TECHNICAL DATA FOR FIVE LAYER:
| Line Model |
Screw Diameter |
Production Scope |
Production Speed |
| KDZY-65 |
65mm/30mm |
16-32mm |
20m/min |
| KDZY-60 |
60mm/30mm |
16-32mm |
30m/min |
| KDZYH-60 |
60mm/35mm |
16-32mm |
50m/min |
1) High effiency extruder, with driven by AC motor, and controlled by ABB inverter. EVOH extruder screw is special designed as per EVOH ram material features. 5 number of extruders are equipped for production stability. And each layer can be controlled separately.
2)Special designed 5 layer co-extrusion die head, to extrude each layer evenly and compond firmly; die head is made of high quality mould steel 40Cr, processed by imported CNC machinery. The tipe and die mould surface are chrome-painted, to reduce friction force, increase its hardness and longer its service life, also easy to clean.
3)Vacuum tank & Cooling tank
made by high quality SS304; automatic vacuum control system is equipped as an option, to ensure stable running of the line at high speed.
Vacuum degree will be automatically adjusted by data setting on PLC system.
4)Winding Machine
servo type traversing device, driven by SIEMENS servo motor; better for high coiling speed
with tension control device to auto adjust winding speed, ensure even coil strength
separate SIEMENS PLC control system
Auto stop protection function while sensor pipe end
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