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- 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.
- A discharge accumulator on
the head allows the steady state process to accommodate intermittent molding operations.
- Most free flowing fillers
can be processed.
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