Vent Plugging

Modified on Sunday, 01 February 2015 10:58 PM by mpieler — Categorized as: Extrusion Hints

Vent Plugging
Vol. 22 #1, June 1995

During startup, the vacuum at any vent port should be increased very slowly.

Suddenly turning on the vacuum system can result in a surge of vapor flow that immediately causes entrainment and vent plugging.

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