40mm Parallel Twin Screw Extruder Machine Masterbatch Production Line

40mm parallel twin screw extruder with strand pelletizing system for masterbatch production

Company Advantages:
1. All machine will be produced under our QC standard.
2 Professional R&D,production,sales and service
3. Different combinations according to your application.
4. Rich experience on the twin screw extruder. Will help you to do the project perfectly
5.Quick response to your requirement
Specification of the Machine:

Main motor:
AC motor, 37kw
Siemens/Schneider/ABB/Parker inverter optional
Power transmission:
Safety clutch torque limiter

Gearbox:
High safety factor design;
Latest steel alloy material for gears applied with special heat treatment and manufactured at high precision level; With a bit different structure compared to traditional gearbox which is more stable.
NSK bearings and imported seals applied,
Special lubricating system equipped combined with immersing and forcing solutions;
Input/output rotary speed:1500/600rpm；
Torque:2x295N.M
Torque degree: 8.6T/A3
Extrusion line:
Screw Diameter: 41mm,L/D:40:1；(40-64optional)
Maximum Screw speed:600rpm；

Screw configuration:with modular structure, torque transmission by spline;
Screw material: W6Mo5Cr4V2, HRC62-64

Barrel configuration: modular structure, each barrel with length of 4L/D,and are connected together by bolts and pins;

Barrel material: #45 steel, with bi-metallic linear inside barrel. Hardness:HRC62-64


Barrels configuration:

.
Temperature controlling:
Heating system: electric heaters, total heating power with approx.22kw (No.1 Section cooled by water)；
Cooling system:soft-water cooling system；
Temp. controlling system: OMRON temperature controller/Siemens temperature control module
Soft-water cooling system including one 0.55kw water-pump, stainless steel water-box (with water Temp. gauge), heat exchanger, imported solenoid valves, water pressure indicator etc.

Steel base:
Welding base with special pads;

Pelletizing system optional:

Strand pelletizing system
Including: Die head, waterbath, air knife, pelletizer,vibrator, air blower and silo
Water ring pelletizing sytem
Including: Die head, Water ring pelletizing, Water circulation system, Centrifugal dryer, vibrator, air blower and silo
Die face air cooling pelletizing system
Including: Die head, Die face air cooling pelletizer, Cyclone separator, vibrator,air blower and silo
Under water pelletizing system
Including: Diverter valve, die head, under water pelletizing system, Tempered water circulation system, By-pass pipe, centrifugal dyer, vibrator, air blower and silo

Also we provide special design for some special materials, like, air cooling strand pelletizing system, Eccentric die face air cooling pelletizing system,etc.

Service:
Pre-sale:
Introduce products in details
Recommend suitbale solution
Follwing customer for the technical, business communication
Testing before order is availble for customers

Production:

Providing layout and engineering conditions
Providing screw profile and related documents
Update the project processing status
Quality control from the production, purchasing and assembly.
Testing the machine, making it to the perfect running

After-sale:
Providing installation,commissiong and training
Building customer profile including quotation details, contract, technical documents, drawing, to make sure every machine customer bought can get the information quickly and easily
We can offer large quantity spare parts in case you need it any time.

Extruder Items:

Pictures:

Beijing Silk Road Enterprise Management Services Co.,LTD is a professional compounding technology supplier. Thanks to the better understanding of mechanical and chemical combination. COWIN not only provide machinery to customers, but also a turn-key project is available to our customers.

Beijing Silk Road Enterprise Management Services Co.,LTD has deep cooperation with domestic university and R&D center to develop more and more new products. Meanwhile, we have got quite good technical support from abroad for the new generation gearbox, which makes our high torque compounding system has a better performance.

We always focus on a Win-Win result with all customers.