HDPE plastic Pipe machinery for making Water Gas Supplying pipe Extrusion Line
There are many kinds of water supply pipes, like galvanized steel pipe, copper pipe, stainless steel pipe, PAP pipe, PVC pipe, PP pipe and Steel plastic composite pipe(PE).
The comprehensive advantages and disadvantages of the water supply plastic pipe: (1) good chemical stability, not influenced by environmental factors and medium components in the pipeline, good corrosion resistance. (2) low thermal conductivity, thermal insulation, good energy saving effect. (3) good hydraulic performance, smooth inner wall of pipe, small resistance coefficient, not easy to accumulate dirt, the circulation area in the tube will not change over time, and the chance of pipeline jam is small. (4) relative to metal pipes, small density, light weight, easy to transport, easy to install, flexible, simple and easy to maintain.
Advantages: high density polyethylene pipe (PE) is one of the best pipeline vibration resistance, good toughness, good fatigue resistance, heat resistance with good performance, high resistance to impact strength, light weight, can be up to 50 years service life; Disadvantages: welding need power, mechanical connection, large connection.
This water and gas supply pipe machine mainly includes single screw extruder, molds, vacuum calibrating water tank, spray water cooling tank, haul-off machine, cutting machine and bracket. The machine production line is controlled by the PLC computer, easy and convenient to operate.
Plastic Pipes produced by this line have excellent stiffness, flexibility, high mechanical strength, resistance of environmental stress cracks, resistance to creep deformation, heat-linkage and so on. It has become the first choice for the city gas pipe, water supply pipe, foundation pipe, landfill collection pipe, watermain, geothermal heating etc.
Main parts as below,
1. Single Screw Extruder
Single screw extruder is composed of AC motor, hard toothed surface reduction gear, extruding system, heating and cooling system, and electrical controlling part. AC motor transfer the power to reduction gearbox via V-belt wheel and make screw rotate at certain speed to adapt to extruding all kinds of plastics.
2. Die-Head
Die-head is mainly composed of mandril, neck mold, spiral body, cover, die-head body, bolts, and heating rings. The inside surface touching with plastic materials is polished and chrome plated to ensure plastic materials flow smoothly and to ensure no rusting. The uniformity of pipe wall thickness can be adjusted by bolts. The copper calibrating sleeve fixed in die-head is mainly used to cool down the fresh pipe and to calibrate the pipe outer diameter.
3. Vacuum Forming Tank
Vacuum forming tank is mainly composed of frame, stainless steel tank, vacuum system, spray cooling system, back and forth mobile device. When it is at work, the vacuum pump exhausts the air from the sealed tank to pressurize the fresh pipe cling to calibrating copper sleeve and to realize calibrating the pipe outer diameter. Spray cooling system is used to cool down the extruded pipe by water. Spray nozzles spray cooling water from all directions on pipe surface to cool down the pipe promptly.
4. Water Cooling Tank
Water cooling tank is mainly composed of frame, stainless steel tank, and spray cooling system. Spray cooling system is used to cool down the pipe further and to realize cooling completely and forming.
5. Caterpillar Haul-off Machine
Haul-off machine is mainly composed of driving device, haul-off chain caterpillar, clamping structure, adjusting system, side plate, and foundation bed. Haul-off caterpillars are AC motor driven and adopt frequency control of speed to adapt to different pipes extruding speed. It is also equipped with automatic length measuring device to realize cutter cutting at set length.
6. No-Dust Cutter
It adopts blade punching principle to realize no-dust cutting. It is mainly composed of cutting device, clamping device, structure synchronous mobile device, and frame.
7. Discharging Frame
The table surface is made of stainless steel. It adopts pneumatic overturn and discharging automatically.
Single Screw Extruder
Vacuum Tank
Haul-off Machine
HDPE pressure Pipe Extrusion Line is a pipe extrusion line developed by HSD company through assimilate and master technology introduced from abroad. It is applicable for extrusion of PE, PP, PB, PERT, ABS etc. This PE pipe production line can instead extrusion line imported from abroad.
Our factory locates in Cheng yang Industrial area, Qingdao, Shandong Province. We have been approved and got CE certificate. All the customers are welcome to visit the factory.
QINGDAO HUASHIDA MACHINERY CO., LTD.
Audited Supplier 
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