Ceramic Extrusion

Extrusion is used to make parts with a constant cross section. Moisture content can be 14-20%.

Degassing is a necessary part of ceramics extrusion process.

See: pugmill

  • Extruder Types
    • Auger
      • Single Auger
      • Combined Single Auger, De-airing
      • Twin Shaft
      • Multi-Shaft
    • Piston
      • High press forces possible
      • Simple to clean
      • Intermittent
  • Arrangement
    • Upright Extruders
    • Horizontal Extruders
    • Tilting Frame
  • Barrel Design
    • Cylindrical
    • Conical barrel
      • For air removal
    • Combined (cylindrical/conical/
    • Enlarged Cylinder
    • Expansion Cylinder
    • Stepped Barrel
    • Noodle Barrel
  • Extrusion Methods
    • Twin-layer Extrusion (Coextrusion)
    • Multiple-Column Extrusion
    • Extrusion with Calendering
    • Hot Extrusion
    • Vacuum extrusion
    • Thermoplastic Binder Ceramic Extrusion

References

https://www.haendle.com/haendle/produkte/formgeben-extrudieren/?lang=en

Händle, Frank. Extrusion in Ceramics. Springer Science & Business Media, 2009. https://amzn.to/30VSPim