extruders

SIEBE single screw extruders

  • extruders SIEBE single screw extruders
  • extruders SIEBE single screw extruders
  • extruders SIEBE single screw extruders

Description

  • high performance in all extruder sizes
  • computer calculated screw geometries, which are adapted to the respective polymer
  • material-conserving plasticizing
  • highest temperature and pressure stability
  • very good sliding properties
  • minimum wear

General specifications

The following parameters are a general overview and apply to different versions of the product. For detailed practical examples, please see the product examples below. We will be pleased to realise deviating requirements on the basis of your specifications.

main extruderØ 18 - 150 mm

co-extruderØ 18 - 65 mm

laboratory extruderØ 18 - 150 mm

Product examples

EXTRUDER UP TO EXT-50
EXTRUDER UP TO EXT-50
  • compact design, all components on one common machine body
  • power transmission via gearless high-torque motor
  • very high torque at low speed, compact, efficient, low-noise and maintenance-free
  • plasticising unit mounted on a low-backlash linear guide system (approx. +/-50 mm)
  • screw demounting to the front
  • screw design according to individual requirements, verified by CFD simulations if required
  • also available as foam extruder with physical or chemical foaming
  • -available as co-extruder with lifting column
  • special designs and sizes on request

As standard available sizesD = 22mm up to 50mm

As standard available lengths24D – 33D

Processable materialsPVC, PP, LDPE, HDPE, ETFE, XLPE,

PFA, PA6, PA12, TPU, TPE, HFFR, FEP, PEEK

Common options

slide hoppermanual, pneumatical

bypassmanuel, electro-hydraulic

Screw temperature control

Drive powerup to 30KW

Torque at screwsup to1.900 Nm

Speed of screwsup to 175 rpm

EXTRUDER UP TO EXT-120
EXTRUDER UP TO EXT-120
  • compact design, all components on one common machine body
  • power transmission via gear drive
  • very high torque at low speed, compact, efficient, low-noise and maintenance-free
  • plasticising unit mounted on a low-backlash linear guide (approx. +/-50 mm)
  • screw demounting to the front
  • screw design according to individual requirements, verified by CFD simulations if required
  • screw executed as barrier or multi-zone screw, with smooth or grooved feed zone
  • screw tip as tumble tip or designed as diamond mixers
  • also available as foam extruder with physical or chemical foaming
  • special designs and special sizes on request

As standard available sizesD = 60mm up to 120mm

As standard available lengths24D – 33D

Processable materialsPVC, PP, LDPE, HDPE, ETFE, XLPE,

PFA, PA6, PA12, TPU, TPE, HFFR, FEP, PEEK

Common options

hopper slidemanuel, pneumatical

bypassmanuel, electro-hydraulic

Screw temperature control

Drive powerup to 250KW

Torque at screwsup to 25.000 Nm

Speed of screwsup to 150 rpm

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