PVC Pipe Extrusion Line

Our PVC pipe extrusion machine can produce PVC pipe size range from Ø16 to Ø1000mm.PVC pipes can be used for water supply, water drainage, liquid transportation, electric conduit, etc.

We have different kinds of PVC pipe making machine to produce different kinds of PVC pipes: UPVC pipe, CPVC pipe, PVC-O pipe, PVC-M pipe, etc.

We can provide customized PVC pipe, such as conical or parallel twin screw extruder, double strand or four strand.

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PVC Pipe Production Line Parameter

ModelPipe Range (mm)Output Capacity (kg/h)Main Motor Power (kw)
PVC32SS*16 – 32 (×4)180 – 25022 – 37
PVC6316 – 63180 – 25022 – 37
PVC63SS*16 – 63 (×2)25037
PVC11020 – 11025037
PVC16050 – 16025037
PVC25075 – 25045055
PVC450110 – 450450-80055-110
PVC630250 – 630800110
PVC800315 – 8001000132
PVC1000400 – 10001200160

Advantage of PVC Pipe

  1. PVC pipe has better tensile and compressive strength
  2. Low cost, excellent acid and alkali resistance, and good chemical properties
  3. PVC pipe has good antistatic and good flame retardant performance, its safety factor is high
  4. Small resistance, high flow rate, smooth inner wall, low fluidity loss, dirt is not easy to adhere to the pipe wall, and less maintenance workload
  5. Good anti-aging and anti-cracking performance, normal service life can reach more than 50 years
  6. Light weight, low transportation cost, cheap material cost, easy installation
  7. PVC pipe also has good water tightness. Pipes and pipe fittings can be connected by glue or rubber ring, simple construction method, convenient operation and high installationefficiency.

Application of PVC Pipe

Irrigation
Water Supply
Drainage
Electric Conduit

PVC Pipe Connection

Pipe Fitting by Glue Sealing
Pipe Fitting by Rubber Ring Sealing
U type Socket by Glue Sealing
R Type Socket by Rubber Ring Sealing
Square Type by Rubber Ring Sealing

PVC Pipe Manufacturing Process Flow Chart

Process Flow

  • Process 1: The plastcized melt is pushed to the die head by screw inside extruder. The die head is also with heating function. Heated melt will flow through flow channel inside die head to form pipe shape.
  • Process 2: The hot melt in pipe shape comes out from die head will go to the vacuum tank. The vacuum tank creates vacuum and have cooling water spray inside tank body. At the entrance of the vacuum tank, there is calibration sleeve, the hot melt will go through calibration sleeve. Vacuum will make pipe outer surface clung to calibration sleeve. And cooling water will cooling the melt. Pipe will form in this stage.
  • Process 3: Although pipe has formed in the vacuum tank, it is still hot when comes out from vacuum tank. So, it goes into cooling tank for further cooling.
  • Process 4: The cooled pipe are pulled by haul off unit. Haul off unit provide pulling force during whole pipe forming process: from melt comes out from die head to cutter.
  • Process 5: The pipe are pulled into the cutter. The cutter will cut pipe at required length. It also has chamfering function to make pipe easy to insert into fitting or socket.
  • Process 6: After cutting process, pipe will go to belling machine. Belling machine will heat another pipe end (without chamfer), then pipe will move to belling station to make socket.

Units of PVC Pipe Extrusion Line

Unit 1: Twin Screw Extruder

Both conical twin screw extruder and parallel twin screw extruder can be applied to produce PVC pipe. With latest technology, to lower power and ensure capacity. According to different formula, we provide different screw design to ensure good plasticizing effect and high capacity…

Unit 2: Extrusion Die Head

Extrusion die head apply bracket structure, each material flow channel is placed evenly. Each channel is after heat treatment, mirror polishing and chroming to ensure material flow smoothly.

Unit 3: Vacuum Tank

Vacuum tank is used to shape and cool pipe, so as to reach standard pipe size. We use double-chamber structure. First chamber is in short length, to ensure very strong cooling and vacuum function. As calibrator is placed in the front of first chamber and pipe shape is formed mainly by calibrator, this design can ensure quick and better forming and cooling of pipe.

Unit 4: Cooling Tank

Cooling tank is used to cool pipe further.

Unit 5: Haul-off Unit

Haul off unit provides sufficient traction force to pull pipe stably. According to different pipe sizes and thickness, our company will customize traction speed, number of claws, effective traction length.

Unit 6: Cutter

Cutter controlled by Siemens PLC, working together with haul off unit to have precise cutting. Customer can set the length of pipe they want to cut.

Unit 7: Belling Machine

To make socket at pipe end which is easy for pipe connection. There are three types of belling type: U type, R type and Square type. We provide belling machine which can finish belling of pipe on line fully automatic. From minimum size 16mm to maximum size 1000mm, can with multi heating oven and belling station.

PVC Pipe Making Machine Price (Based on Your Requirements)

We have different model for PVC pipe making machine with different capacity to produce different sizes of PVC pipes.
In addition to the machinery price, it is recommended that you need to know the investment amount of the entire project.

Extrusion Machine

Extrusion machine is most important factor to consider. Because the choice of other component will be based on the extrusion machine. According to your requirement, we will provide you the machinery price with exact machine configuration.

Auxiliary Machinery

Auxiliary machinery are necessary to make extrusion machine working. For example, suitable transformer is required to provide electricity; chiller is needed to provide cooling water; air compressor is necessary to provide compressed air. In addition, mixer, crusher, etc. are used to mix material and recycle scrap material.

Factory Building

According to the machinery information, we will recommend you the space of workshop to install and operate the extrusion machine and its auxiliary machinery. You can calculate the workshop cost based on our information.

Workers

We will give recommendation of number and types of workers required to make extrusion machine running. For example, how many operators and ordinary workers.

Raw Material

We will also recommend the spare raw material you need to prepare. Because it is necessary to have some raw material in stock in order to make extrusion machine continuous running and you can have enough time to purchase additional raw material.

Besides total investment cost, our sales engineer can also provide cost and profit analysis, and show you how many days you need to recover total investment cost. So you can check the feasibility of the project. So please contact with our sales engineer to know the exact machinery cost, total investment cost and project feasibility.

PVC Pipe Manufacturing Plant Layout

Our company will provide detailed machine layout. We can also plant layout according to your workshop drawing.

Our layout is customized based on different size of PVC pipe machine and customer workshop.
Below is important information which we will show in the plant layout according to you workshop drawing:

Transformer Position

According to your workshop drawing, we will arrange extrusion machine based on the original transformer position. Or if you do not have transformer yet, we will recommend suitable transformer position.

Water Tank Position

Water tank is necessary to provide continuous cooling water to the extrusion machine. We will consider the water tank location to make water circulation smoothly between machine and water tank.

Air Compressor

Usually, we recommend to locate air compressor away from the extrusion machine because of the big noise created by the air compressor during its working. We will allocate the good position of air compressor according to your workshop drawing.

Trench

Trench is located beside the extrusion machinery. It has conduit pipe, air pipe , water supply pipe and water drainage pipe inside. You can also choose not to have trench.

Together with plant layout, our company will provide electrical drawing and machine manual.