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SHJ-72 Twin Screw Extruder for TPO Compounding with Underwater Pelletzing

TPO  is composed of polypropylene and ethylene-propylene rubber which are polymerized together, adding antioxidants, mineral or inorganic filler, and softeners.
It benefit from the modular design concept of the twin-screw compounding system, different length process sections as well as flexible feed sequencing options.
Nanjing jieya supply Twin screw compounding line for TPO masterbatch applied in waterproofing membrane,automotive ,etc
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Introduction


Thermoplastic Polyolefin (TPO) waterproofing membrane is a type of sheet-like thermoplastic .It has  entered the mainstream roofing industry and become a popular option for  many property owners.

Why it became popular is that the formulation does not contain plasticizers and chlorine  which are all harmful to the environment.It is also a good alternative to PVC as they have similar benefits.

It has comprehensive characteristics such as high tensile strength, good puncture resistance, strong UV resistance, smooth surface, high reflectivity, and resistance to contamination. 

TPO formulations typically consist of olefin-based thermoplastics, elastomers, and fillers which are blended in twin-screw extruders, continuous mixers, or batch mixers.



Project

Basic formula:rubber14 %+pp19 %+oil30 %+ filler 35 %


 

Industry-leading machining centre



The most difference making us outstanding than other vendors is our strong processing capability .

Equipped with more than 50 sets of various types of machining equipment,core parts of the twin screw extruder are all manufactured at our own factory which makes the production cost and quality controllable .That's why our machine enjoy a high performance to price ratio

About US



  • Gear box-self made

Torque rating grade: T/A3≤8 domestic standard major parts

New structure design and high precision grinding of hardened gear teeth to ensure the gear box long time high efficiency working.


  • Underwater pelletizing-self made

We manufacture the underwater pelletizing at our plant while other vendors usually buy from supplier.Therefore, the whole compounding line is matching well with each other at a high production efficency .The cost is saved for the customer by shortening the supply chain.What's more, the after-service is more insant and guaranteed by ourselves.


  • Screw-self made

Screw element is with closely intermeshed design, block type and can be easily exchanged to suit different material.


  • Barrel-self made

Precision grade can reach to IT 6. It is benefit for energy reduction and block type design makes it possible for various combination.





Customer Concerns



1.Are you a factory or trading company?


We're a factory, located in Lishui, Nanjing city with 20 years experience.


2.What's your advantages over other vendors?


The greatest advantage over other vendors is our strong processing capability . 

Core parts of the twin screw extruder is all manufactured at our own factory which makes the production cost controllable.That's why our machine enjoy a high performance to price ratio.

Other advantages include:

  • Excellent quality control
  • Professional Tech. and R&D team
  • Mega after-sale service
  • Sufficient spare parts
  • Fast delivery

  • Competitive price


3.Where is your factory located? How can I visit there?


Our factory is located in NO. 337 East Zhening Road, Zhetang Town, Lishui, Nanjing, Jiangsu Province, China.
(1) You can fly to Nanjing Lukou Airport directly. We will arrange to pick u up at Lukou airport.

(2) You can fly to Shanghai Pudong International Airport then come to Nanjing by High-speed bullet train, then we will pick you up at Nanjing south railway station.



4.How can I know the status of my order?

We will keep you updated by photos and videos. Once the machine is completed and ready for shipment, we will inform you to come to inspect the machine.


5.How long is the deliver time?

Normally, 60 days from the date we receive your deposit.


6.How long is the warranty?

One-year warranty for the whole machine.





Technical parameters :SHJ Series


Model

Screw Diameter (mm)

L/D

Screw RPM

Main motor KW

Torque Grade T/N3

Capacity kg/h

SHJ-20

21.7

32-68

400/500/600

4

5.8

0.5-15

SHJ-30

30

32-68

400/500/600

11

5.8

5-50

SHJ-36

35.6

32-68

500/600/700/800

15-18.5-22

5.7

20-80

SHJ-42

41.2

32-68

500/600/700/800

22-30-37

5.7

50-120

SHJ-50

50.5

32-68

500/600/700/800

37-45-55

5.8

80-200

SHJ-63

62.4

32-68

500/600/700/800

55-75-90

5.8

150-350

SHJ-72

71

32-68

500/600/700/800

90-110-132-160

5.7

300-600

SHJ-85

82

32-68

500/600

160-200

5.7

600-1000

SHJ-92

91

32-68

500-600

250

5.8

840-1600

SHJ-135

133

32-68

650-750

400-500

5.8

1950-3250




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No.337 East Zhening Road, Zhetang Town,
 Lishui District, Nanjing city, Jiangsu Province, PR China
+86-025-57248891 
+86-15358131346
+86-025-57248499

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