Extrusion Blow Molding Applications

Rotary, Shuttle, Intermittent Extrusion, Accumulator Head Automatic Melt Filtration with no interruption in the extrusion blow molding process!

Extrusion Blow Molding ApplicationAutoScreen™ is the number one polymer filtering screen changer used in the extrusion blow molding industry.
AutoScreen™ has a large global customer base.
AutoScreen™ are excellent for filtering regrind materials for use as a middle layer.

Ideal for Extrusion Blow Molding

  • Compact size – Easy to fit onto your blow molding machine.
  • During a screen change there is absolutely no interruption in your process.
  • Screen change by pressure Δ is a unique feature of AutoScreen™. You set the optimal pressure differential between the inlet and outlet sides of the AutoScreen™. Once set, this pressure Δ is always maintained. This feature allows you to select and maintain your extrusion pressure’s “sweet spot”. It remains stable even when you have variations in material bulk densities when processing regrind, off-spec or reprocessed materials.
  • One piece construction with no hydraulics, pneumatics or seals – Clean operating with no leaks and almost zero maintenance.
  • No screen packs or breaker plates to clean or replace – No need to climb on your machines.
  • You can remove the extruder screw without removing the AutoScreen™.
  • AutoScreen™ controls are simple to integrate into your blow molding machine’s controller or you can use AutoScreen’s™ compact, programmable controller.
  • Completely automatic – No operator requirements.

Literature: AutoScreen™ Extrusion Blow Molding
AutoScreen™ Controller
Extrusion Pressure Control (EPC)
Screen Change Cycle
Filter Screen
AutoScreen™ Warranty