Used Twin-screw extruder for PE/PP compounds

Looking for a used Twin-screw extruder for PE/PP compounds? Visit us to see our selection for sale!
Composed of two screws inside a barrel, which allow by their rotation (co-rotating) the metering, melting, and pumping of the plastic material before it is sent through a die. A twin-screw extruder allows higher outputs and mixing than a single one, and it is suitable for compounding PE , with a bigger L/D ratio than PVC (normally in the 40s), heating & cooling, venting, etc. MachinePoint sells used twin-screw extruders for PE/PP compounds of brands such as: Leistritz, Werner & Pfleiderer, Bausano, Coperion, JSW


















Machines sold in the past:


Twin Screw Extruder LEISTRITZ ZSE60MX-52D (a pelletizing system is not included in the offer) Application:Compounds, highfilled compounds up to 80%, HFFR cable compounds, white MB, additive compounds, rubber applications Output:approx. 300 -900 kg/h depending on formulation and the used raw material as well as the requested quality Feeding and conveying: Brabender, 5 pcs+ Penta conveyingsystemfor5 feeders Process layout: EG –B1 –0 –S –0 –1 –S –B1 –1 –0 –0 –1 -0 Barrels and screw design: VSA402 (X260) Motor: rated power 370 kW Gear box: range of screw speed 30-1200 rpm Electric supply: 3 x 400 V-10%/+6%; 50 Hz ± 2% The line consists of: Position 1. Leistritz Extruder ZSE60MX-52D - Additional screw set for HFFR applications in VSA402 (high wear-resistant design) - Heating/Cooling System for ZSE 60, BR50 - Waterring Vacuum Pump Type LEM 91 - 2 x Side feeders LSB 60 XX movables, - Wear resistant design for side feeders - Melt Pressure Sensor System, - Melt Temperature Sensor - Documentation in english - 30 m Cable between extruder and control cabinet - Control panelon the extruder frame Sin output left - Schlick nozzle for white oel - 24L/D in X260 sets crew elements for stock - Control system S7 PC447E 19 Standart Position 2. Collecting Silo for finished product Position 3. Gravimetric feeder system, consisting of: 1 pc. Brabender FW80 Material: Pellets, polymer Bulk density: 0,5 kg/dm³ Throughput: 80 – 400kg/h flowing conditions free flowing 1 pc. Brabender DSR28 Material: Powder, additives Bulk density: 0,5 kg/dm³ Throughput: 1,0 – 30 kg/h flowing conditions bridging 1 pc. Brabender DDSR60 Material: Powder, fillers Bulk density: 0,7 kg/dm³ Throughput: 40 – 1000 kg/h flowing conditions bridging 1 pc. Brabender DDSR40B (side feeder 1) Material: Powder, fillers Bulk density: 0,7 kg/dm³ Throughput: 32 – 320 kg/h flowing conditions bridging 1 pc. Brabender DDSR40B (side feeder 1) Material: Powder, fillers Bulk density: 0,7 kg/dm³ Throughput: 30 – 240 kg/h flowing conditions bridging 1 pc. operating device for gravimetric system 1 pc. Integration of Operating device in central control system - Platforms 1 pc. Platform for uptacking of feeders 1 pc. Maintance platform for conveying system - cpl. Penta Conveying system for raw materials (Description can be provided) - cpl. Finished material conveying system (Description can be provided) - Chiller, ARA-T 2524, 59,0 kW Cooling power
Coperion Twin-Screw Extruder ZSK 27 MvPLUS 44LD extended to 48 L/D 2x Side feeders Strand pelletizing with a 4.0 m water bath and Coperion strand pelletizer 4 K-Tron feeders and one Brabender feeder Busch vacuum pump Walkable platform Single chiller for the entire cooling water supply, installed outdoors Includes all spare parts and screw elements Total operating hours: 868.5 h, condition is very good
Twin-screw extruder + downstream, only used in laboratory R&D No. 2 volumetric dosing unit No. 2 side feeders No. 3 natural degassing port No. 1 degassing vacuum pump Melt and pressure control Strand head type Water cooling tank with air blower Strand pelletizer with air blower and cyclone Several screw elements as spare parts, necessary for R&D Used only for laboratory Research and Development of biopolymer, color masterbatch and compound.
Compounding extrusion line - extruder Maris type TM 170 L/D 40 twin-screw. year of construction 1986 c.c. motor 220kw rpm motor 1500 (also spare motor) rpm screws 150 electric heating zones and cooling with fans - Electrical control panel and extruder safety management - feed hopper with 2 kW motor - vent for degassing complete with condensation barrel no pump - single-plate screen changer diam. 255 complete with hydraulic unit and safety protections - melt pressure and temperature detector - Water Ring die cutter brand Gamma Meccanica type TFD 1000 composed of spinner with 3 mm holes, cooling and centrifuge tank and electric control panel and safety guards. year of construction 1996 Available spare resistors and a few spares parts
Complete compouniding plant with extruder Coperion ZSK 45 MC 18 Year of construction: 2018 With 12128 operating hours 123 KW drive power Process length L/D 48 The maximum torque (process section) is 18 Nm/cm³ The extruder has two side feeders, one of which is equipped with an FET system. This is a vacuum system for processing light fractions in larger quantities. The system also has a side degassing system. This system prevents the melt from rising when negative pressure/vacuum is applied. Metal detector above the main feed Dosing system: System with 5x gravimetric K-Tron feeders. The dosing above the side feeder is 1 Ex protected. The four larger feeders are each equipped with a suction conveyor. (Automatic filling of the feeders) Pelletizing: Underwater pelletizing from Gala Granulator with hydraulic contact pressure Vacuum system: Busch MM 1144 B03 vacuum pump with two separators, without operating hours. (Brand new, not yet connected) Drying system: Piovan dryer with four dryer silos In addition there are: One bagging station Two raw material storage containers / feeding station One cooling water chiller Autotherm AKL 600

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