Plastic Pipe Extrusion Line
What is Plastic Pipe Extrusion Line?
Plastic Pipe Extrusion Line is a high-volume manufacturing process in which raw plastic is melted and formed into continuous pipe.
LianShun company is designed and developed in producing PE pipe extrusion machine, PVC pipe extrusion machine, PPR pipe extrusion machine series, etc., plastic pipe extrusion machine is high-yield, low energy consumption, good melt homogeneity, and long-term running stability, modular design is a pipe extruder series, providing convenience, how to save raw materials, improve automation, ensure high output rate, high quality extrusion, and pipe extrusion machine price is very competitive for users, etc. aspects provide the perfect total solution.
This process starts by feeding plastic material (pellets, granules, flakes or powders) from a hopper into the barrel of the extruder. The material is gradually melted by the mechanical energy generated by turning screws and by heaters arranged along the barrel. The molten polymer is then forced into a die, which shapes the polymer into a shape that hardens during cooling.
Pipe Extrusion Machine Produce Process
1. Mixed Drying
The mixture of the mixed water is to obtain a well-known raw material with the color master material and mix, mix, mix, mix.
2. Plasticizing Extrusion
The raw material is hopped from the hopper to the extrusion line machine, transported, reduced, melted, homogenized, slowly turned from solid particles to high elastic, and then slowly became a viscous fluid (viscosity) And persistently squeeze.
3. Mold Forming
At a suitable temperature, the material extruded from the extruder is based on the filter plate by the rotational motion into a straight movement into the mold. After the spiral separation, the compaction is a tubular blank in the forming section and finally press the mouthoff.
4. Refrigeration Molding
From the mold extruded heat pipe blank in a negative pressure state, according to the type and refrigeration of the vacuum set of vacuum box, it will slowly refrigerate the pipe inside the pipe, and the overall cooling is formed.
5. Cutting
Under the calculation of the wheel meter, the fixed length cutting of the pipe is completed according to the cutting machine.
6. Stacked Packaging
Plastic Pipe Extrusion Line Application
Types of Pipe Extrusion Machine
HDPE Pipe Extrusion Machine
HDPE pipes are mainly used in municipal water supply systems, building indoor water and outdoor buried water supply systems and residential communities.
As one of the leading plastic pipe extrusion machine manufacturers, LIANSHUN HDPE pipe making machine are versatile and can produce pipes of various sizes, diameters, and wall thicknesses to meet specific project requirements. Besides, this HDPE pipe extrusion line can be customized with nice appearance, higher automatic degree, production reliable and stable.
Our hdpe pipe manufacturing plant cost and price are also very competitive.
PVC Pipe Extrusion Machine
PVC pipe production line adopts special screw and mold design to make the material form easily with uniform plasticizing, high production speed, stable running, and easy operation.
We have a various range of twin-screw extruders and sizes along with capacities. The twin-screw extruder’s design can be customized based on the raw material combination that customers will use for the production of PVC pipes. The twin-screw extruder ensures a homogeneous mixture and better plastification and efficiency.
PVC pipe making machine manufactured by LIANSHUN, have different configurations for the production of pipes from the diameter 16 mm to 800 mm.
PPR(FR-PPR) Pipe Extrusion Machine
PPR pipe is a type of pipe produced from the PPR (polypropylene random copolymer (PPR or PP-R), a random copolymer with polyethylene used for plastic pipework.
PPR Pipes are used in transferring hot and cold water in the buildings. Thus, using PPR pipes in the buildings may save expenses in pipe insulation.
This PPR pipe line adopts Europe's advanced technology with the feature of unique structure, leading configuration, high automation, and easy operation. PPR pipe extruder screw adopts high-efficiency type with big output, good plasticizing, nice stability, and excellent reliability, Suitable for PP-R PO, PE-RT, PB, MPP, etc
PE PP (PVC) Corrugated Pipe Extrusion Machine
Corrugated pipe extrusion line is used to produce plastic corrugated pipes, which are mainly used in urban drainage, sewage systems, highway projects, farmland water conservancy irrigation projects, and can also be used in chemical mine fluid transportation projects, with a relatively wide range of applications. Corrugated pipe extruder can be designed according to the special conditions of user’s material, such as PE PP or PVC.
HDPE/PP/PVC horizontal type Double Wall Corrugated pipe extrusion line, Special Use Single Wall manufactured by LIANSHUN have automatic control, running stable, high capacity advantages and so on.
Other Pipe Extrusion Machine
Besides HDPE pipe machine, PVC pipe machine, PPR pipe machine, PP pipe machine, we also manufacture other pipe machine, such as Steel wire skeleton reinforced plastic composite pipe machine, HDPE hollow wall winding pipe machine, PE carbon spiral reinforced pipe extrusion line and so on....
Plastic Extruders
What is Plastic Extruder?
Plastic Extruder means material hopped from hopper to screw, transported, gradually melted by the mechanical energy generated by turning screws, slowly turned from solid particles to high plastic, and then slowly became a viscous fluid (viscosity) then persistently squeeze.
Types of Plastic Extruder Machine
Single Screw Extruder
The optimum barrier screw is applicable for a wide range of raw materials and articles. The precise temperature control system ensures the constant and stable output under different speeds. The specially designed groove feeding barrel suits the screw structure and ensures the steady and reliable production. The powerful and durable dynamic driving guarantees stable extrusion volume and superior article quality. The high-performance co extruder machine could either be controlled independently or tandem drive controlled with the main extruder.
Screw: high output, wear-resistant design, even & smooth melting, gentle melting process, low melt temperature
Barrel: high quality steel alloy
Motor: efficient and energy-saving motor (AC/DC motor)
Reliable gearbox: long service life, low maintenance cost
Quality electrical components: world famous brand, stable and reliable
Gravim etric dosing control system: accurate control on weight per meter, raw material saving
Control system: auto control on whole line, real-time data logging
Conical Twin Screw Extruder
The longer screw with the newest double conical structure and variable pitch improves the output by over 30%. The compact distribution gearbox with the thrust bearings of the famous brand makes the convenient assembly and/or disassembly. The hardened gear surface of the gearbox guarantees the high loading capacity and long service life. The extruder and feeder are driven by the DC motor. The using of DC speed controller achieves the synchronization of the extruder, feeder and haul-off machine, which makes operation more convenient. The Japanese RKC meter ensures precise temperature controlling. The main electric components are from the overseas suppliers or domestic joint ventures. The melt pressure and temperature transducers allow the obvious inspection of the melt and easy operation.
The Twin Screw Extruder are mainly used for the processing of the soft/hard PVC pipes, PVC profiles, PVC cables, PVC transparent bottles as well as the other polyolefin products, especially the direct processing of the plastic/powder materials.
Parallel Twin Screw Extruder Machine
Optimized design of the ventilating parallel counter-rotating twin screw has advantages of low wear, low energy consumption, high efficiency, and uniform stability extrusion. Professional brand of gearbox for parallel twin screw, stable, durable and low maintenance costs.
Siemens control system guarantees automatic control of the whole line.
High quality electrical components ensure reliable control accuracy and service life.
Excellent temperature control system guarantees temperature control precision of each heating zone of extruder, thus ensuring good quality of products.
A good vacuum exhaust system ensures the pumping and dehumidifying effect during extrusion process.
The well-structure water-cooled, air-cooled system on barrel ensures good product quality.
Screw: high output, wear-resistant design
Barrel: high quality steel alloy, nitrogen treatment wearing resistance
Motor: efficient and energy-saving motor (AC/DC motor)
Reliable gearbox: long service life, reliable and durable
Quality electrical components: world famous brand, stable and reliable
Raw material hopper including blender & twin screw feeding guarantees raw material continuous feeding.
Control system: auto control on whole line, real-time data logging
PE Pipe Extrusion Machine
What is PE Pipe Extrusion machine?
HDPE pipe extrusion machine production line adopts the most advanced technology of Europe, it is a new research achievement of energy-saving production line, which is suitable for high-speed extrusion of HDPE, PP, and polyolefin pipe. Compared with common production line, HDPE pipe extruder machine line's energy-saving effect reach on 35%, and the product efficiency increase more than 1 times, thus it is not only saving the cost of site and manpower but also improving efficiency.
As one of the leading HDPE pipe extruder manufacturers, our HDPE pipe making machine are versatile and can produce pipes of various sizes, diameters, and wall thicknesses to meet specific project requirements. Besides, our HDPE pipe manufacturing machine has nice appearance, higher automatic degree, production reliable and stable.
Can the HDPE pipe extrusion line be customized for specific pipe specifications?
Yes, as professional HDPE pipe manufacturing machine supplier, we offer customization options to tailor the extrusion line to produce pipes of specific sizes, wall thicknesses, and with various additives for enhanced properties.
What is included in HDPE plastic pipe production line?
·SJ series single screw extruder
·SJ25/25 co-extruder
·Extruder die
·6/9m vacuum calibration tank
·6/9m spray cooling tank
·Haul-off machine
·Cutting machine
·Stacker.
How is the process of HDPE pipe extrusion line?
PE granules→ Vacuum feeding machine → Hopper dryer → Single screw extruder → Color co extruder → Mold and calibrator → Vacuum forming machine → Cooling tank → Haul off machine → Cutting machine → Discharging rack/winder/coil machine
Flow Chart of PE pipe extrusion line:
|
No |
Name |
Description |
|
1 |
Extruder |
One or more extruders can be used to produce single-layer or multi-layer co-extruded pipes to increase output and produce pipes with different diameters. |
|
2 |
Mould/Die |
Single-layer extrusion dies or multi-layer extrusion dies can be selected to produce single-layer or multi-layer pipes. |
|
3 |
Vacuum Calibration tank |
There are single chamber or double chamber structure. Depending on the extruder output and pipe diameter, the vacuum box will have different lengths. |
|
4 |
Spray Cooling tank |
Multiple spray cooling tanks can be used to achieve better cooling effect. |
|
5 |
Haul-off machine |
According to different pipe diameters, there are two-claw, three-claw, four-claw, six-claw, eight-claw, ten-claw to choose, traction speed will be designed according to the output of the extruder and pipe diameter adjustable. There are servo motors for traction motors for customers to choose. |
|
6 |
Cutter machine |
Precision cutting |
|
7 |
Stacker |
Used to collect pipes |
|
8 |
Coiler |
Coiler is used for pipe diameter less than 110mm. |
|
Note: Machines can be customized according to customer requirements. Our company make the most suitable machine configuration according to customer requirements. |
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