Groove Feed Technology

Davis-Standard’s groove feed extruder technology and patented DSB® barrier screw design offer processors a fully engineered solution for high-output applications. These high-performance extruders are based on Davis-Standard’s popular Thermatic® design. Davis-Standard has made significant advancements in groove feed bushing design and barrier screw design for processing high-output, low melt temperature, improved mixing and homogenization, and linear output.

At A Glance

  • Rugged, wear resistant, unitized groove feed housing with a removable and replaceable groove feed bushing
  • Groove feed technology for pipe and profile applications
  • Extruders available in sizes from 2 to 6 inches (50 to 150mm) in 38:1 L/D sizes

Multiple groove designs are available for processing a range of thermoplastic materials including PP, PVC, polyolefins and various engineered resins.