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PVC Twin-Screw Pipe Extruder / PVC Pipe Production Line /PVC Pipe Making Machine

Model NO.: SJSZ
Engagement System: Full Intermeshing
Screw Channel Structure: Deep Screw
Exhaust: Exhaust
Automation: Automatic
Computerized: Computerized
Power: 380V 50Hz
Color: Standard/Customers
Vacuum Type: Vacuum
Cooling Medium: Water
Pipe Range: 16mm-800mm
Height: Different
Voltage Electrical: Schneider
Screw Quantity: One/Two
Control Way: PLC
Speed: Customers
Trademark: SWD
Transport Package: Wood Case and Wood Base
Specification: 16mm-800mm
Origin: China
HS Code: 84778000
Model NO.: SJSZ
Engagement System: Full Intermeshing
Screw Channel Structure: Deep Screw
Exhaust: Exhaust
Automation: Automatic
Computerized: Computerized
Power: 380V 50Hz
Color: Standard/Customers
Vacuum Type: Vacuum
Cooling Medium: Water
Pipe Range: 16mm-800mm
Height: Different
Voltage Electrical: Schneider
Screw Quantity: One/Two
Control Way: PLC
Speed: Customers
Trademark: SWD
Transport Package: Wood Case and Wood Base
Specification: 16mm-800mm
Origin: China
HS Code: 84778000
1. Applications of PE pipes
PE pipe is used as discharge pipes, under pressure pipes, water transportation and distribution gas distribution systems, irrigation plants, dripper irrigation systems, for electric cables, pipes with low friction inner sheathing, 2 and 3-outlet pipes.
PVC Twin-Screw Pipe Extruder / PVC Pipe Production Line /PVC Pipe Making Machine
Water supply Polyethylene(PE) pipe
High density Polyethylene pipe 		HDPE silicon core pipe
PE perforated tube
Gas buried polyethylene pipe material
PE underground cable sheath 		HDPE cable sheath 
HDPE double wall corrugated pipe

2.Features of PE pipe production line
1 The optimum spiral bush highly improves the output of extruder
2 Accurate temperature control system ensures material melting performance
3 Unique screw design achieves better plasticizing and high quality products
4 Precisely designed gearbox with a high torsion guarantees stable running
5 Advanced PLC operation system realizes synchronization and high quality products
6 Adopt automatic water temperature & level control and special independent filters on both vacuum and cooling tanks
7 Offer stable haul-off unit with 2-12 caterpillars
8 Provide saw & chip free cutting options
9 Low energy consumption, excellent performance, and easy maintenance
3. Main technical parameter of PE pipe production line
Model Pipe range(mm) Extruder Model
SWD-63 φ16-63 SJ65/33
SWD-110 φ20-110 SJ65/33
SWD-160 φ40-160 SJ75/33
SWD-250 φ63-250 SJ75/33
SWD-315 φ110-315 SJ90/33
SWD-450 φ160-450 SJ90/33
SWD-630 φ280-630 SJ120/33
SWD-800 φ450-800 SJ150/33
SWD-1200 φ710-1200 SJ150/33
SWD-1600 φ900-1600 SJ150/33
4. Brief introduction of PE pipe production line
Pipe Extrusion Single Screw Extruder
  1. Siemens PLC control system
  2. High efficiency screw
  3. Liquid channel: melt pressure is lower, melt temperature increasing slower
  4. Solid channel: Channel depth changes with plasticizing process, plasticized material overflow into liquid channel through the gap between screw dam flight and barrel.
  5. Shearing and mixing zone: Highly mixing of residual solid scraps and melt material
 PVC Twin-Screw Pipe Extruder / PVC Pipe Production Line /PVC Pipe Making Machine
Pipe Extrusion Die Head
  1. Extrusion head with spiral structure, which can make sure the melt inside distributed evenly so as to achieve best plasticization.
  2. Calibrator design with water ring which is easy to clean to achieve better cooling and then fast forming.
PVC Twin-Screw Pipe Extruder / PVC Pipe Production Line /PVC Pipe Making Machine
Pipe Extrusion Vacuum Calibration Tanks
Vacuum Calibration Tanks are used for calibrating and cooling pipes made of thermoplastic materials by means of spray cooling. The spray cooling method prevents the formation of water boundary layers and is more efficient in cooling than the full water tanks.
Furthermore, there are no buoyancy problems that could distort the pipe. Spray-cooling increases the heat exchange rate significantly, compared to full-water-bath cooling. However, optionally all tanks can be supplied as full water tanks. 		PVC Twin-Screw Pipe Extruder / PVC Pipe Production Line /PVC Pipe Making Machine
Options:
  1. One or two chambers
  2. Corrosion protected steel or stainless steel
  3. Height adjustment, side adjustment
  4. Many accessories available
  5. Special length available
  6. Central adjustment of support rollers
  7. Many types of calibration sleeves
  8. Size adjustable calibration sleeves
  9. Covers made from aluminum or glass
 Advantages:
  1. Water temperature controlled by thermostatic valve, thus water consumption is kept low
  2. Regulation of constant water level
  3. Separate vacuum and cooling circuits
  4. High efficient cooling system by big pumps and tubesHenry Hamlin PIANO

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