110-315mm 3 layers HDPE water pipe extrusion line
110-315mm 3 layer HDPE tube production line / making machine
Diameter Range (mm): 110 140 160 180 200 225 250 315 wall thickness by request
Main Extruder Motor Power: 185kw
Line Space Occupation: 45mx5mx3m
Capacity: 500-600kg/h
Introduction of HDPE 315-630mm big size pipe production line
The unit consists of single screw extruder , die head, vacuum cooling tank, haul-off machine, planetary(swarf less/ chip free cutter / no dust cutter) cutting machine, winder stacker and so on.
Turn-key solution can be provided, like laser printer ,crusher, shredder, water chiller, air compressor etc. to achieve high-grade and automatic tube production.
Characteristics of PE 3 layers Pipe extrusion line
- This machine is mainly used for pipe production with PE resin as raw material.
- The design of slotted feeder barrel and barrier screw can improve the plasticizing effect.
- High extrusion rate, low melt temperature and uniform temperature.
- Barrier type two pole mixing, ie special screw for day, slotting barrel.
- Equipped with a new type of secondary split die, with the characteristics of low temperature and low pressure extrusion: water film sizing sleeve, to ensure the high-speed production of pipes.
- The marking line can be selected to extrude to produce the pipe with color mark.
Process Flow for PE 630-1200mm pipe making machine :
Raw material+ master batches → Mixing → vacuum feeding → material dryness → single screw extruder → color string extruder → spiral mould → vacuum calibration tank → spray cooling water tank → spray-code printer → haul-off → no-dust cutter → Double disc Winding/ Stacker → finished product inspecting &packing
Model :SJ75/38 extruder of HDPE 110-315mm Pipe extrusion line
- Barrel and screw material: 38CrMoAlA,
Diameter of screw: Φ 75mm
Length diameter ratio of screw: 38:1
Driving motor power: 160kW high speed screw
- Temperature control table of OMRON
- ABB or Siemens brand inverter
- Schneider or Siemens AC contactor
- Siemens Bede motor
- Gearbox : high torque, low noise, hard tooth surface grinding reducer is equipped with external cooling circulation syste
Die head and mould （ including the bush,pin and calibrator ）
Materials: 40Cr Steel
Structure: Spiral or Basket
Single cavity design
3 layer design
Vacuum Calibration Tank
length: 9000mm
Tank materials: 4mm 304 SSMaterials
Double-chamber structure vacuum and cooling
Water temperature and level controlling technology
High pressure and stable water jet
Pressure protection design
4 caterpillar Haul-Off machine :
ABB Frequency motor driving
Upper and lower caterpillar is driven separately by the frequency inverter
Fast change type pads
High friction fact and anti-wear out silicon rubber Pads
Metering counter
Pemotong:
Non-dust cutter, Blade rotates around pipe and cut off pipe with smooth surface.
Synchronous control
Cast aluminium fixture unit
High Quality Alloy Blades
Smooth Cutting surface
Servo motor Synchronous control
Stacker
Stainless steel 304 as touching material
Discharge driving by air cylinder
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