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Demag safeguards users of alternative to MuCell. (Injection moulding).(DEMAG Ergotech; Trexel...

DEMAG Ergotech has forestalled gas injection type patent conflicts for its new Ergocell cellular moulding process with an agreement with Trexel -- patent holder for the MuCell process -- that Ergocell customers should buy a MuCell licence at reduced cost. Demag will also make available equipment for moulders to use the MuCell process.

MuCell uses carbon dioxide in a super critical state to foam mouldings at micron levels to reduce polymer weight in a component and impart the other characteristics of foamed mouldings such as reduced warping and sinking and overall improv

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