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Conical Twin-Screw Plastic Extruder

SJSZ/FLSZ series conical twin-screw plastic extruder has the advantages of low shear rate, difficult decomposition of materials, uniform plasticization and mixing, high output, good quality, and wide application range.

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Product Description

1. Conical Twin-screw ExtruderIntroduction

SJSZ/FLSZ series conical twin-screw extruder is super conical type which is developed and manufactured by Fangli. It’s even mixing, good quality, high output, wide application and long working life. It can make PVC powder into pipes, boards and profiles with differnt moulds and downstream.

Theconical twin-screw plastic extruder has stable performance and can make the melt well plasticized and extruded at a lower temperature. The barrel is equipped with a cast aluminum heater, which has high thermal efficiency, fast and uniform heating, and is equipped with a cooling fan.

The specially designed transmission part is driven by a new frequency conversion motor, which has stable operation, large transmission torque and high efficiency. The imported frequency converter can achieve stepless and stable speed regulation, high precision and energy saving. It adopts an intelligent dual-display digital temperature controller, which has high control accuracy and small temperature fluctuations. It is equipped with overload protection and fault alarm, screw core oil circulation constant temperature, barrel oil cooling and other functions, and is equipped with a vacuum exhaust pipe device and a quantitative feeding device.

2.Conical Twin-screw ExtruderParameter (Specification)

Model	Screw D( mm )	Motor Power (KW)	Central Height(mm)	Output ( UPVC，kg/h )	Overall Dimension ( mm )
SJSZ51/105	51/105	AC18.5	1000	100～120	3630×1300×2250
SJSZ55/110	55/110	AC22	1000	130～150	3700×1370×2380
SJSZ65/132	65/132	AC37	1000	240～260	4250×1580×2390
SJSZ80/156	80/156	AC55	1000	360～420	5370×1600×2530
SJSZ92/188	92/188	AC110	1100	700～800	6385×1620×2600
FLSZ65/132AS	65/132	AC37	1000	240～260	4050×1580×2390
FLSZ80/156AS	80/156	AC55	1000	360～420	5170×1600×2530

3.Conical Twin-screw Feature And Application

·The new screw structure realizes the perfect combination of high output and high quality

·The screw core adopts external circulation high temperature heat transfer oil circulation temperature regulation to keep the temperature of the screw core stable

·SJSZ series adopt horizontal split gear box,andFLSZ series adopt vertical combined gear box

·Cylinder fan cooling + optional circulating water cooling system, suitable for the extrusion of various formulas of PVC pipes

·Adopt variable frequency speed regulation system to control AC motor for stepless speed regulation, wide speed regulation range

·Using vacuum exhaust system to suck gas, which can clean the powder quickly

·Equipped with quantitative feeding device, synchronous speed regulation, stainless steel hopper with mixing function

·Two electrical control models are available: computer control system and temperature control meter control system

4.Product Details

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