HDPE Structured Wall Pipe Extrusion Line High Density Polyethylene Black Big Diameter (I-Beam Structure) for Drainage
HDPE Hollow Wall Corrugated Pipe/Structured Wall Pipe produced by this Line have high ring stifness,highbrunt intensity and low weight due to its unique structure.In addition,it has many advantages such as goodcreep defomation resistance,outer pressure resistance,erosion resistance(such as acid,alkali and salt etc.),long life of approximate 50 years.
Qingdao Huashida Machinery Co., Ltd.'s
winding pipe production line incorporates the latest domestic and international technologies and can produce pipes with diameters ranging from 200 to 3000 mm.
It has been widely used for sewerage and drainage inmunicipal,it willreplace the cement pipe,cast iron pipe and other pipes.Its low cost of assembling,easy operation,easyconnection and economical construction can make itwide foreground and market potential.
Production process of HDPE hollow-wall corrugated pipe extrusion line:Raw materials→Mixing→Vacuum feeding→Material drying→Single screw extrusion →Calibration→Spray
cooling→ traction→Single screw glue extrusion →Winding and forming→water cooling→cutter→pipe bracket→inspecting &packing.
Product Parameters
| Model |
Pipe Diameter(mm) |
Extruder |
Speed of forming |
Max. output |
Installed Power |
dimension |
| SKRG-1200 |
Ø400-Ø1200 |
SJ-65(50)X30 |
1-12m/h |
320kg/h |
230KW |
26X18X5 |
| SKRG-1600 |
Ø800-Ø1600 |
SJ-80(50)X30 |
1-6m/h |
500kg/h |
310KW |
27X18X5 |
| SKRG-2200 |
Ø1000-Ø2200 |
SJ-90(65)X30 |
0.5-5m/h |
650kg/h |
380KW |
28X19X5 |
| SKRG-3000 |
Ø1600-Ø3000 |
SJ-90(65)X30 |
0.3-3m/h |
800kg/h |
390KW |
48X26X6 |
Composition of Equipments
1.1set Single screw extruder with vacuum loader& hopper dryer
2.1set Square tube die head & mould
3.1set Vacuum calibration table
4.1set Water spraying tank
5.1set Hauling machine
6.1set Single screw extruder with vacuum loader & hopper dryer
7.1set Melt adhesive extrusion die head
8.1set Rewinding forming machine
9.1set Cutting machine
10.1set Stacker
11.set PLC system
The complete production line includes two parts:
1.The first part is PE Pipe extrusion line to extrude the PE/PP Square Shaped Pipe ( according to customers' requirements ).
Single Screw Extruder
Die Head (mold and mandrill)
Calibrator
Vacuum calibration&cooling Tank
Spray Cooling Tank
Haul-off
2. The second part is Spiral forming line to form and weld the big pipe.
Single Screw Extruder
Die Head
Spiral forming unit
Cutter
Bracket
Detailed Photos



Qingdao Huashida Machinery Co., LTD., founded in 2003, is a global developer, manufacturer and solution provider of plastic extrusion equipment. 70% of its customers come from overseas countries such as Europe, America, the Middle East and Southeast Asia.
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