Polyolefin Compounding

USEON also supply the big extruder for Polyolefin compounding: premix polymer powder with additives, then make it into pellets with output up to 25ton/h. Our delivery scope is from feeder to storing silo.

USEON can serve for such mega integrated projects from R&D, manufacture, installation to commission.

  • Throughput rate up to 25 ton/h

  • Have successful project for PP compounding in Indonesia

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Polyolefin Compounding Extruder

Main Parts of the Compounding Line

Extruder with Under Water Pelletizer

Extruder with Under Water Pelletizer

Dewater System

Dewater System

Classifier

Classifier

Technical Specifications of Extruder

ModelSAT175SAT250SAT320
Screw DiameterΦ177mm Φ250mm Φ320mm 
Screw Length36L/D28L/D24L/D
Main Motor2000KW3500~4500KW6500~8000KW
Power Supply3x6600V3x6600V3x10000V
Screw Speed330rpm220/260rpm175/225rpm
Speed controlAC inverterManuallyManually
Output6~10ton/h12~15ton/h20~25ton/h
Annual Capacity80,000Ton120,000Ton200,000Ton
Cutting SystemBKG ADH250BKG ADH300BKG ADH400
ApplicationPE/PP/PSPE/PP/PSPE/PP/PS
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Why Choose USEON

One of Successful Project for PP Compounding

Equipped PP polymerization reaction device adopts the Italian Spheripol process, based on which its capacity is increased by client’s own independent technical strength.

The increased 80,000 tons/year accordingly will be accomplished by USEON SAT-175 co-rotating twin screw extrusion compounding and granulation unit.

This unit applies linear layout, with the delivery scope ranging from the inlet of the hopper to the outlet of the classifier.

SAT-175 co-rotating twin screw extruder, equipped with 2000KW Siemens as the main motor, independent-developed high torque gearbox with its torque up to 12Nm/cm3 and German Nordson underwater pelletizing system.

PCW system and classifier are located respectively on the 3rd and 2nd floor platforms, first connected to the buffer silo then to the external finished product silo.

Flow Chart Description

Feeding -> Extruder -> Throttle valve -> Melt pump -> Filter -> Diverter valve -> Under water pelletizer -> PCW system -> Classifier -> Storing

PP Compounding Line Layout

PP Compounding Line Layout

Assemble the Complete Line in USEON Factory

Assemble the Complete Line in USEON Factory

Disassemble the Line & Packing in Wood Box

Production Plant Exterior

Production Plant Exterior

Locate the Base & Supporting Frame

Locate the Base & Supporting Frame

Connect the Motor & Gearbox

Connect the Motor & Gearbox

Barrel Installation

Barrel Installation

Screw Installation

Screw Installation

Cutting System Installation

Cutting System Installation

Equipment Grouting & Cable Connection

Equipment Grouting & Cable Connection

Control System with Remote Control

Control System with Remote Control

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