Home built CNC: Test cube extrusion test run

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Uploaded by on Aug 3, 2011

design test 1: testing use of polyimide film adhesive on PTFE to insulate wires from the heat coil to prevent reaching its melting point. | Design failed: polyimide film reached its limit. | Design Safety Feature passed: Angular collision prevented catastrophic damage on the extruder.

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Uploader Comments (glennlopez)

  • cube is made of polylacticacid thermoplastic. I've used HDPE and ABS too but PLA is cheaper. It';; be more impressive when i build an icing or chocolate extruder for it.

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  • Holy shit dude! You built that yourself? What was the cube made of?

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