Plastic PVC Pipe Making Machine Extrusion Type

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Product Description:

Product introduction

Extruder/Screw And Barrel for Extruder/Plastic Extrusion 

Screw Diameter 55 to 65mm 

30 to 100 KG/HR 

AC20 to 40HP/11.5 to 15KW


Pipe range

20-63mm single

20-63mm dual










Extruder power






Extrusion capacity






Max. Production speed



6 m/min

3 m/min


Process flow

PVC powder + additive --- mixing---feeder---twin screw extruder---mould and calibrator---vacuum forming machine---haul-off machine---cutting machine---discharge rack(or belling machine)


PVC pipe is mainly used in the agricultural water supply and drainage, water supply and drainage construction, cable supporting, thickness of pvc plastic pipe, The lines have conical twin-screw extruder, vacuum calibration tank, haul-off machine, cutting machine, stacker or belling machine and so on. Haul-off machine have two caterpillar, three caterpillar, and four caterpillar, six caterpillar, the cutter use knife-raised cutter or planetary cutter which support chamferring function. And the stacker take into account length, production line is reliable performance, and high quality, we have exported to Egypt, Brazil, Syria, Uzbekistan etc.


1) Main machine uses PVC twin screw, and notch feeder with powerful water
cover cooler, which has greatly improved transmitting capability and ensured

2) Adopting double pipe extrusion method, it can greatly increase productivity.

3) Adopting high efficiency double-cavity vacuum calibrating technology and spray-paint
cooler gullet, which improve the finished product passing rate, and meet
the requirements of high speed manufacturing. Vacuum calibrating platform and cooler
gullet are all made of stainless steel
4) Adopting multi-caterpillar haul-off, through the central motor to run all the caterpillar
to reach same height, and ensure roundness of pipes
5) Adopting fully automatic control system with high precision, reliable operation,
easy and convenient handling
6) Suitable pipe diameter: 20 - 630mm

System configuration:

(a) Feeding machine 
(b) Conical twin-screw extruder
(c) Mould 
(d) Vacuum calibrating tank
(e) Hauling off machine
(f)  Printing machine 
(g) Pipe cutting machine 
(h) Pipe pile-up frame 
(i) Auxiliary machine such as mixer, water chiller, belling machine and crushing machine.

Product show

Plastic PVC Pipe Making Machine Extrusion Type

Plastic PVC Pipe Making Machine Extrusion Type

Plastic PVC Pipe Making Machine Extrusion Type

Plastic PVC Pipe Making Machine Extrusion Type

Plastic PVC Pipe Making Machine Extrusion Type

Our machine types:

1. Co-Rotating Parallel Twin Screw Pelletizing Extruders

2. Single Screw Pelletizing Extruders
3. Die Face Cut (Air Cooling) Pelletizing Extruders
4. Double Stage / Double Degassing Recycling Extruders
5. Crushers, Mixers, Storage Tanks, Vibrators, Granulators, Blowers
6. Extruder spare parts


PVC sheet extrusion 

*Q: What’s the price of this machine please?

*A: Dear customer, for each kind of our machines, we have lots of models. 

Generally speaking, we design the production lines according to 

different requirements of different machines from different customers. 

Therefore, the prices are different. So please kindly inform us your requirements. 

For example, the raw material, the output product size, capacity and etc. 

The more detailed, the better. Our Engineers will design a suitable production line for you.

Send a message to us:

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Q:What should be paid attention to in the daily maintenance of the extruder?
Extrusion machine regular maintenance mainly has these aspectsdrive system(1) check the temperature rise of motor and oil tank, whether the bearing is overheated locally, the abnormal noise of motor and gear, oil leakage, radial circle of oil filter and spline shaft, and the contact gap with the end of screw.(2) regularly clean the oil filter and remove the dirt at the bottom of the tank, and lubricate the lubrication points regularly.(3) the new gear box has been filled with gear oil, and new oil will be replaced every 4000 hours after the operation.
Q:1: what is the difference between an extruder and an injection molding machine?
2: injection molding machine, mainly to melt the plastic injection molding process, after the mold injection molding machine outjection. The main products are mechanical parts, containers, household appliances shell.
Q:Basic parameters of extruder screw
3, compression ratio epsilon, also known as the geometric compression ratio of screw, is the ratio of the volume of the first screw groove to the volume of the last screw groove at the homogenization section. It is determined by the physical compression ratio of plastics - that is, the density of the product and the density of the performance of the feed. The extruder is relatively compressed, the purpose is to make granular plastics fully plasticized and compacted. The selection of compression ratio should be different when different kinds of processing plastics are used. According to the compression ratio, the types of screw can be divided into three types: equidistant, unequal depth, equal depth, unequal distance, unequal depth, unequal distance. Among them, equidistant and unequal depth is the most common one. This kind of screw is easy to process, the contact area of plastic and cylinder is large, and the effect of heat transfer is good.
Q:Taper twin screw extrusion machining of plastic masterbatch? What ancillary equipment do you need?
Can, but need feeding machine and related auxiliary mixing granulator, the cost is not low, but the effect is less than double make flat,
Q:Why will the extruder frequency shift stop?
Because the frequency converter is out of order, you can look at the fault record parameters of the inverter.
Q:What are the common extrusion molding products?
Extrusion molding products are as follows:1 、 plastic pipe, for example: water pipe up and down;2, plastic profiles, such as: doors and windows, plastic steel profiles.3, plastic plates, such as: wood plastic doors, plastic doors,4, plastic sheet (sheet and board is the difference between the thickness, thin, thick plate), such as: mobile phone membrane.
Q:What is the three layer coextrusion blow molding machine for blow molding of plastic bag tension formula,
The recipe is either too large or too small. Do you mean that the tension is not enough, transverse or vertical?
Q:What is the waste gas produced by the extruder, granulator and mixer?
Plastic is a chemical product, and the waste gas produced by the process is organic waste gas. The commonly used and relatively efficient treatment method is activated carbon adsorption. The specific work process is as follows: exhaust gas, air pipe, dry filter, activated carbon adsorption, fan and discharge
Q:Extrusion machine operating procedures, specific points, thank you!
6, the speed from low to high, added to the normal speed, is strictly prohibited high-speed car, observe the instrument on the current value and temperature is normal, in case the current is too large, cause the heater to burn.7, when lifting the disk, we should pay attention to the limit of the rise and fall, not too high or too low, when there is an electrical limit, shall not exceed the limit.8 when feeding to the hopper, be careful not to enter the metal, and do not use a screwdriver or a metal bar to poke the plastic into the screw.9 check the dry test machine, should be equipped with rubber insulation plate, otherwise, no driving.10 before driving, should check whether the ground location is good, grounding resistance should be measured regularly, not higher than 4 Europe; equipment whether there is noise and other anomalies, if there is a problem, repair and reuse.
Q:How many roots are produced in an hour for an PVC tube extruder?
It depends on the type of your extruder and the specification of the tube you produced

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