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Single Screw Plastic Extruder

SJ series of single-screw extruder can apply to produce such products with thermoplasticity as pipes of PP, PE, PS, ABS, PMMA, PVC, as well as plates, sheets, rods, profiles and plastic pellets.

Description
introduction
SJ series of single-screw extruder can apply to produce such products with thermoplasticity as pipes of PP, PE, PS, ABS, PMMA, PVC, as well as plates, sheets, rods, profiles and plastic pellets. According to different raw materials and product specifications, screws with different ratios of length diameter and compression, barrels of different structures and proper driving devices are adopted so as to make products with high quality.
Features:
● High output and low consumption.
● The screw has been designed with reasonable geometric parameter. Corresponding to different raw materials and products, screws with different ratios of length diameter and structures are selected to meet different request of clients.
● In accordance with different requirements of raw materials, the heating section 
of material barrel has two structures i.e. slot section and smooth section.
● Both screw and barrel are made of alloy steel with excellent properties, which 
have advantages of abrasion resistant, anti-corrosion and high strength.
● The whole set is of reasonable and standard structure, which ensures 
convenient operation and easy maintenance.
Main Technical Data

SJ-35 SJ-45 SJ-55 SJ-65 SJ-80 SJ-90 SJ-100 SJ-120
Screw Diameter ¢35mm ¢45mm ¢55mm ¢65mm ¢80mm ¢90mm ¢100mm ¢120mm
Screw L/D ratio 25:1 25:1 25:1 25:1 25:1 25:1 25:1 25:1
Centre Height 1000mm 1000mm 1000mm 1000mm 1000mm 1000mm 1000mm 1000mm
Production Capacity(PE) 15kg /h 45kg /h 70kg /h 100kg /h 150kg /h 180kg /h 220kg /h 300kg /h
Production Capacity(PVC) 10kg /h 30kg /h 42kg /h 60kg /h 90kg /h 110kg /h 130kg /h 180kg /h
Screw Revolution(PE) 90Turn/min 90Turn/min 90Turn/min 90Turn/min 90Turn/min 90Turn/min 90Turn/min 90Turn/min
Screw Revolution(PVC) 30Turn/min 30Turn/min 30Turn/min 30Turn/min 30Turn/min 30Turn/min 30Turn/min 30Turn/min
Power(PE) 4kw 11kw 15kw 22kw 30kw 45kw 55kw 75kw
Power(PVC) 2.2kw 7.5kw 11kw 15kw 22kw 30kw 37kw 45kw
Heater zone 2+2 3+2 3+2 4+2 4+2 4+4 6+4 6+4
total power(PE) 7kw 18kw 25kw 38kw 50kw 70kw 85kw 110kw
total power(PE) 5kw 12kw 20kw 20kw 30kw 42kw 55kw 68kw
Weight 0.3t 1t 1.2t 1.5t 1.8t 2.2t 2.5t 4t
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