Plastic Extrusion Machinery Pelletizing Line Twin Screw Extruder for Compounding

Plastic Extrusion Machinery Pelletizing Line Twin Screw Extruder for Compounding
Polytek co-rotating twin-screw extruders are designed for maximum reliability, ease-of-use and flexibility. We offer turn-key solution for all types of material compounding applications.

we are proud to introduce our PTH series extruder which equiped with high torque and high speed gear box, desinged with specific torque of

12Nm/cm3 to achieve high screw filling rate, which results in a decrease of melt temperature, thus improving compound quality.

Plastic Extrusion Machinery Pelletizing Line Twin Screw Extruder for Compounding
what is twin screw extruder 

Co-rotating twin-screw extruder : Due to the co-rotating twin-screw has the opposite speed at the meshing point, one screw pulls the material into the meshing gap, and the other screw pushes the material out of the gap, resulting in material from one screw turns to the other screw and advances in a "∞" shape. Since the gap of the meshing zone is small, the speed of the meshing screw and the groove are opposite in direction, so that the cutting speed is high, and the self-cleaning effect is good, that is, any accumulated material adhering to the screw can be scraped off, thereby The residence time of the material is very short, so the twin screw extruder is mainly used for compounding and pelletizing .

Polytek also have two stage extruder for PVC compound and high filler masterbatch extrusion.

Plastic Extrusion Machinery Pelletizing Line Twin Screw Extruder for Compounding
Technical Data of PTH Extruder
 

ModelTorque/Shaft(Nm)Screw Diameter(mm)Max.Screw Speed(RPM)Motor Power(Kw)Capacity(Kg)
PTH-2040226005.515
PTH-25110259002290
PTH-353203690075280
PTH-5089051900200800
PTH-651690629003551400
PTH-752590719005502200
PTH-965690946007104000
PTH-13571601324006003500
PTH-1651430016540012005000

Construction :Plastic Extrusion Machinery Pelletizing Line Twin Screw Extruder for Compounding

Application for Plastic Double screw extruder/Twin Screw Extruder air-cooling pelletizing

1. PP/PE/ABS+Caco3/Sio2 (silicon dioxide)/talc (chalk)/carbon blac;

2. Degradable masterbatch:

    PE/PS+starch/ poly lactic acid (PLA)/soy Starch;

3. Anti-flame (flame retardant) masterbatch:

    PP/ABS/PS/EVA/PA+Mg(OH)2 (magnesium hydroxide)/Al(OH)3 (aluminum hydroxide);

4. Cable material:

    PVC cable, PVC transparent bottle material;

5. Wood plastic:

    PP/PE/PVC+wood powder (wood flour)/bamboo powder(bamboo flour)/fiber (filament, staple)

Plastic Extrusion Machinery Pelletizing Line Twin Screw Extruder for Compounding

Spare parts and service, we are not only selling machine, but also our knowledge and service

Owe to rich theoretical knowledge and experience in compounding fifield, we can offer best solution to meet customer's requirement, not only for local extruders. We can also provide standard parts of Coperion, Berstoff, JSW, Toshibar, Steer etc.

Plastic Extrusion Machinery Pelletizing Line Twin Screw Extruder for Compounding

About Polytek
 

POLYTEK Intelligent Equipement Co., Ltd. is a committed in plastic extrusion and recycling technology R & D, to provide for customers compounding/plastic pipe/profile/sheet/board extrusion & waste plastic washing recycling machines, which will meet requirement of ISO 9001 and CE. With many patent technologies, we can provide customized solution for all kinds requirement, which will be stable, best performance, and competitive price .We have 3000m2 plant and over 30 employs, including a strong team of technical design and after sale service, which will insure the quick action to customer's requirement.

Plastic Extrusion Machinery Pelletizing Line Twin Screw Extruder for Compounding

Certification For PTH ExtrudersPlastic Extrusion Machinery Pelletizing Line Twin Screw Extruder for Compounding

More Equipment for various polymer compound

Air cooling conveyor Belt

Plastic Extrusion Machinery Pelletizing Line Twin Screw Extruder for Compounding

twin screw extruder

Plastic Extrusion Machinery Pelletizing Line Twin Screw Extruder for Compounding

Two stage extruder

Plastic Extrusion Machinery Pelletizing Line Twin Screw Extruder for Compounding

Purchasing from POLYTEK is only the beginning of our relationship. We are committed to the success of our customers and we support

you and your equipment throughout the life of your investment. We provide expertise with preventative maintenance plans, health and

wellness checks, and training services so that you can focus on what you do best: sell your product.

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