Powder Coating Twin Screw Extruder

A twin-screw extruder is a crucial machine in the powder coating manufacturing process. It is used to mix and melt raw materials, ensuring a uniform composition before cooling and grinding into a fine powder.

FEEDING

Raw materials (resins, pigments, additves) are fed into the extruder

MELTING & MIXING

Twin screws rotate inside heated barrels, ensuring uniform mixing and melng.

DISPERSION & HOMOGENIZATION

The high-shear acon of the screws distributes pigments and addives evenly

EXTRUSION

The homogeneous molten mixture is pushed out through a die in the form of a thin sheet or noodle-like strands.

COOLING & FLAKING

The extruded material is cooled down and broken into flakes for grinding.

Technical Specification

Features of our Twin Screw Extruder for Powder Coating

  • Screw Design: Co-rotang intermeshing twin screws for beer mixing.
  • Barrel Heating & Cooling: Precise temperature control to prevent overheating.
  • Material Quality: Made from wear- resistant and corrosion-resistant steel to handle abrasive powders.

Technical Specification