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Hollow Wall Winding Pipe Extrusion Line
Huashida offers a large hollow wall winding pipe production line with a maximum extruder diameter of 4000mm. This equipment can produce hollow wall winding pipes and mine anti-static gas exhaust pipes, utilizing special pipe fittings (electric hot melt belt, heat shrink sleeve) for convenient connections and economical construction.
The HDPE Large Diameter Hollow Wall Winding Pipe produced by this line exhibits high ring stiffness, high impact strength, and low weight due to its unique structure.
1.Good creep deformation resistance
2.Outer pressure resistance
3.Erosion resistance (such as acid, alkali, and salt)
4.Long service life of approximately 50 years
This type of pipe has been widely used for sewerage and drainage in municipal applications, aiming to replace cement pipes, cast iron pipes, and other traditional options due to its low assembly cost, ease of operation, convenient connections, and economical construction.
The HDPE Large Diameter Hollow Wall Winding Pipe Production Line is designed with advanced technology, including:
1st Single Screw Extruder: For producing square-shaped pipes
Square Pipe Extrusion Die
Vacuum Calibration Water Tank
Spray Cooling Water Tank
2nd Single Screw Extruder: For melting glue material
Spiral Forming Unit
Cutting Unit
Stack Unit
Municipal drainage of water less than 45°C
Building outdoor drainage
Buried farmland drainage
Industrial sewage
Road drainage
Sewage disposal projects
Sports field drainage
Electrical and telecommunication projects
The production process for the HDPE Hollow Wall Winding Pipe includes the following steps:
Equipment Composition
1 set of single screw extruder with vacuum loader & hopper dryer
1 set of square tube die head & mold
1 set of vacuum calibration table
1 set of water spraying tank
1 set of hauling machine
1 set of single screw extruder with vacuum loader & hopper dryer
1 set of melt adhesive extrusion die head
1 set of rewinding forming machine
1 set of cutting machine
1 set of stacker
1 set of Siemens PLC control system
| Style | Diameter (mm) |
Extruder | Extrusion speed Meter |
Capacity (Kg/h) | Dimension (m) | |
| Style | Total Power (KW) |
|||||
| SKRG1200 | 300-1200 | SJ90× 30 | 230 | 1-12 | 320 | 26× 18× 5.0 |
| SKRG2200 | 1000-2200 | SJ90× 30 | 380 | 0.5-5 | 650 | 28× 19× 5.0 |
| SKRG3000 | 1600-3000 | SJ120× 30 | 600 | 0.3-3 | 800 | 48× 26× 6.0 |
Qingdao Huashida Machinery Co., Ltd. is a specialized manufacturer engaged in the development and production of plastic pipe machinery, municipal pipe equipment, pipe insulation and anti-corrosion systems, as well as pipe jointing and anti-corrosion materials.
Our main product lines include:
HDPE Jacket Pipe Production Line for Pre-insulated Pipes (Diameter: 110-2000mm)
Rigid Pre-insulated Pipe Production Line
Flexible PERT Pre-insulated Pipe Production Line
Steel Pipe Anti-corrosion Coating Line for FBE, 2LPE, and 3LPE coatings
Steel Pipe Surface Derusting (Shot Blasting) Line
PE Pressure Pipe / Water and Gas Supply Pipe Extrusion Line
PP/PE Plastic Sheet, Board, and Geomembrane Production Line
NBR/PVC Thermal Insulation Tube and Sheet Production Line
Pipeline Anti-corrosion Materials & Tools, including:
○Heat Shrink Joint Coating Sleeves
○Electrofusion Weldable Joint Sleeves
○Portable Plastic Welding Guns (Extruders)
○ PE/PP Welding Rods
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