Five Layer EVOH Oxygen Barrier Pert, Three Layer EVOH Pert Pipe Machine

• Warranty: 12month
• Product Type: Plastic Composite Pipe
• Screw No.: Single-screw
• Automation: Automatic
• Computerized: Computerized
• Certification: CE, ISO9001:2008
• Customized: Customized
• Condition: New
• After-sales Service: Overseas Imachine Installation and Debugging
• Pipe Layer: 3 Layer, 5 Layer
• Pipe Structure: Pert-Glue-EVOH-Glue-Pert
• Machine Capacity: 30m/Min
• Producing Scope: 16-32mm
• Plastic Layer: Pb, Pex-a, Pex-B, PE-Rt
• Machine Control: PLC Intergrated Control
• Low Voltage Electric Component: Schneider
• Frequency Inverter: ABB
• Pipe Length/Coil: 6m Per Piece
• Transport Package: Soft Film Packaged
• Specification: 35m*4m*2.5m
• Trademark: KAIDEMAC
• Origin: China
• HS Code: 8477209000
• Production Capacity: 150sets/Year

Product Description

Five layer EVOH oxygen barrier PERT pipe making machine

This pipe production line is used to produce five layers PERT EVOH Oxygen Barrier pipe, for plumbing system. It is equipped with five number of Extruders. The production line speed can reach up to 60m/min, which is the breakthrough technology presently in China.
Five Layers' (PERT-GLUE-EVOH-GLUE-PERT) thickness is evenly distributed, and the pipe inner/outer surface are smooth and elegant.
 

OD mm	12	16	18	20
Total Thickness  mm	2.0-2.3	2.0-2.3	2.0-2.3	2.0-2.3
Outer Layer Thickness mm	0.5-0.7
Outer Glue Thickness mm	0.04-0.06	0.05-0.08
Middle Layer EVOH mm	0.05-0.08
Inner Glue Thickness mm	0.04-0.06	0.05-0.08
Inner Layer Thickness mm	1.2-1.5
Tolerance   mm	+0.1

 
With all advantages of PERT pipes, this type 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 the metal parts in the sytem from oxidization to ensure a much longer service life.



1.High Efficiency Extruders: 
 

• Five numbers of extruders are equipped for each layer extrusion, with benifits of easy control and easy thickness adjustment.
• The PERT layer Extruders are specially designed according to PERT raw materials, with big L/D ration, having features of better platicizing effects and high efficiency.
• The EVOH extruder screw is special designed by KAIDE R&D teams as per speical features of EVOH raw material, like easy degeneration and viscosity. So thre are speical prequiremets on screw structure, screw smooth surface, needing suitable L/D ratio and low friction heat and shear heat, to slove the degeration problem of EVOH raw material.

 

2.Gravimetric material doser
Gravimetric material doser is equipped for all five numbers of extruders, to get high quality produced pipes.
3.Five Layers Co-extrusion Die Head

• Latest multi-layer coextrusion die head adopts a modular building block structure, and a multi-stage melt pressure buffer zone is designed in the middle of the flow channel of each layer, which can effectively reduce the pulsation of the extrusion pressure of each layer, so that the thickness of each layer can be evenly distributed and firmly bonded.

4. .Automatic Pipe Coiling system