Liquid Injection

Modified on Sunday, 01 February 2015 10:55 PM by mpieler — Categorized as: Extrusion Hints

Liquid Injection
Vol. 22 #1, June 1995

To avoid liquid injection parts from be coming plugged with polymer, use a spring loaded pin type nozzle.

The spring loading allows you to set the pressure so that it is higher than pressure inside the extruder barrel, thus keeping the port clean.

See also:
Return to Extrusion Hints