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Plastic Extrusion Screw (Case Study)

Plastic Extrusion Screw (Case Study)
Plastic Extrusion Screw (Case Study)
Product Code : 15
Product Description
Plastic Extrusion Screw (Case Study)
  • Three Zones of screw: Feeding, Compression & Metering.
  • Wear occurs due to addition of non metallic fillers in plastic.
  • Coatings of NiCrBSi with or without addition of tungsten carbide and tungsten carbide - cobalt protect against wear caused by abrasion & corrosion. Coatings are fused with base metal.
  • Coatings are applied by TIG, PTA or HVOF using Robot or servo driven X-Y-Z Manipulator.