Sunday, January 2, 2011

Liquid cooled extruder revisited

I'm finally getting back to working on this- seems like it's been forever! I realized there were some problems with my previous liquid cooled extruder design so I designed a new version. The new extruder has a delrin liner and a removable nozzle similar to my original concept. The heater element is a simple power resistor but I'm going to try a vitreous enamel resistor in a small aluminum block as well. 
power resistor version

enamel resistor version

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