Screw elements


  • ID / OD area from 1,24 to 1,86
  • Internal profiles of different manufacturer

Screw elements:

  • Single, double or triple flighted
  • With or without flight profile
  • Conveying or retaining type

Function:

  • Transport / pressure build-up / degassing
  • Feeding / melt seal

Kneading and mixing elements:

  • Double or triple flighted
  • Kneading disks of different width
  • Conveying, neutral or retaining type

Function:

  • Shearing / mixing / breaking-down
  • Distributing / spreading

Mixing and low-shear elements:

  • Conveying or retaining type

Function:

  • mixing

Non-intermeshing elements:

  • Conveying or retaining type

Function:

  • Careful mixing
  • Low shear intensity
  • Ideal for incorporating renewable raw materials

Mixing elements:

  • Single or multiple-row type
  • SME, TME or toothed blocks

Function:

  • Intensive breaking-down and distributing effect
  • Low-shear intensity
  • Ideal for incorporating liquids and glass fibres