Raw material+ master batches--mixing--vacuum feeding--material dryness--single screw extruder--co-extrusion mould--calibrator--spray vacuum calibration tank--spray cooling water tank--belt haul-off--single screw glue extruder--winder--winding roller forming--water cooler--cutter--pipe rack--finished product inspecting &packing
Function and Characteristics:
1.Main extruder:
Adopting two steps type decompression screw, with specially mixing and plasticization component, together with high twist torque and high temperature control accuracy make 90% of recovery material can be used in production.
Adopting two steps type decompression screw, with specially mixing and plasticization component, together with high twist torque and high temperature control accuracy make 90% of recovery material can be used in production.
2.Composite die:
Adopting composite die, two extruders unite to provide material, helix turning forming, high efficiency compound technology ensures high product quality.
Adopting composite die, two extruders unite to provide material, helix turning forming, high efficiency compound technology ensures high product quality.
3.Scientific design of pipe wall:
Absorbing the technical essence of Europe and Korea, ensure high production efficiency and lower material using of the condition of same circle rigidity.
4.Electrical control: Absorbing the technical essence of Europe and Korea, ensure high production efficiency and lower material using of the condition of same circle rigidity.
Advanced PLC computer control system, high precision temperature control module block whole color touch displaying screen to ensure convenient, stable and dependable operation.
1.Perform the switch between linear speed and non-linear speed
2.Automatic temperature control, pipe extruding, melting glue extruding, winding and forming, synchronous cutting and automatic following control;
3.Pipe extruding machine, temperature control, charging and speed regulation supervise;
4.Vacuum sizing water temperature watching;
5.Temperature curve displaying warning;
Melting glue extruder, temperature control, speed regulation, temperature curve displaying warning.
Technique details
Item | Pipe diameter | Extruder | Total power | Dimension | |||
model | L/D | Main motor power | Heating power | ||||
JBD-CRG600 | Φ200-Φ600mm | SJ65 | 30:1 | 45 | 24 | 160kw | 10*20*2.5m |
SJ45 | 30:1 | 30 | 16 | ||||
JBD-CRG1200 | Φ600-Φ1200mm | SJ90 | 30:1 | 140 | 60 | 300kw | 10*23*2.7m |
SJ65 | 30:1 | 75 | 43 | ||||
JBD-CRG2200 | Φ1200-Φ2200mm | SJ120 | 30:1 | 160 | 95 | 500kw | 30*20*7m |
SJ65 | 30:1 | 140 | 60 | ||||
