Filled Systems

  • Filled Systems
  • FFH Mixhead
  • FFH Mixhead
  • Filled Systems Processing

Filled Systems - Dynamic Mixing

ESCO offers patented solutions for dynamically metering and mixing dry fillers into PU systems. From syntactic elastomeric coatings for deep sea oil pipe to green automotive PU systems that utilize recycled ground tire ESCO has 20+ years of advanced filler processing technology.

Filler Fed Mix Head (FFH) - Features

  • Pre-blending has been eliminated. Filler Fed Mix Head is a patented system for incorporating a wide range of solid fillers directly into multi-component liquid systems.
  • Elastomers as well as foams have been processed. FFH allows the addition of a metered stream of dry filler directly into the mix chamber where it is blended with the liquid streams to form a filled reactive mix.
  • High volumes of filler can be added in this system. Fillers processed include melamine, barium sulfate, peat moss, ground scrap (rubber and PUR), silicon carbide grit and microspheres.
  • The model 2.75 FFH can handle multiple chemical and filler streams.
  • Each chemical stream has its own recirculation/calibrate valve at the head.
  • These valves are controlled via the PLC supplied with the system.
  • This unit can be used as a pre-blender or as a final mixer.
  • The model 3.25 FFH system is equipped with a gravimetric feeder to meter the filler.
  • Most free flowing fillers can be processed.

High Viscosity Pre-Blended - Features

  • Controlled amount of filler can be added to the polyol tank.
  • High Viscosity found in filled systems can be processed utilizing state of the art progressing cavity pumping technologies.
  • The filler is pre blended into the polyol stream.
  • Automated weighing systems are offered to guarantee filler ratio.
  • Special blending agitators provide uniform disbursion.
  • Add-in weight scales are PLC controlled to provide batch repeatability.
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