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Home > Products > PLASTIC COMPOUNDING EXTRUDER > Strand Type Twin Screw Extruder
Application (1) For thermoplastic compounding of plastic carrier with high concentrate color pigment, masterbatch, iron, magnetic, calcium carbonate,titanium white, glass fiber, carbon and other additives. (2) For recycling of high temperature plastics such as : LC
Model No. RT-38 RT-58 RT-78
Output (PC+ABS) 200~300 Kg/h 600~800 Kg/h 1200~1500 Kg/h
Install Dimension(M)(LxWxH) 9.2 x 1.3 x 1.8 12.5 x 1.5 x 1.9 15.2 x 1.5 x 2
Total weight 2400 kg 4000 kg 5800 kg

(1) MAIN EXTRUDER :

Screw dia. Ø39 Ø58 Ø78
L/D ratio 38~44 : 1 42 : 1 42 : 1
Main motor (AC) 75HP TECO 175HP TECO 375HP TECO
VF-variable frequency inverter driven VF-variable frequency inverter driven VF-variable frequency inverter driven
Gearbox gear material : 20CrNiMoA / carburizing quenching
gearbox oil cooling system: heat exchanger/ oil filter system
PID thermo controller 7 zones 7 zones 7 zones
Barrel air cooling water cycling cooling water cycling cooling water cycling cooling
(auto-start) (auto-start) (auto-start)
Screw material treatment W6Mo5Gr4V2 , vacuum heat treatment
Barrel material SKD - ∞ type inner, vacuum heat treatment
Screen changer manual or hydraulic manual or hydraulic manual or hydraulic
Machine size (mm) 3620 x 1070 x 1800 5020 x 1160 x 1950 6440 x 1310 x 2050

(2) ADJUSTABLE SPEED FEEDING HOPPER :

Reducer motor 1/4 HP 1/4 HP 1/4 HP
VF - inverter driven VF - inverter driven VF - inverter driven
Speed reducing ratio 50 : 1 60 : 1 60 : 1
Reducing screw dia. Ø70 Ø90 Ø94
Hopper capacity 60~100 Kg 90~150 Kg 90~150 Kg
Machine size(mm) 600 x 600 x 920 730 x 730 x 1050 730 x 730 x 1050

(3) WATER TANK WITH MOIST SUCKING & BLOWING MOTOR :

Sucking motor 1.5 KW 3 KW 2.2 KW
Water Tank Size (mm) 5000 x 360 x 220 7000 x 360 x 220 8000 x 360 x 220

(4) PELLETS' CUTTING MACHINE :

Motor 10 HP 20 HP 20 HP
VS fine tuning control VS fine tuning control VS fine tuning control
Rotary cutter Tungsten steel or SKD-11 24 blades Tungsten steel or SKD-11 28 blades Tungsten steel or SKD-11 28 blades
Stationary knife Tungsten steel
Machine Size (mm) 1000 x 820 x 1230 1200 x 1000 x 1300 1200 x 1000 x 1300
Machine Weight 520 Kg 890 Kg 890 Kg

(1) MELT PRESSURE INDICATOR :

Model No. RT-38 RT-58 RT-78
Specification 0~700 bar pressure range, two alarm relay
with high and low peak pressure memory

(2) VACUUM DEVICE :

Motor / rpm 3 HP / 1750 rpm 5 HP / 1750 rpm 5 HP / 1750 rpm
Liquid sealing volume 6 liter / min

(3) VIBRATING PELLET SELECTOR & STORAGE TANK :

Vibrating motor 1/4HP x 2 sets
Sieving screen Upper layer Ø 6mm, Bottom 2mm x 20L / 304# stainless steel
Storage tank Volume : 620 liter / 304# stainless steel
blower motor 2.2 KW 3 KW 7.5 KW
Machine size (mm) 1400 x 1100 x 2800 1400 x 1100 x 2800 1400 x 1100 x 2800
Machine weight 300 Kg 300 Kg 300Kg